Eaton 9PX 1500RTN User Manual
Displayed below is the user manual for 9PX 1500RTN by Eaton which is a product in the Uninterruptible Power Supplies (UPSs) category. This manual has pages.
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Installation
and user manual
Copyright © 2016 EATON
All rights reserved.
9PX 1-3 KVA US_EN
Page 2 9PX 1-3 KVA US_EN
SAVE THESE INSTRUCTIONS. This manual contains important instructions
that should be followed during installation and maintenance of the UPS and batteries.
The 9PX models that are covered in this manual are intended for installation
in an environment within 0 to 40°C, free of conductive contaminant.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio communications. Operation of
this equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense.
Special symbols
The following are examples of symbols used on the UPS or accessories to alert you to important
information:
RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric shock symbol.
Important instructions that must always be followed.
Do not discard the UPS or the UPS batteries in the trash.
This product contains sealed lead acid batteries and must be disposed as it's explain in this manual.
For more information, contact your local recycling/reuse or hazardous waste center.
This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE)
in the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center.
Information, advice, help.
Refer to the user manual of UPS accessories.
SAFETY INSTRUCTIONS
Page 3
9PX 1-3 KVA US_EN
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SAFETY INSTRUCTIONS
Safety of persons
• The system has its own power source (the battery). Consequently, the power outlets may be ener-
gized even if the systems is disconnected from the AC power source. Dangerous voltage levels are
presentwithinthesystem.Itshouldbeopenedexclusivelybyqualiedservicepersonnel.
• The system must be properly grounded at all times.
• The battery supplied with the system contains small amounts of toxic materials.
To avoid accidents, the directives listed below must be observed:
- Servicing of batteries should be performed or supervised by personnel knowledgeable about bat-
teries and the required precautions.
- When replacing batteries, replace with the same type and number of batteries or battery packs.
-Donotdisposeofbatteriesinare.Thebatteriesmayexplode.
- Batteries constitute a danger (electrical shock, burns). The short-circuit current may be very high.
• Precautions must be taken for all handling:
- Wear rubber gloves and boots.
- Do not lay tools or metal parts on top of batteries.
- Disconnect charging source prior to connecting or disconnecting battery terminals.
- Determine if battery is inadvertently grounded. If inadvertently grounded, remove source from
ground. Contact with any part of a grounded battery can result in electrical shock. The likelihood
of such shock can be reduced if such grounds are removed during installation and maintenance
(applicable to equipment and remote battery supplies not having a grounded supply circuit).
Product safety
• To connect the UPS, instructions and operation described in the manual must be followed in
the indicated order.
• CAUTION-Toreducetheriskofre,theunitconnectsonlytoacircuitprovided
with 20 or 30 amperes maximum branch circuit overcurrent protection in accordance with the
National Electric Code, ANSI/NFPA 70 (US installations only).
• Check that the indications on the rating plate correspond to your AC powered system and
to the actual electrical consumption of all the equipment to be connected to the system.
• For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall
be easily accessible
• Never install the system near liquids or in an excessively damp environment.
• Never let a foreign body penetrate inside the system.
• Never block the ventilation grates of the system.
• Never expose the system to direct sunlight or source of heat.
• If the system must be stored prior to installation, storage must be in a dry place.
• The admissible storage temperature range is -25ºC to +55ºC without batteries, 0°C to 40°C with
batteries.
• The system is not for use in a computer room AS DEFINED IN the standard for the Protection
of Information Technology Equipment, ANSI/NFPA 75 (US installations only).
Contact Eaton resellers to order a special battery kit, if needed to meet the ANSI/NFPA 75
requirement.
Page 4 9PX 1-3 KVA US_EN
SAFETY INSTRUCTIONS
Special precautions
• The unit is heavy: wear safety shoes and use vacuum lifter preferentially for handling operations.
• All handling operations will require at least two people (unpacking, lifting, installation in rack
system).
• Before and after the installation, if the UPS remains de-energized for a long period, the UPS
must be energized for a period of 24 hours, at least once every 6 months (for a normal storage
temperature less than 25°C). This charges the battery, thus avoiding possible irreversible damage.
• During the replacement of the Battery Module, it is imperative to use the same type and number of
element as the original Battery Module provided with the UPS to maintain an identical level of
performance and safety. If there are any questions, don’t hesitate to contact your EATON
representative.
• All repairs and service should be performed by AUTHORIZED SERVICE PERSONNEL ONLY.
There are NO USER SERVICEABLE PARTS inside the UPS.
• For potential safety issue on defective UPS : DISCONNECT INTERNAL BATTERY for storage and
transportation.
Page 5
9PX 1-3 KVA US_EN
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Contents
1. Introduction .........................................................................................
1.1 Environmental protection ............................................................................................... 6
2. Presentation ........................................................................................
2.1 Standard installations ..................................................................................................... 8
2.2 Rear panels ....................................................................................................................9
2.3 Accessories .................................................................................................................10
2.4 Control panel ................................................................................................................ 11
2.5 LCD description ...........................................................................................................12
2.6 Display functions .........................................................................................................13
2.7 User settings ...............................................................................................................13
3. Installation ..........................................................................................
3.1 Inspecting the equipment ...........................................................................................17
3.2 Checking the accessory kit .......................................................................................... 17
3.3 Connecting the internal battery ...................................................................................21
3.4 Connecting the EBM(s) ...............................................................................................22
3.5 Connecting other accessories ....................................................................................22
3.6 Tower installation .........................................................................................................23
3.7 Rack installation ...........................................................................................................24
3.8 UPS connection without HotSwap MBP module ........................................................25
3.9 Connection with a HotSwap MBP module (optional accessory) ........................................ 26
4. Communication ..................................................................................
4.1 Communication ports ..................................................................................................28
4.2 UPS remote control functions .....................................................................................29
4.3 Eaton Intelligent Power Software suite .......................................................................31
5. Operation.............................................................................................
5.1 Start-up and Normal operation ..................................................................................... 32
5.2 Starting the UPS on Battery ......................................................................................... 32
5.3 UPS Shutdown ............................................................................................................32
5.4 Operating modes .........................................................................................................32
5.5 Return of AC Input Power ............................................................................................33
5.6 Setting High Efciency mode ......................................................................................33
5.7 Conguring Bypass settings ........................................................................................33
5.8 Conguring battery settings ........................................................................................34
5.9 Retrieving the Event log ...............................................................................................34
5.10 Retrieving the Fault log ................................................................................................34
6. UPS maintenance ...............................................................................
6.1 Equipment care ............................................................................................................35
6.2 Storing the equipment .................................................................................................35
6.3 When to replace batteries ...........................................................................................35
6.4 Replacing batteries ......................................................................................................36
6.5 Replacing the UPS equipped with a HotSwap MBP .................................................... 38
6.6 Recycling the used equipment ....................................................................................38
7. Troubleshooting ...................................................................................
7.1 Typical alarms and faults ..............................................................................................39
7.2 Silencing the alarm ......................................................................................................40
7.3 Service and support .....................................................................................................40
7.4 CE compliance contact ................................................................................................40
8. Specications ......................................................................................
8.1 Model specications ..................................................................................................41
9. Glossary ........................................................................................... 45
Page 6 9PX 1-3 KVA US_EN
1. Introduction
Thank you for selecting an EATON product to protect your electrical equipment.
The 9PX range has been designed with the utmost care.
We recommend that you take the time to read this manual to take full advantage of the many features
of your UPS (Uninterruptible Power System).
Before installing your 9PX, please read the booklet presenting the safety instructions.
Then follow the indications in this manual.
To discover the entire range of EATON products and the options available for the 9PX range, we invite you
to visit our web site at www.eaton.com/powerquality or contact your EATON representative.
1.1 Environmental protection
EATON has implemented an environmental-protection policy.
Products are developed according to an eco-design approach.
Substances
This product does not contain CFCs, HCFCs or asbestos.
Packing
To improve waste treatment and facilitate recycling, separate the various packing components.
• The cardboard we use comprises over 50% of recycled cardboard.
• Sacks and bags are made of polyethylene.
• Packingmaterialsarerecyclableandbeartheappropriateidenticationsymbol 01
PET
Materials Abbreviations Number in 01
PET
the symbols
Polyethylene terephthalat PET 01
High-density polyethylene HDPE 02
Polyvinyl chloride PVC 03
Low-density polyethylene LDPE 04
Polypropylene PP 05
Polystyrene PS 06
Follow all local regulations for the disposal of packing materials.
End of life
EATON will process products at the end of their service life in compliance with local regulations.
EATON works with companies in charge of collecting and eliminating our products at the end of
their service life.
Product
The product is made up of recyclable materials.
Dismantling and destruction must take place in compliance with all local regulations concerning waste.
At the end of its service life, the product must be transported to a processing center for electrical and
electronic waste.
Battery
The product contains lead-acid batteries that must be processed according to applicable local regulations
concerning batteries.
The battery may be removed to comply with regulations and in view of correct disposal.
Page 7
9PX 1-3 KVA US_EN
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1. Introduction
The Eaton® 9PX uninterruptible power system (UPS) protects your sensitive electronic equipment from the
most common power problems, including power failures, power sags, power surges, brownouts, line noise,
high voltage spikes, frequency variations, switching transients, and harmonic distortion.
Power outages can occur when you least expect it and power quality can be erratic. These power problems
have the potential to corrupt critical data, destroy unsaved work sessions, and damage hardware - causing
hours of lost productivity and expensive repairs.
With the Eaton 9PX, you can safely eliminate the effects of power disturbances and guard the integrity
ofyourequipment.Providingoutstandingperformanceandreliability,theEaton9PX’suniquebenets
include:
• True online double-conversion technology with high power density, utility frequency independence, and
generator compatibility.
• ABM® technology that uses advanced battery management to increase battery service life, optimize
recharge time, and provide a warning before the end of useful battery life.
• SelectableHighEfciencymodeofoperation.
• Standard communication options: one RS-232 communication port, one USB communication port, and
relay output contacts.
• Optional connectivity cards with enhanced communication capabilities.
• Extended runtime with up to four Extended Battery Modules (EBMs) per UPS.
• Remote On/Off control through Remote On/Off (ROO) and Remote Power Off (RPO) ports.
• Backed by worldwide agency approvals.
Page 8 9PX 1-3 KVA US_EN
2. Presentation
2.1 Standard installations
Tower installation
D
W
H
Rack installation
D
H
W
Description Weights
(lb/kg)
Dimensions (inch/mm)
D x W x H
9PX700RT 36.4 / 16.5 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PX1000RT 36.4 / 16.5 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PX1000GRT 38.6 / 17.5 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PX1500RT 42.5 / 19.3 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PX1500GRT 41.4 / 18.8 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PX2000RT 61.6 / 27.9 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
9PX2200GRT 59.7 / 27.1 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
9PX3000RT 63 / 28.6 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
9PX3000GRT 61.2 / 27.8 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
9PX3000GLRT 61 / 27.7 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
9PXEBM36RT 48.1 / 21.8 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PXEBM48RT 59.5 / 27 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5
9PXEBM72RT 86.4 / 39.2 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5
Page 9
9PX 1-3 KVA US_EN
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2. Presentation
2.2 Rear panels
9PX 700RT / 9PX 1000RT / 9PX 1500RT
1 2 3 4 5 6
9 811 10 7
9PX 2000RT
1 82 43 5 6
91011 7
9PX 1000GRT, 9PX 1500GRT, 9PX 2200GRT &
9PX 3000GRT
1 82 43 5
91011 6 7
9PX 3000RT (*)
1 82 43 5 6
91011 7
9PX 3000GLRT
1 82 43 5 6 7
91011
1 Socket for connection to AC power
source
2 Slot for optional communication card
3 Relay output contact
4 Connector for additional battery
module
5 Primary group: outlets for
connection of critical equipment
6 Group 1: programmable
outlets for connection of equipment
7 Group 2: programmable
outlets for connection of equipment
8 Connector for automatic recognition
of an additional battery module
9 RS232 communication port
10 USB communication port
11 Connector for ROO (Remote On/Off)
control and RPO (Remote Power Off)
(*) Primary and Grouped outlets
(5, 6, 7) are protected by 20A
circuit breakers.
Page 10 9PX 1-3 KVA US_EN
2. Presentation
9PX EBM 36V/48V
13 13
1212
12 Connectors for battery modules
(to the UPS or to the other battery
modules)
13 Connectors for automatic recognition
of battery modules
9PX EBM 72V
13 13
1212
2.3 Accessories
Part number Description
9PXEBM36RT2U
9PXEBM48RT2U
9PXEBM72RT2U Extended battery module
9RK Rack kit 9PX
Network-MS Network card
Modbus-MS Modbus and network card
Relay-MS Relay card
BINTSYS Battery Integration System
EBMCBL36 2m cable 36V EBM
EBMCBL48 2m cable 48V EBM
EBMCBL72 2m cable 72V EBM
Page 11
9PX 1-3 KVA US_EN
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2. Presentation
2.4 Control panel
TheUPShasave-buttongraphicalLCD.ItprovidesusefulinformationabouttheUPSitself,loadstatus,
events, measurements and settings.
Online mode
indicator (green) Fault
indicator (red)
Online mode
100%
19min
1EBM
100%
2.7kW
3.0kVA
Efficiency: 94 %
Escape Up Down Enter On/Off
button
Battery mode
indicator (orange) Bypass mode
indicator (orange)
The following table shows the indicator status and description:
Indicator Status Description
Green On The UPS is operating normally on Online or on High
Efficiency mode.
Orange On The UPS is on Battery mode.
Orange On The UPS is on Bypass mode.
Red On The UPS has an active alarm or fault. See trouble-
shooting on page 39 for additional information.
Page 12 9PX 1-3 KVA US_EN
2. Presentation
2.5 LCD description
After 5 minutes of inactivity, the LCD displays the screen saver.
The LCD backlight automatically dims after 10 minutes of inactivity. Press any button to restore the screen.
Operation status
Load/equipment status
Online mode
100%
19min
1EBM
100%
2.7kW
3.0kVA
Efficiency: 94%
Battery status
Efficiency and load group information
The following table describes the status information provided by the UPS
Note: If other indicator appears, see troubleshooting on page 39 for additional information.
Operation status Cause Description
Standby mode The UPS is Off, waiting form start-
up command from user. Equipment is not powered until
button is pressed.
Online mode The UPS is operating normally. The UPS is powering and protecting
the equipment.
Battery mode
1 beep every 10 seconds
A utility failure has occured and the
UPS is on Battery mode. The UPS is powering the equipment
with the battery power.
Prepare your equipment for
shutdown.
End of backup time
1 beep every 3 seconds
The UPS is on Battery mode and the
battery is running low. Low Battery Warning settings:
[Capacity] [0%] ... [100%]
[Runtime] [0mn] ... [60mn]
The alarm triggers when the set
percentage of battery capacity or
remaining back-up time is reached.
High Efficiency mode The UPS is operating on High
Efficiency mode. The UPS is powering and protecting
the equipment
Bypass mode An overload or a fault has occurred,
or a command has been received,
and the UPS is in Bypass mode.
Equipment is powered but not
protected by the UPS.
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9PX 1-3 KVA US_EN
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2.6 Display functions
Press the Enter ( ) button to activate the menu options. Use the two middle buttons ( and ) to scroll
through the menu structure. Press the Enter ( ) button to select an option. Press the button to cancel
or return to the previous menu.
Main menu Submenu Display information or Menu function
Measurements [Load] W VA A pf / [Input/Output] V Hz / [Efficiency] % /
[Battery] % min V n° EBM / [Battery remaining life] months /
[Average power usage] Wh / [Cumulated power] Wh
Control Go to Bypass Transfers the UPS on Bypass mode
Load segments On/Off Commands the load segments
Start battery test Starts a manual battery test
Connectivity test Tests dry contact relay outputs and relay card contacts.
Simulates line failure and battery low
Function reset Clears active fault, power usage, battery remaining life, reset
NMC, Restore factory settings.
Settings Local settings Sets product general parameters
In/Out settings Sets Input and Output parameters
On/Off settings Sets On/Off conditions
Battery settings Sets battery configuration
Com settings Sets communication parameters
Event log Event filter Selects faults, alarms and/or events to display
Event list Displays the events stored
Reset event list Clears events
Fault log Fault list Displays the faults stored
Reset fault list Clears faults
Identification [Product type/model] / [Part/Serial number] / [UPS/NMC firm-
ware] / [Com card IPv4], [Com card IPv6], [Com card MAC]
Registration Links to Eaton registration website
2.7 User settings
The following table displays the options that can be changed by the user.
Submenu Available settings Default settings
Local settings
Language [English] [Français] [Deutsch] [Español]
[Русский] [Português] [Italiano]
[Simplified Chinese] [Japanese]
Menus, status, notices and alarms,
UPS fault, Event Log data and settings
are in all supported languages.
[English]
User selectable when UPS is
powered for the first time.
Date/ time Format:
[International] [US] [US]
LCD Modify LCD screen brightness and
contrast to be adapted to room light
conditions.
Audible alarm Mode: [Enabled] [Disabled on battery]
[Always disabled] Enable or disable the
buzzer if an alarm occurs.
[Enabled]
Level: [High] [Low] [High]
Protected access [Enabled] [Disabled]
Password is: 0577 [Disabled]
2. Presentation
Page 14 9PX 1-3 KVA US_EN
2. Presentation
Submenu Available settings Default settings
In/Out settings
Output voltage [100V] [110V] [120V] [125V]
[200V] [208V] [220V] [230V] [240V] [120V]
[208V]
Output frequency Mode: [Normal] [Converter] [Marine]
Frequency can be changed in
Frequency [Converter] mode
In [Marine] mode output frequency
follows input frequency
[Normal]
Output mode Mode: [Industrial] [IT] [Custom]
Overload: [Inv>Stop] [Inv>BP]
[Inv>BP>Inv]
Short-circuit: [Inv>Stop] [Inv>BP]
[Inv>BP>Inv]
[IT]
[Inv>BP>Inv]
[Inv>Stop]
Input volt hysteresis Sets input voltage hysteresis
from [1] to |10V] [10V]
High Efficiency
mode [Enabled] [Disabled]
Power the output from Bypass for high
efficiency
[Disabled]
Bypass settings [Volt low]
[Volt high]
[Qualify]
[Hz synch]
[Unsynch]
[80V] LV; [160V] HV;
[144V] LV; [276V] HV;
[In spec];
[5%];
[Half cycle]
Load segments [Auto start delay]
[Auto shutdown delay]
UPS: [0s]; Group1: [3s];
Group2: [6s]
UPS: [Disabled];
Group1: [Disabled];
Group2: [Disabled]
Overload
prealarm
[10%] … [102%]
Load % when overload alarm occurs [102%]
On/Off settings
Start/Restart [Cold start] [Auto restart] [Auto start]
[Start on bypass] [Cold start] [Auto restart] are
Enabled
[Auto start] [Start on bypass]
are Disabled
Forced reboot [Enabled] [Disabled]
[Timer] [10s] … [180s]
When mains recover during a
shutdown sequence:
If set to Enabled, shutdown sequence
will complete and wait 10 seconds
prior to restart,
If set to Disabled, shutdown sequence
will not complete, UPS stays on.
[Enabled]
[10s]
Energy saving [Enabled] [Disabled]
[Timer] [1min] … [15min]
[Level] [100W] … [1000W]
If Enabled, UPS will shut-down after
defined duration. of back-up time, if
load is less than set value.
[Disabled]
[5min]
[100W]
Sleep mode [Enabled] [Disabled]
[Timer] [10min] … [120min]
If Disabled, LCD and communication
will turn OFF immediately after UPS is
OFF.
If Enabled, LCD and communication
stays ON 1h30 min after UPS is OFF.
[Enabled]
[90min]
Site wiring fault [Enabled] [Disabled]
Prevents from starting the UPS in case
of phase vs neutral wires swapping.
[Disabled]
Power Off alert [Enabled] [Disabled]
If Enabled, activates a confirmation
screen that requires user confirmation
after pressing the power button,
before the UPS shutdown occurs.
[Enabled]
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9PX 1-3 KVA US_EN
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Submenu Available settings Default settings
Battery settings
Automatic battery
test In ABM cycling mode :
[No test] [Every ABM cycle]
In constant charge mode:
[No test] [Every day] [Every week]
[Every month]
[Every ABM cycle]
[Every week]
Low battery
warning [Capacity] [0%] … [100%]
[Runtime] [0min] … [60min]
The alarm triggers when the set
percentage of battery capacity or
remaining back-up time is reached.
[0%]
[3min]
Restart bat. level [0%] ... [100%]
If set, automatic restart will occur only
when percentage of battery charge is
reached.
[0%]
Battery charge
mode [ABM cycling] [Constant charge] [ABM cycling]
External battery [Auto detection] [Manual EBM set.]
[Manual battery set.] [Auto detection]
Using standard EBM, UPS
detects automatically the
number of EBM connected
Deep Disch.
protect. [Yes] [No]
If set to Yes, the UPS automatically
prevents battery from deep discharge
by adapting end of back-up time
voltage threshold.
Warranty void if set to No.
[Yes]
Com settings
Input signals [ROO] [RPO] [DB9-4]
Sets Input signals parameters
(function, delay, operation) through
external contact connectors or RS232
port.
ROO port:
- [Function]: [No] [ROO] [RPO]
[Building alarm] [Forced bypass] [On
generator] [Remote shutdown]
- [Delay]: [0s] … [999s]
- [Active]: [Open] [Closed]
RPO port:
- [Function]: [No] [ROO] [RPO]
[Building alarm] [Forced bypass] [On
generator] [Remote shutdown]
- [Delay]: [0s] … [999s]
- [Active]: [Open] [Closed]
DB9-4 port:
- [Function]: [No] [ROO] [RPO]
[Building alarm] [Forced bypass] [On
generator] [Remote shutdown]
- [Delay]: [0s] … [999s]
- [Active]: [High] [Low]:
[No]
[0s]
[Closed]
[No]
[0s]
[Open]
[No]
[0s]
[High]
2. Presentation
Page 16 9PX 1-3 KVA US_EN
2. Presentation
Submenu Available settings Default settings
Com settings
Output signals [Relay] [DB9-1] [DB9-7] [DB9-8]
Sets events or fault that will actuate
Output signal parameters through
external contact connector or RS232
port
[Relay]: [On bat] [Low bat] [Bat fault]
[Bypass] [UPS OK] [Load protected]
[Load powered] [General alarm] [Ext.
charger ON] [OVL pre-alarm]
[DB9-1]: [On bat] [Low bat] [Bat fault]
[Bypass] [UPS OK] [Load protected]
[Load powered] [General alarm] [Ext.
charger ON] [OVL pre-alarm]
[DB9-7]: [On bat] [Low bat] [Bat fault]
[Bypass] [UPS OK] [Load protected]
[Load powered] [General alarm] [Ext.
charger ON] [OVL pre-alarm]
[DB9-8]: [On bat] [Low bat] [Bat fault]
[Bypass] [UPS OK] [Load protected]
[Load powered] [General alarm] [Ext.
charger ON] [OVL pre-alarm]
[Relay] [Bypass]
[DB9-1] [Low bat]
[DB9-7] [UPS OK]
[DB9-8] [On bat]
Remote command [Enabled] [Disabled]
If Enabled, shutdown or restart
commands from software are
authorized.
[Enabled]
Shutdown
commands
[Send CMD] [Output OFF] [OFF delay]
[restart]
Sets events or fault that will actuate
Output signal parameters through
external contact connector or RS232
port
[Send CMD]: [Yes] [No]
[Output OFF]: [No] [UPS] [Group 1]
[Group 2] [Group 1 + Group 2]
[OFF delay]: [0s] …[999s]
[Restart]: [Yes] [No]
Send CMD: [No]
Output OFF: [No]
OFF delay: [0s]
Restart: [Yes]
On battery notice
delay
[0s] ... [99s]
Sets delay before noticing on battery
information to software.
[0s]
General alarm [On battery] [Battery fault]
[Overload pre-alarm] [Internal fault]
[Ambient temp.] [Fan lock]
[Bypass overload] [Current limit]
[Short circuit] [Inverter overload]
[Power overload] [Low battery]
[On bypass] [UPS OK] [Load protected]
[Load powered] [Ext. charger ON]
Defines which event or fault generate
a general alarm through Output signal
screen.
[Internal fault]
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9PX 1-3 KVA US_EN
ENGLISH
3.1 Inspecting the equipment
If any equipment has been damaged during shipment, keep the shipping cartons and packing materials
forthecarrierorplaceofpurchaseandleaclaimforshippingdamage.Ifyoudiscoverdamageafter
acceptance,leaclaimforconcealeddamage.
Toleaclaimforshippingdamageorconcealeddamage:
1. File with the carrier within 15 days of receipt of the equipment;
2. Send a copy of the damage claim within 15 days to your service representative.
Check the battery recharge date on the shipping carton label. If the date has passed and the
batteries were never recharged, do not use the UPS. Contact your service representative.
3.2 Checking the accessory kit
9PX 700RT / 9PX 1000RT / 9PX 1500RT / 9PX 2000RT / 9PX 3000RT
3. Installation
14
25
26
24
27
20
21 2322
17
18
14 9PX UPS
17 RS232 communication cable
18 USB communication cable
20 Manual CD-ROM
21 Software leaflet
22 Safety instructions
23 Quick start
24 Mounting kit for 19-inch enclosures
25 2 supports for tower position
Elements supplied depending on the version or
optional
26 NMC communication card (optional, standard on
Network Bundle models)
27 MBP-115 module for 9PX 700RT, 9PX 1000RT and
9PX 1500RT (optional)
MBP-120 module for 9PX 2000RT (optional)
MBP-130 module for 9PX 3000RT(optional)
• Verify that the following additional items are included with the UPS:
Page 18 9PX 1-3 KVA US_EN
3.2 Checking the accessory kit
9PX 1000GRT / 9PX 1500GRT / 9PX 2200GRT / 9PX 3000GRT
3. Installation
14
19
25
26
24
27
20
21 2322
16
28
15
17
18
14 9PX UPS
15 Connection cable to AC-power source
16 2 connection cables for the protected
equipment
17 RS232 communication cable
18 USB communication cable
19 3 cable locking systems
20 Manual CD-ROM
21 Software leaflet
22 Safety instructions
23 Quick start
24 Mounting kit for 19-inch enclosures
25 2 supports for tower position
Elements supplied depending on the version or
optional
26 NMC communication card (optional, standard on
Network Bundle models)
27 HotSwap MBP module (optional)
28 Connection cables between HotSwap MBP
module and UPS
• Verify that the following additional items are included with the UPS:
Page 19
9PX 1-3 KVA US_EN
ENGLISH
3.2 Checking the accessory kit
9PX 3000GLRT
3. Installation
14
19
25
26
24
20
21 2322
15
17
18
14 9PX UPS
15 Connection cable to AC-power source
17 RS232 communication cable
18 USB communication cable
19 Cable locking system
20 Manual CD-ROM
21 Software leaflet
22 Safety instructions
23 Quick start
24 Mounting kit for 19-inch enclosures
25 2 supports for tower position
Elements supplied depending on the version or
optional
26 NMC communication card (optional, standard on
Network Bundle models)
• Verify that the following additional items are included with the UPS:
Page 20 9PX 1-3 KVA US_EN
3. Installation
• If you ordered an optional Extended Battery Module (EBM), verify that the following additional items are
included with the EBM:
3
4
2
1
1 Battery power cable with attached battery
detection cable
2 Stabilizer bracket (4 screws included)
3 Rack kit for 19-inch enclosures (optional)
4 EBM Installation manual.
Discard the EBM user’s guide if you are installing the EBM with a new UPS at the same time.
Use the UPS user’s guide to install both the UPS and the EBM.
If you ordered other UPS accessories, refer to specic user manuals to check the packing
contents.
Page 21
9PX 1-3 KVA US_EN
ENGLISH
3. Installation
3.3 Connecting the internal battery
Do not connect the UPS to utility until installation is completed.
3
5
2
1
4
To connect the UPS:
1. Remove the center cover of the front panel.
2. Push left cover toward to right direction.
3. Open the left side of the front panel.
A ribbon cable connects the LCD control panel to the UPS. Do not pull on the cable or
disconnect it.
A small amount of arcing may occur when connecting the internal batteries. This is normal
and will not harm personnel. Connect the cables quickly and firmly.
4. Connect the two battery connectors together.
5. Put back the front panel, then clip the center cover.
Page 22 9PX 1-3 KVA US_EN
3. Installation
3.4 Connecting the EBM(s)
A small amount of arcing may occur when connecting an EBM to the UPS. This is normal and
will not harm personnel. Insert the EBM cable into the UPS battery connector quickly and
1. Plug the EBM power cable(s) into the battery connector(s). Up to 4 EBMs may be connected
to the UPS.
2. Verify that the EBM connections are tight and that adequate bend radius and strain relief exist for
each cable.
3. Connect the battery detection cable(s) to the connector of the UPS and of the EBM(s).
3.5 Connecting other accessories
If you ordered other UPS accessories, refer to user manuals to check the connection
to the UPS.
9PXEBM48RT2U
9PXEBM72RT2U
Page 23
9PX 1-3 KVA US_EN
ENGLISH
3. Installation
3.6 Tower installation
• Adjustment of the orientation of the LCD panel and of the logo.
• Adjustment of the angle of vision of the LCD panel.
IfyouorderedotherUPSaccessories,refertospecicusermanualstocheckthetowerinstallation
with the UPS.
To install the cabinet:
1. PlacetheUPSonaat,stablesurfaceinitsnallocation.
2. Always keep 6" or 150 mm of free space behind the UPS rear panel for ventilation.
3. Ifinstallingadditionalcabinets,placethemnexttotheUPSintheirnallocation.
Page 24 9PX 1-3 KVA US_EN
3.7 Rack installation
• Rack mounting of UPS, EBM, and accessory modules.
Follow steps 1 to 4 for module mounting on the rails.
3
3
4
4
2
1
1
The rails and necessary hardware are supplied by EATON.
3. Installation
Page 25
9PX 1-3 KVA US_EN
ENGLISH
3. Installation
3.8 UPS connection without HotSwap MBP module
Check that the indications on the name plate located on the back of the UPS correspond to the AC-power
source and the true electrical consumption of the total load.
15
1
16 19
7
65
1. 9PX 2000RT / 3000RT : connect
the UPS input socket 1 to the
AC-power source.
9PX 2200GRT / 3000GRT /
3000GLRT: connect the supplied
cable 15 (250 V - 16 A) to the
socket 1, then to the AC-power
source.
2. Connect the loads to the UPS
using the cables 16 .
It is preferable to connect the
priority loads to the outlets
marked 5 and the non-priority
loads to the outlets marked 6 7
that can be programmed.
Connect any high-power devices
to the 16 A outlet.
To program shutdown of outlets
6 7 during operation on battery
power and thus optimise
the available backup time,
please check the in/out settings.
3. For G models, fit the cable locking
system 19 that prevents the plugs
from being pulled out accidentally.
Note. The UPS charges the battery as soon as it is connected to the AC-power source, even if button
is not pressed.
Once the UPS is connected to the AC-power source, eight hours of charging are required before the
battery can supply the rated backup time.
15
7
16
6
5
Page 26 9PX 1-3 KVA US_EN
3. Installation
3.9 Connection with a HotSwap MBP module (optional accessory)
The HotSwap MBP module makes it possible to service or even replace the UPS without affecting the connected
loads.
9PX 2000RT
MBP-120
LOAD
15
28
1 82 43 5 6
91011 7
29
33 34 35 36
9PX 3000RT
MBP-130
LOAD
15
28
1 82 43 5 6
91011 7
29
33 34 35 36
1. Connect the input 36 on the
HotSwap MBP module to the
AC-power source.
2. Connect the UPS input cable 1 to
the “UPS Input socket” 35 on the
HotSwap MBP module.
3. Connect the UPS outlet 5 to the
“UPS Output” 34 on the HotSwap
MBP module (using the cable 28
supplied for G models).
These cables and the connectors
are marked in red.
4. Connect the equipment to the
outlets 29 on the HotSwap MBP
module. These outlets differ,
depending on the version of the
HotSwap MBP module.
Caution: when using HotSwap
MBP, do not use UPS outlets to
directly power equipment. As
operating the bypass switch 33
will cut supply voltage to the
equipment.
* 9PX 700RT/ 9PX 1000RT / 9PX
1500RT: To connect to MBP-115,
follow the same procedure as for the
9PX 2000RT / 9PX 3000RT.
Page 27
9PX 1-3 KVA US_EN
ENGLISH
3. Installation
9PX 2200GRT & 9PX 3000GRT
1
MBP
LOAD
29 30 3331 34 35 36
15
28
32
6 7
5
1. Connect the input 36 on the
HotSwap MBP module to the
AC-power source.
2. Connect the UPS input cable 1 to
the “UPS Input socket” 35 on the
HotSwap MBP module.
3. Connect the UPS outlet 5 to the
“UPS Output” 34 on the HotSwap
MBP module (using the cable 28
supplied for G models).
These cables and the connectors
are marked in red.
4. Connect the equipment to the
outlets 29 on the HotSwap MBP
module. These outlets differ,
depending on the version of the
HotSwap MBP module.
Caution: when using HotSwap
MBP, do not use UPS outlets to
directly power equipment. As
operating the bypass switch 33
will cut supply voltage to the
equipment.
HotSwap MBP module operation
32 33
31
UPS start-up with the HotSwap MBP module
1. Check that the UPS is correctly connected to the HotSwap MBP module.
2. Set switch 33 to Normal position.
3. Start the UPS by pressing the ON/OFF button on the UPS control panel.
The load is supplied by the UPS.
LED 31 "UPS ON - OK to switch" on the HotSwap MBP module goes ON.
HotSwap MBP module test
1. Set switch 33 to Bypass position and check that the load is still supplied.
2. Set switch 33 back to Normal position.
The HotSwap MBP module has a rotary
switch 33 with two positions:
Normal the load is supplied by the UPS,
LED 31 is on.
Bypass the load is supplied directly by
the AC-power source. LED 32
is on.
Page 28 9PX 1-3 KVA US_EN
4. Communication
4.1 Communication ports
Connection of RS232 or USB communication port
The RS232 and USB communication ports cannot operate simultaneously.
9
10
17
18
1. Connect the RS232 17 or USB
18 communication cable to the
serial or USB port on the com-
puter equipment.
2. Connect the other end of the
communication cable 17 or
18 to the USB 10 or RS232 9
communication port on
the UPS.
The UPS can now communicate
with EATON power management
software.
Installation of the communication cards
2It is not necessary to shutdown
the UPS before installing
a communication card.
1. Remove the slot cover 2
secured by screws.
2. Insert the communication
card in the slot.
3. Secure the card cover with
the 2 screws.
Characteristics of the contact RS232 communication port
1
6789
300 Ohm R
2345
Pin Signal Direction Function
1Bat Low Output Low Battery Output
2 TxD Output Transmit to external device
3 RxD Input Receive from external device
4I/P SIG Input -
5 GNDS - Signal Common tied to
chassis
6 PNP Input Plug and Play
7UPS ON Output UPS ON
8BAT Mode Output -
9 +5V Output Power supply for external
signals or options
Contact characteristics (optocoupler)
• Voltage: 48 V DC max
• Current: 25 mA max
Page 29
9PX 1-3 KVA US_EN
ENGLISH
4.2 UPS remote control functions
Programmable Signal Inputs
The 9PX incorporates 3 programmable signal inputs: one Remote Power Off (RPO) input terminal, one
RemoteOn/Off(ROO)inputterminal,oneRS-232input(pin-4).Signalinputscanbecongured
(seeSettings>Comsettings>SignalInputonpage15)tohaveoneofthefollowingfunctions:
Function Description
No No function, please choose a function if you want to use input signal
RPO Remote Power Off (RPO) is used to shutdown the UPS remotely
ROO Remote On/Off allows remote action of button to switch On/Off the UPS.
(Cold start is prohibited while using the ROO function)
Forced bypass If feeding the load the unit goes to bypass operation and stays there regardless of
the bypass state until the input is inactivated
Building
alarm Active input generates an alarm “building alarm”
On generator Active input disables synchronization and transfers to bypass
Remote
shutdown
ActiveinputturnsUPSoutput(oroutletgroups)offafterauserdenedshutdown
delay but keeps on charging batteries according to a selected charging scheme,
inactive input does not abort shutdown countdown. Depending on the “Restart”
parameter (see Settings > Com Settings > Shutdown commands on page 16) the
unit may startup automatically.
Warning Signal inputs have no function by default please choose a function through the LCD
(Settings > Com settings > Input signals on page 15).
Seebelow2examplesofcongurationwithRPOterminalusedasRPOfunctionandROOterminaluseas
ROO function:
• Remote Power Off (RPO)
RPO is used to shutdown the UPS remotely when the contact is open. This feature can be used for shutting
down the load and
the UPS by thermal relay, for instance in the event of room over temperature. When RPO is activated,
the UPS shuts down the output and all its power converters immediately. The UPS remains on to alarm
the fault.
The RPO circuit is an IEC 60950 safety extra low voltage (SELV) circuit. This circuit must be separated
from any hazardous voltage circuits by reinforced insulation.
• The RPO must not be connected to any utility connected circuits. Reinforced insulation to the utility is
required. The RPO switch must be a dedicated latching-type switch not tied into any other circuit. The
RPO signal must remain active for at least 250 ms for proper operation.
• To ensure the UPS stops supplying power to the load during any mode of operation, the input power
must be disconnected from the UPS when the Remote Power Off function is activated.
Leave the RPO connector installed in the RPO port on the UPS even if the RPO function is not needed.
RPO connections:
RPO Comments
Connector type Terminal, 14 AWG Maximum wires
Externalbreakerspecication 60 V DC/30 V AC 20 mA max
RPO
11
ROO
4. Communication
Page 30 9PX 1-3 KVA US_EN
• Remote On/Off (ROO)
Remote On/Off allows remote action of button to switch On/Off the UPS.
When contact changes from open to closed, the UPS is switched-on (or stays On).
When contact changes from closed to open, the UPS is switched-off (or stays Off).
On/Off control via button has priority over the remote control.
ROO connections:
ROO Comments
Connector type Terminal, 14 AWG Maximum wires
Externalbreakerspecication 60 V DC/30 V AC 20 mA max
RPO
11
ROO
• Remote control connection and test
1. Check the UPS is shut down and the electrical supply network disconnected.
2. RemoveRPOconnectorfromtheUPSbyunttingthescrews.
3. Connect a normally closed volt-free contact between the two pins of connector.
RPO
11
Normally closed
Contact open: shut down of UPS
To return to normal operation, deactivate the external remote shut down
contact and restart the UPS from the front panel.
4.PlugtheRPOconnectorintothebackoftheUPSandxthescrews.
5. Connect and restart the UPS according to the previously described procedures.
6. Activate the external remote shut down contact to test the function.
Always test the RPO function before applying your critical load to avoid accidental load loss.
Programmable Signal Outputs
The 9PX incorporates 4 programmable signal outputs: one relay output, three optocouplers outputs (pin-
1/7/8).Signaloutputscanbecongured(seeSettings>Comsettings>OutputSignalsonpage16)to
report the following information:
Signal Default
assignment
Description
On battery (On bat) DB9-Pin 8 UPS is in battery mode
Low battery (Low bat) DB9-Pin 1 Battery is nearly empty
Battery fault (Bat fault) - Battery fault
Bypass Relay output (1) UPS is operating in Bypass mode
UPS OK DB9-Pin 7 Load is powered (from inverter or bypass), with no alarm
Load powered - Load is powered (from inverter or bypass)
Load protected - UPS is on inverter, with no alarm and ready to go to
battery
General alarm -Choose events that will trigger this alarm trough the LCD
(Settings > Com settings > General alarm ) for more infor-
mation on possible events please look at page 16.
Ext charger ON - Control an optional external battery charger on and off.
OVL pre-alarm - Overload pre-alarm
(1) Relay output:
Normally Closed
Normally Open
Common
1
2
3
3
4. Communication
Page 31
9PX 1-3 KVA US_EN
ENGLISH
4. Communication
Connectivity Cards
Connectivity cards allow the UPS to communicate in a variety of networking environments and with dif-
ferent types of devices. The 9PX models have one available communication bay for the following
connectivity cards:
• Network-MS card - has SNMP and HTTP capabilities as well as monitoring through a Web browser inter-
face; connects to Ethernet network. In addition, a Environmental Monitoring Probe can be attached to
obtain humidity, temperature, smoke alarm, and security information.
• Modbus-MS card - has connection to Modbus protocol in addition to network management.
• Relay-MS card - has isolated dry contact (Form-C) relay outputs for UPS status: Utility failure, Battery
low, UPS alarm/OK, or on Bypass.
Relay-MS cardNetwork-MS card
ETHERNET
100M 10 M UPS data Reset
Setting/Sensor
Modbus-MS card
ETHERNET
100M 10 M UPS data Reset
Setting/Sensor
4.3 Eaton Intelligent Power Software suite
Eaton Intelligent Power Software suite is available from eaton.com/download.
EatonSoftwaresuiteprovidesup-to-dategraphicsofUPSpowerandsystemdataandpowerow.
Italsogivesyouacompleterecordofcriticalpowerevents,anditnotiesyouofimportantUPSorpower
information.
If there is a power outage and the 9PX UPS battery power becomes low, Eaton Software suite can automati-
cally shut down your computer system to protect your data before the UPS shutdown occurs.
Page 32 9PX 1-3 KVA US_EN
5. Operation
5.1 Start-up and Normal operation
To start the UPS:
1. Verify that the internal batteries are connected. See "Connecting the internal battery" on page 21.
2. If optional EBMs are installed, verify that the EBM are connected to the UPS.
See "Connecting the EBM(s)" on page 22.
3. Verify that the UPS power cord is plugged in.
4. The UPS front panel display illuminates and shows EATON logo.
5. Verify that the UPS status screen shows .
6. Press the button on the UPS front panel for at least 2 seconds.
The UPS front panel display changes status to "UPS starting...".
7. Check the UPS front panel display for active alarms or notices. Resolve any active alarms before
continuing. See "Troubleshooting" on page 39.
If the indicator is on, do not proceed until all alarms are clear. Check the UPS status from the front
panel to view the active alarms. Correct the alarms and restart if necessary.
8. Verify that the indicator illuminates solid, indicating that the UPS is operating normally and any loads
are powered and protected.
The UPS should be in Normal mode.
5.2 Starting the UPS on Battery
Before using this feature, the UPS must have been powered by utility power with output enabled at
least once. Battery start can be disabled. See the "Cold start" setting in "ON/OFF Settings" on page 14.
To start the UPS on battery:
1. Press the button on the UPS front panel until the UPS front panel display illuminates and shows
a status of "UPS starting...".
The UPS transfers from Standby mode to Battery mode. The indicator illuminates solid.
The UPS supplies power to your equipment.
2. Check the UPS front panel display for active alarms or notices besides the "Battery mode" notice
and notices that indicate missing utility power. Resolve any active alarms before continuing.
See "Troubleshooting" on page 39.
Check the UPS status from the front panel to view the active alarms. Correct the alarms and restart
if necessary.
5.3 UPS Shutdown
To shut down the UPS:
1. Press the button on the front panel for three seconds.
Aconrmationmessagewillappear.
Whenconrmed,theUPSstartstobeepandshowsastatusof"UPSshuttingOFF...".TheUPSthen
transfers to Standby mode, and the indicator turns off.
5.4 Operating modes
The Eaton 9PX front panel indicates the UPS status through the UPS indicators, see page 11.
Online mode
During Online mode, the indicator illuminates solid and the UPS is powered from the utility.
TheUPSmonitorsandchargesthebatteriesasneededandprovideslteredpowerprotectiontoyour
equipment.OptionalHighEfciencyandEnergySavingsettingsminimizeheatcontributiontotherack
environment. See user settings on page 13.
Battery mode
When the UPS is operating during a power outage, the alarm beeps once every ten seconds and the
indicator illuminates solid. The necessary energy is provided by the battery.
When the utility power returns, the UPS transfers to Online mode operation while the battery recharges.
If battery capacity becomes low while on Battery mode, the audible alarm beeps once every 3 seconds.
Thiswarningisapproximate,andtheactualtimetoshutdownmayvarysignicantly.
Shutdown all applications on the connected equipment because automatic UPS shutdown is imminent.
When utility power is restored after the UPS shuts down, the UPS automatically restarts.
Page 33
9PX 1-3 KVA US_EN
ENGLISH
5. Operation
Low-battery warning
• The indicator illuminates solid.
• The audio alarm beeps every three seconds.
The remaining battery power is low. Shut down all applications on the connected equipment because
automatic UPS shutdown is imminent.
End of battery backup time
• LCD displays "End of backup time".
• All the LEDs go OFF.
• The audio alarms stops.
Bypass mode
In the event of a UPS overload or internal failure, the UPS transfers your equipment to utility power.
Battery mode is not available and your equipment is not protected; however, the utility power continues
tobepassivelylteredbytheUPS.The indicator illuminates.
Depending on overload conditions, the UPS remains in Bypass mode for at least 5 seconds and will stay
in this mode if three transfers to Bypass occur within 20 minutes.
The UPS transfers to Bypass mode when:
• the user activates Bypass mode through the front panel.
• the UPS detects an internal failure.
• the UPS has an overtemperature condition.
• the UPS has an overload condition listed in table 6 on page 42.
TheUPSshutsdownafteraspecieddelayforoverloadconditionslistedintable6onpage42.
The UPS remains on to alarm the fault.
5.5 Return of AC Input Power
Following an outage, the UPS restarts automatically when AC input power returns (unless the restart
function has been disabled) and the load is supplied again.
5.6 Setting High Efciency mode
InHighEfciencymode,theUPSoperatesnormallyonBypassandtransferstoOnline(orBattery)modein
lessthan10mswhenutilityfails.TransferstoHighEfciencymodewillbeactiveafter5minutesofBypass
voltage monitoring: if Bypass quality is not in tolerance, then the UPS will remain in Online mode.
Eaton recommends to use the HE mode only to protect IT equipment.
TosettheHighEfciencymode:
1. SelectSettings,In/Outsettings,andHighEfciencymode.
2. SelectEnabledandEntertoconrm.
3. TheUPStransferstoHighEfciencymodeafter5minutes.
5.7 Conguring Bypass settings
ThefollowingsettingsareavailableforconguringBypassoperation.
Changing the settings changes UPS behavior and may result in decreased protection.
Bypass Voltage Low Limit
The default disables a transfer to Bypass if the measured bypass voltage level is below the nominal output
voltageminus20%.Youcancongurethesettingforanothervoltagevalue.Thissettingcanbeoverruledby
the “Qualify Bypass” setting.
Bypass Voltage High Limit
The default disables a transfer to Bypass if the measured bypass voltage level is above the nominal output
voltageplus15%.Youcancongurethesettingforanothervoltagevalue. This setting can be overruled by
the “Qualify Bypass” setting.
Page 34 9PX 1-3 KVA US_EN
5. Operation
Qualify Bypass
Thedefaultsetting(“Inspec”)allowsatransfertoBypassonlywhenBypassiswithinthefollowingspeci-
cations:
• Bypass voltage is between the “Bypass Voltage Low Limit” and “Bypass Voltage High Limit” settings
• Bypass frequency is within nominal frequency 5%.
YoucanprohibitBypass(”Never”)oralwaysallowBypasswithnospecicationchecking(“Always”).For
“Always on UPS Fault,” transfer to Bypass is always made on UPS fault; otherwise, operation proceeds as
with the default setting.
Synchronization Window
The UPS tries to synchronize with Bypass when the Bypass frequency is less than the value set for the
“Synchronization Window” setting. When the Bypass frequency is more than the set value, the UPS goes to
nominal frequency.
Unsynchronized Transfers
When Qualify Bypass is set to “Always” or “Always on Fault” you can select the interruption time when
transferring to bypass, default setting is “Half Cycle” but can be changed to “Full cycle”.
5.8 Conguring battery settings
Automatic battery test
Automatic battery tests are done every week in constant charging mode and at each cycle in ABM mode.
Thetestsfrequencycanbemodied.
During the test, the UPS transfers to Battery mode and discharges the batteries for 10 seconds under load.
Battery mode is not displayed and battery low alarm does not activate during a battery test.
The battery test may be postponed due to bad conditions, or failed if battery is not ok.
Low battery warning
During discharge, the low battery alarm is activated if the remaining runtime goes below 3 minutes
or less than the setting capacity threshold (0 % by default).
Thisthresholdcanbemodied.
External battery setting
The number of Extended Battery Module is automatically detected, or can be set manually in number of
EBM or in Ah.
Deep discharge protection
This setting is recommended to avoid damaging the battery. Warranty is void if deep discharge protection is
disabled.
5.9 Retrieving the Event log
To retrieve the Event log through the display:
1. Press any button to activate the menu options, then select Event log.
2. Scroll through the listed events.
5.10 Retrieving the Fault log
To retrieve the Fault log through the display:
1. Press any button to activate the menu options, then select Fault log.
2. Scroll through the listed faults.
Page 35
9PX 1-3 KVA US_EN
ENGLISH
6. UPS maintenance
6.1 Equipment care
For the best preventive maintenance, keep the area around the equipment clean and dust free.
If the atmosphere is very dusty, clean the outside of the system with a vacuum cleaner.
For full battery life, keep the equipment at an ambient temperature of 25°C (77°F).
If the UPS requires any type of transportation, verify that the UPS is disconnected and turned off.
The batteries are rated for a 3-5 year service life. The length of service life varies, depending
on the frequency of usage and ambient temperature (life divided by 2 each 10°C above 25°C).
Batteries used beyond expected service life will often have severely reduced runtimes. Replace
batteriesatleastevery4yearstokeepunitsrunningatpeakefciency.
6.2 Storing the equipment
If you store the equipment for a long period, recharge the battery every 6 months by connecting the UPS
to utility power. The internal batteries charge to 90% capacity in less than 3 hours.
However, Eaton recommends that the batteries charge for 48 hours after long-term storage.
Check the battery recharge date on the shipping carton label.
If the date has passed and the batteries were never recharged, do not use them. Contact your service
representative.
6.3 When to replace batteries
Eaton UPS batteries have an expected life span of 3-5 years. After 4 years of operation, the UPS will provide
abatteryreplacementnoticationremindingyouthatyourbatteriesarenearingtheendoftheirusefullife.
You should take proactive steps to ensure you replace your batteries for optimal operation and reliability.
Contact your service representative to order new batteries.
Battery recommended replacement date to can be accessed through the LCD (Measurements > Battery).
-% 100%
-kW 100min
-kVA 1 EBM
Load not powered
4 years battery
Replacement is
recommended
Battery replacement
!
OK
Page 36 9PX 1-3 KVA US_EN
6. UPS maintenance
6.4 Replacing batteries
DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
Batteries can be replaced easily without turning off the UPS or disconnecting the load.
If you prefer to remove input power to change the batteries, see "UPS Shutdown" on page 32.
Consider all warnings, cautions, and notes before replacing batteries.
• Servicingshouldbeperformedbyqualiedservicepersonnelknowledgeableofbatteriesandrequi-
red precautions. Keep unauthorized personnel away from batteries.
• Batteries can present a risk of electrical shock or burn from high short circuit current.
Observe the following precautions:
1. Remove watches, rings, or other metal objects,
2. Use tools with insulated handles,
3. Do not lay tools or metal parts on top of batteries,
4. Wear rubber gloves and boots.
• When replacing batteries, replace with the same type and number of batteries or battery packs.
Contact your service representative to order new batteries.
• Proper disposal of batteries is required. Refer to your local codes for disposal requirements.
• Neverdisposeofbatteriesinare.Batteriesmayexplodewhenexposedtoame.
• Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes
and may be extremely toxic.
• Determine if the battery is inadvertently grounded. If inadvertently grounded, remove source from
ground. Contact with any part of a grounded battery can result in electrical shock.
The likelihood of such shock can be reduced if such grounds are removed during installation and
maintenance (applicable to equipment and remote battery supplies not having a grounded supply
circuit).
• ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors. Attempting to
alter wiring can cause injury.
• Disconnect charging source prior to connecting or disconnecting battery terminals.
• Replacing the internal battery
The internal battery is heavy. Use caution when handling the heavy batteries.
3
5
6
7
2
1
4
Page 37
9PX 1-3 KVA US_EN
ENGLISH
6. UPS maintenance
To replace the battery pack:
1. Remove the center cover of the front panel.
2. Push left cover toward to right direction.
3. Open the battery door.
4. Disconnect the battery connectors.
A ribbon cable connects the LCD control panel to the UPS. Do not pull on the cable or disconnect it.
5. Remove the two screws to pull out the metal protection cover of the battery.
6. Pullouttheplastichandleofthebatterypack,andslidethepackoutslowlyontoaatandstablesur-
face. Use two hands to support the battery pack. See "Recycling the used equipment"
on page 38 for proper disposal.
7. Verify that the replacement batteries have the same rating as the batteries being replaced.
8. PutthenewbatterypackintotheUPS.Pushthebatterypackrmlytoensureaproperconnection.
9. Screw back the metal protection cover and the front panel, then clip the center cover.
10. Continue to “Testing new batteries” on page 37.
• Replacing the EBM(s)
The EBM is heavy. Lifting the cabinet into a rack requires a minimum of two people.
To replace the EBM(s):
1. Unplug the EBM power cable and battery detection cable from the UPS.
If additional EBM(s) are installed, unplug the EBM power cable and battery detection cable
from each EBM.
2. Replace the EBM(s). See "Recycling the used equipment" on page 38 for proper disposal.
A small amount of arcing may occur when connecting an EBM to the UPS. This is normal and will
notharmpersonnel.InserttheEBMcableintotheUPSbatteryconnectorquicklyandrmly.
3. Plug the EBM cable(s) into the battery connector(s). Up to four EBMs may be connected to the UPS.
4. Verify that the EBM connections are tight and that adequate bend radius and strain relief exist for each
cable.
5. Connect the battery detection cable(s) to the connector of the UPS and of the EBM(s).
• Testing new batteries
To test new batteries:
1. Charge the batteries for 48 hours.
2. Press any button to activate the menu options.
3. Select Control then Start battery test.
The UPS starts a battery test if the batteries are fully charged, the UPS is in Normal mode with no active
alarms, and the bypass voltage is acceptable.
During the battery test, the UPS transfers to Battery mode and discharges the batteries for 25 seconds.
The front panel displays "Battery test in progress" and the percentage of the test completed.
Page 38 9PX 1-3 KVA US_EN
6. UPS maintenance
6.5 Replacing the UPS equipped with a HotSwap MBP
The HotSwap MBP module makes it
possible to service or even replace
the UPS without affecting the connected
loads.
Maintenance
1. Set switch 33 to Bypass position.
The red LED on the HotSwap MBP
module goes ON, indicating that the
load is supplied directly with AC input
source power.
2. Stop the UPS by pressing the
button on the UPS control panel.
LED 31 "UPS ON - OK to switch"
goes OFF, the UPS can now be
disconnected and replaced.
Return to normal operation
1. Check that the UPS is correctly
connected to the HotSwap MBP
module.
2. Start the UPS by pressing the
button on the UPS control panel.
LED 31 "UPS ON - OK to switch" on
the HotSwap MBP module goes ON
(otherwise, there is a connection error
between the HotSwap MBP module
and the UPS).
3. Set switch 33 to Normal position.
The red LED on the HotSwap MBP
module goes OFF.
6.6 Recycling the used equipment
Contact your local recycling or hazardous waste center for information on proper disposal of the used
equipment.
• Donotdisposeofthebatteryorbatteriesinare.Batteriesmayexplode.Properdisposalofbatte-
ries is required. Refer to your local codes for disposal requirements.
• Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes.
It may be toxic.
Do not discard the UPS or the UPS batteries in the trash. This product contains sealed, lead acid
batteries and must be disposed of properly. For more information, contact your local recycling/
reuse or hazardous waste center.
Do not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal,
contact your local recycling/reuse or hazardous waste center.
MBP-120
LOAD
15
28
1 82 43 5 6
91011 7
29
33 34 35 36
Page 39
9PX 1-3 KVA US_EN
ENGLISH
7. Troubleshooting
The Eaton 9PX are designed for durable, automatic operation and also alert you whenever potential ope-
rating problems may occur. Usually the alarms shown by the control panel do not mean that the output
power is affected. Instead, they are preventive alarms intended to alert the user.
• Events are silent status information that are recorded into the Event log. Example = "AC freq in range".
• Alarms are recorded into the Event log and displayed on the LCD status screen with the logo blinking.
Some alarms may be announced by a beep every 3 seconds. Example = "Battery low".
• Faults are announced by a continuous beep and red LED, recorded into the Fault log and displayed on
theLCDwithaspecicmessagebox.Example=Out.shortcircuit.
Use the following troubleshooting chart to determine the UPS alarm condition.
7.1 Typical alarms and faults
To check the Event log or Fault log :
1. Press any button on the front panel display to activate the menu options.
2. Press the button to select Event log or Fault log.
3. Scroll through the listed events or faults.
The following table describes typical conditions.
Conditions Possible cause Action
Battery mode
LED is On.
1 beep every 10 seconds.
A utility failure has occurred and
the UPS is in Battery mode. The UPS is powering the equipment
with battery power. Prepare your
equipment for shutdown.
Battery low The UPS is in Battery mode and
the battery is running low. This warning is approximate, and the
actual time to shutdown may vary
significantly.
Depending on the UPS load and
number of Extended Battery Modules
(EBMs), the "Battery Low" warning
may occur before the batteries reach
20% capacity.
LED is On.
1 beep every 3 seconds.
No battery The batteries are disconnected. Verify that all batteries are properly
connected.
If the condition persists, contact your
service representative.
LED is On.
Beep continuous.
Battery fault The battery test is failed due to
bad or disconnected batteries,
or the battery minimum voltage is
reached in ABM cycling mode.
Verify that all batteries are properly
connected. Start a new battery test:
if the condition persists, contact your
service representative.
LED is On.
Beep continuous.
The UPS does not
provide the expected
backup time.
The batteries need charging or
service. Apply utility power for 48 hours to
charge the batteries. If the condition
persists, contact your service
representative.
Bypass mode An overload or a fault has
occurred, or a command has been
received and the UPS is in Bypass
mode
Equipment is powered but not
protected by the UPS.
Check for one of the following alarms:
overtemperature, overload or UPS
failure.
LED is on.
Power overload Power requirements exceed the
UPS capacity (greater than
100% of nominal; see in table 6
on page 42 for specific output
overload ranges).
Remove some of the equipment from
the UPS.
The UPS continues to operate, but
may switch to Bypass mode or shut
down if the load increases.
The alarm resets when the condition
becomes inactive.
LED is On.
Beep continuous.
Page 40 9PX 1-3 KVA US_EN
7. Troubleshooting
UPS overtemperature The UPS internal temperature is
too high or a fan has failed.
At the warning level, the UPS
generates the alarm but remains
in the current operating state.
If the temperature rises another
10°C, the UPS transfers to Bypass
mode or shuts down if Bypass is
unusable.
If the UPS transferred to Bypass
mode, the UPS will return to normal
operation when the temperature drops
5°C below the warning level.
If the condition persists, shut down
the UPS.
Clear vents and remove any heat
sources. Allow the UPS to cool.
Ensure the airflow around the UPS is
not restricted. Restart the UPS.
If the condition continues to persist,
contact your service representative.
LED is On.
1 beep every 3 seconds.
The UPS does not start. The input source is not connected
correctly. Check the input connections.
The Remote Power Off (RPO)
switch is active or the RPO
connector is missing.
If the UPS Status menu displays the
"Remote Power Off" notice, inactivate
the RPO input.
-% 100%
-kW 100min
-kVA 1 EBM
Load not powered
4 years battery
Replacement is
recommended
Battery replacement
!
OK
After 4 years of operation,
the UPS will provide a battery
replacement notification
reminding you that your batteries
are nearing the end of their useful
life.
See "6.3 When to replace batteries"
7.2 Silencing the alarm
Press the ESC (Escape) button on the front panel display to silence the alarm. Check the alarm condition
and perform the applicable action to resolve the condition. If the alarm status changes, the alarm beeps
again, overriding the previous alarm silencing.
7.3 Service and support
If you have any questions or problems with the UPS, call your Local Distributor or your local service
representative and ask for a UPS technical representative.
Please have the following information ready when you call for service:
• Model number
• Serial number
• Firmware version number
• Date of failure or problem
• Symptoms of failure or problem
• Customer return address and contact information
If repair is required, you will be given a Returned Material Authorization (RMA) number. This number must
appear on the outside of the package and on the Bill Of Lading (if applicable). Use the original packaging
or request packaging from the Help Desk or distributor. Units damaged in shipment as a result of improper
packaging are not covered under warranty. A replacement or repair unit will be shipped, freight prepaid for
all warrantied units.
For critical applications, immediate replacement may be available. Call the Help Desk for the
dealer or distributor nearest you.
7.4 CE compliance contact
• Eaton I.F. SAS - 110 Rue Blaise Pascal - 38330 Montbonnot St Martin – France.
Page 41
9PX 1-3 KVA US_EN
ENGLISH
8. Specifications
8.1 Model specications
Input
Filter
AC/DC
Boost
DC/AC
Inverter
Outpout
Filter
Bypass
DC/DC
Battery
Charger
Table 1. Power Module model list
Model Power ratings
9PX700RT 700VA / 630W
9PX1000RT 1000VA / 900W
9PX1000GRT 1000VA / 900W
9PX1500RT 1500VA / 1350W
9PX1500GRT 1500VA / 1350W
9PX2000RT 2000VA / 1800W
9PX2200GRT 2200VA / 2000W
9PX3000RT 3000VA / 2700W
9PX3000GRT 3000VA / 2700W
9PX3000GLRT 3000VA / 2700W
Table 2. Extended Battery Module model list
Model Configuration Battery voltage For power ratings
9PXEBM36RT Rack / Tower 36Vdc 700-1000VA
9PXEBM48RT Rack / Tower 48Vdc 1000-1500VA
9PXEBM72RT Rack / Tower 72Vdc 2000-2200-3000VA
Table 3. Weights and dimensions
Model (UPS) Dimensions D x W x H (inch/mm) Weight (lb/kg)
9PX700RT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 36.4 / 16.5
9PX1000RT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 36.4 / 16.5
9PX1000GRT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 38.6 / 17.5
9PX1500RT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 42.5 / 19.3
9PX1500GRT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 41.4 / 18.8
9PX2000RT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 61.6 / 27.9
9PX2200GRT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 59.7 / 27.1
9PX3000RT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 63 / 28.6
9PX3000GRT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 61.2 / 27.8
9PX3000GLRT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 61 / 27.7
Model (EBM) Dimensions D x W x H (inch/mm) Weight (lb/kg)
9PXEBM36RT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 48.1 / 21.8
9PXEBM48RT 17.7 x 17.3 x 3.4 / 450 x 440 x 86.5 59.5 / 27
9PXEBM72RT 23.8 x 17.3 x 3.4 / 605 x 440 x 86.5 86.4 / 39.2
Page 42 9PX 1-3 KVA US_EN
8. Specifications
Table 4. Electrical input
Nominal frequency 50/60Hz auto-sensing
Frequency range 40-70Hz before transfer to battery
Bypass voltage range -20% / +15% of nominal value (default)
Noise filtering Input EMC filter
Model Default input
(Voltage/Max current)
Input nominal voltages Input voltage window
at rated load
9PX700RT 120V / 5.8A
100V, 110V, 120V, 125V 100-138V
9PX1000RT 120V / 8.3A
9PX1500RT 120V / 12.5A
9PX2000RT 120V / 16A
9PX3000RT 120V / 24A
9PX1000GRT 208V / 4.8A
200V, 208V, 220V,
230V, 240V 176-276V
9PX1500GRT 208V / 7.2A
9PX2200GRT 208V / 10.57A
9PX3000GRT 208V / 14.42A
9PX3000GLRT 208V / 14.42A
Table 5. Electrical input connections
Model Input connection Input cable
9PX700RT
NEMA 5-15P 8ft / 2.4m9PX1000RT
9PX1500RT
9PX2000RT 5-20P 8ft / 2.4m
9PX3000RT L5-30P 8ft / 2.4m
9PX1000GRT IEC-C14, IEC 10A 6ft / 1.8m
9PX1500GRT
9PX2200GRT IEC-C20, 16 A inlet
L6-20P to C19 jumper provided 6ft / 1.8m9PX3000GRT
9PX3000GLRT
Page 43
9PX 1-3 KVA US_EN
ENGLISH
8. Specifications
Table 6. Electrical output
All models Normal mode Efficiency mode Battery mode
Voltage regulation ±1% ±2%
Efficiency 89.9% for 700 LV models
90.3% for 1K LV models
90.2% for 1K G models
90.0% for 1.5K LV models
91% for 1.5K G models
91.4% for 2K LV models
93% for 2K G models
94% for 3K G models
95.3% for 700 LV models
95.8% for 1K LV models
96% for 1K G models
95.8% for 1K5 LV models
96.5% for 1.5K G models
96.8% for 2K LV models
98% for 2K G models
97.2% for 3K LV models
98% for 3K G models
83% for 700 LV models
83% for 1K LV models
87.5% for 1K G models
84% for 1.5K LV models
87.5% for 1.5K G models
86% for 2K LV models
90% fo r 2K G models
86% for 3K LV models
89% for 3K G models
Frequency regulation Sync with line ±5% of nominal line frequency
(outside this range: ±0.5% of auto-selected nominal
frequency)
±0.5% of auto-selected
nominal frequency
Nominal output [100V] [110V] [120V] [125V]
[200V] [208V] [220V] [230V] [240V] (G models)
Frequency 50 or 60 Hz, autosensing or configurable as a frequency converter
Output overload Online mode:
102%~130% :12s
130%~150% :2s
>150% :shutdown after 300ms
Percent is based on nominal Watt/VA.
Transfer behavior can change (see output mode setting on page 14)
Battery mode:
102%~130% :12s
>130% :2s
Overload warning then transfer to stop output
Output overload
(Bypass mode)
102%~110% :Overload warning
110%~130% :shutdown after 5mins
130%~150% :shutdown after 15s
>150% :shutdown after 300ms
Percent is based on nominal current in bypass mode
Voltage waveform Sinewave
Harmonic distortion < 3% THDV on linear load
< 5% THDV on non-linear load
Transfer time Online mode: 0ms
High Efficiency mode: 10ms maximum (due to loss of utility)
Power factor Up to 0.9
Load crest ratio Up to 3:1
Table 7. Electrical output connections
Model Output connection Output cable
9PX700RT 5-15R (4) No
9PX1000RT 5-15R (2)
9PX1500RT 5-15R (2)
9PX2000RT 5-20R(2) + L5-20R(1)
5-20R(2) Group1
5-20R(2) Group2
No
9PX3000RT 5-20R(2) + L5-30R(1)
5-20R(2) Group1
5-20R(2) Group2
No
9PX1000GRT (4) IEC10A
(2) IEC10A
(2) IEC10A (2) IEC 10A
No
9PX1500GRT
9PX2200GRT (4) IEC10A + (1) IEC16A
(2) IEC10A + (1) IEC16A group 1
(2) IEC10A group 2
(2) IEC 10A
9PX3000GRT
9PX3000GLRT L6-30R (1)
L6-20R (1) Group 1
L6-20R (1) Group 2
No
Page 44 9PX 1-3 KVA US_EN
Table 8. Environmental and safety
Certifications
IEC/EN 62040-1
IEC/EN 62040-2 : Cat. C1
IEC/EN 62040-3
UL1778 5th edition
CSA 22.2
EMC (Emissions)* CISPR22 Class B
FCC part 15 Class B / ICES-003
EMC (Immunity)
IEC 61000-4-2, (ESD): 8 kV Contact Discharge / 15 kV Air Discharge
IEC 61000-4-3, (Radiated field): 10 V/m
IEC 61000-4-4, (EFT): Power (Coupling network) 4 kV / Ethernet (Coupling
clamp) 2 kV
IEC 61000-4-5, (Surges): 2 kV Differentiel Mode / 4 kV Common Mode /
1 kV Ethernet
IEC 61000-4-6, (Electromagnetic field): 10 V
IEC 61000-4-8, (Conducted magnetic field): 30 A/m
* for output cable < 10m.
Agency markings* CE / cULus / NOM / Energy Star / BSMI
Operating temperature 0 to 40°C (32 to 104°F) in Online mode, with linear derating for altitude
Note: thermal protection switches load to Bypass in case of overheating.
Storage temperature 0 to 40°C (32 to 104°F) with batteries
-25 to 55°C (-13 to 130°F) without batteries
Transit temperature -25 to 55°C (-13 to 130°F)
Relative humidity 0 to 96% no condensing
Operating altitude Up to 3,000 meters (9,843 ft) above sea level, no derating for 35°c (95°F)
room temperature
Transit altitude Up to 10,000 meters (32,808 ft) above sea level
Audible noise < 47 dBA at 1 meter typical for 2K et 3K models
< 40 dBA at 1 meter typical for 70, 1K et 1K5 models
* 9PX1000GRT, 9PX 1500GRT, 9PX2200GRT, 9PX3000GRT, 9PX3000GLRT have CE/ cULus/Energy Star/
BSMI.
9PXEBM36RT, 9PXEBM48RT, 9PXEBM72RT have CE / cULus / NOM.
Table 9. Battery
Internal batteries EBM
Rack / Tower
configuration
700VA: 36Vdc - 3 x 12V, 9Ah
1000VA LV: 36Vdc - 3 x 12V, 9Ah
1000VA HV :48Vdc - 4 x 12V, 7Ah
1500VA: 48Vdc - 4 x 12V, 9Ah
2200VA: 72Vdc - 6 x 12V, 7Ah
3000VA: 72Vdc - 6 x 12V, 9Ah
9PXEBM36RT: 36Vdc - 2 x 3 x 12V, 7Ah
9PXEBM48RT: 48Vdc - 2 x 4 x 12V, 9Ah
9PXEBM72RT: 72Vdc - 2 x 6 x 12V, 9Ah
Type Sealed, maintenance-free, valve-regulated, lead-acid, with minimum 3-year
float service life at 25°C (77°F). Lifetime is reduced above 25°C (77°F).
Monitoring Advanced monitoring for earlier failure detection and warning
EBM battery cable
length
350 mm / 13.78 in
8. Specifications
Page 45
9PX 1-3 KVA US_EN
ENGLISH
9. Glossary
Bypass AC source Source supplying the bypass line. The equipment can be transferred to the by-
pass line if an overload occurs on the UPS output, for maintenance or in
the event of a malfunction.
Frequency converter Operating mode used to convert the AC-power frequency between the UPS input
and output (50Hz -> 60Hz or 60Hz -> 50Hz).
Low-battery warning This is a battery-voltage level indicating that battery power is low and that
the user must take action to prevent the imminent break in the supply of power
to the load.
Backup time Time during which the load can be supplied by the UPS operating on battery
power.
Load Devices or equipment connected to the UPS output.
HE mode Operating mode by which the load is supplied directly by the AC source if it is
withinthetolerancesdenedbytheuser.Thismodereducestheconsumption
of electrical power
Manual bypass Rotary switch controlled by the user, used to connect the loads directly to the
AC source. Transfer of the load to the manual bypass enables UPS maintenance
without interrupting the supply of power to the connected loads.
Normal (double The normal UPS operating mode in which the AC source supplies the UPS which
conversion) mode in turn supplies the connected loads (after electronic double conversion).
Normal AC source Normal source of power for the UPS.
Relay contacts Contacts supplying information to the user in the form of signals.
UPS Uninterruptible Power Supply.
Page 46 9PX 1-3 KVA US_EN