Table of Contents
- Galaxy VS
- Important Safety Instructions — SAVE THESE INSTRUCTIONS
- Specifications
- Single System Overview
- Parallel System Overview
- Overview of Installation Kits
- Installation Procedure for Single System
- Installation Procedure for Parallel Systems
- Prepare for Installation
- Install the Seismic Anchoring (Option)
- Connect the Power Cables in Single Mains System
- Connect the Power Cables in Dual Mains System
- Connect the Power Cables from an Adjacent Modular Battery Cabinet
- Connect the Signal Cables
- Connect the Signal Cables from a Modular Battery Cabinet
- Connect the Signal Cables from Switchgear and Third-Party Auxiliary Products
- Connect the IMB Signal Cables in a Simplified 1+1 Parallel System
- Connect the PBUS Cables
- Connect the External Communication Cables
- Add Translated Safety Labels to Your Product
- Final Installation
APC GVSUPS20KB4HS User Manual
Displayed below is the user manual for GVSUPS20KB4HS by APC which is a product in the Uninterruptible Power Supplies (UPSs) category. This manual has pages.
Related Manuals
Galaxy VS
UPS with Up to 4 Internal Battery Strings
Installation
10-50 kW 400 V
20-50 kW 480 V
10-25 kW 208 V
9/2019
www.schneider-electric.com
Legal Information
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subsidiaries referred to in this guide are the property of Schneider Electric SE or its
subsidiaries. All other brands may be trademarks of their respective owners.
This guide and its content are protected under applicable copyright laws and
furnished for informational use only. No part of this guide may be reproduced or
transmitted in any form or by any means (electronic, mechanical, photocopying,
recording, or otherwise), for any purpose, without the prior written permission of
Schneider Electric.
Schneider Electric does not grant any right or license for commercial use of the guide
or its content, except for a non-exclusive and personal license to consult it on an "as
is" basis. Schneider Electric products and equipment should be installed, operated,
serviced, and maintained only by qualified personnel.
As standards, specifications, and designs change from time to time, information
contained in this guide may be subject to change without notice.
To the extent permitted by applicable law, no responsibility or liability is assumed by
Schneider Electric and its subsidiaries for any errors or omissions in the informational
content of this material or consequences arising out of or resulting from the use of the
information contained herein.
Go to
IEC: https://www.productinfo.schneider-electric.com/portals/ui/galaxyvs_iec/ or
UL: https://www.productinfo.schneider-electric.com/portals/ui/galaxyvs_ul/
or scan the QR code above for digital experience and translated manuals.
UPS with Up to 4 Internal Battery Strings
Table of Contents
Important Safety Instructions — SAVE THESE
INSTRUCTIONS.........................................................................................5
FCC Statement ..........................................................................................6
Electromagnetic Compatibility .....................................................................6
Safety Precautions .....................................................................................6
Electrical Safety .........................................................................................9
Battery Safety ............................................................................................9
Specifications ............................................................................................ 11
Specifications for 400 V Systems ............................................................... 11
Input Specifications 400 V ................................................................... 11
Bypass Specifications 400 V................................................................ 11
Output Specifications 400 V.................................................................12
Battery Specifications 400 V ................................................................13
Recommended Cable Sizes 400 V .......................................................14
Recommended Upstream Protection 400 V ..........................................15
Specifications for 480 V Systems ............................................................... 16
Input Specifications 480 V ...................................................................16
Bypass Specifications 480 V................................................................17
Output Specifications 480 V.................................................................17
Battery Specifications 480 V ................................................................18
Recommended Cable Sizes 480 V .......................................................19
Recommended Upstream Protection 480 V ..........................................20
Specifications for 208 V Systems ............................................................... 21
Input Specifications 208 V ...................................................................21
Bypass Specifications 208 V................................................................21
Output Specifications 208 V.................................................................22
Battery Specifications 208 V ................................................................23
Recommended Cable Sizes 208 V .......................................................24
Recommended Upstream Protection 208 V ..........................................25
Recommended Bolt and Lug Sizes ............................................................26
Torque Specifications................................................................................26
Environment.............................................................................................27
UPS Weights and Dimensions...................................................................27
Clearance ................................................................................................28
Single System Overview..........................................................................29
Parallel System Overview........................................................................30
Overview of Installation Kits ....................................................................33
Installation Procedure for Single System ..............................................34
Installation Procedure for Parallel Systems ..........................................35
Prepare for Installation.............................................................................36
Install the Seismic Anchoring (Option) ..................................................40
Connect the Power Cables in Single Mains System ...........................41
Connect the Power Cables in Dual Mains System ..............................43
Connect the Power Cables from an Adjacent Modular Battery
Cabinet .......................................................................................................45
990-91261B-001 3
UPS with Up to 4 Internal Battery Strings
Connect the Signal Cables......................................................................47
Connect the Signal Cables from a Modular Battery Cabinet..............49
Connect the Signal Cables from Switchgear and Third-Party
Auxiliary Products .....................................................................................50
Connect the IMB Signal Cables in a Simplified 1+1 Parallel
System........................................................................................................52
Connect the PBUS Cables ......................................................................54
Connect the External Communication Cables......................................55
Connect the Modbus Cables .....................................................................56
Add Translated Safety Labels to Your Product.....................................58
Final Installation ........................................................................................59
4 990-91261B-001
Important Safety Instructions — SAVE THESE
INSTRUCTIONS UPS with Up to 4 Internal Battery Strings
Important Safety Instructions — SAVE THESE
INSTRUCTIONS
Read these instructions carefully and look at the equipment to become familiar
with it before trying to install, operate, service or maintain it. The following safety
messages may appear throughout this manual or on the equipment to warn of
potential hazards or to call attention to information that clarifies or simplifies a
procedure.
The addition of this symbol to a “Danger” or “Warning” safety
message indicates that an electrical hazard exists which will result in
personal injury if the instructions are not followed.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages with this symbol
to avoid possible injury or death.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
Failure to follow these instructions will result in death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
Failure to follow these instructions can result in injury or equipment
damage.
NOTICE
NOTICE is used to address practices not related to physical injury. The safety
alert symbol shall not be used with this type of safety message.
Failure to follow these instructions can result in equipment damage.
Please Note
Electrical equipment should only be installed, operated, serviced, and maintained
by qualified personnel. No responsibility is assumed by Schneider Electric for any
consequences arising out of the use of this material.
A qualified person is one who has skills and knowledge related to the construction,
installation, and operation of electrical equipment and has received safety training
to recognize and avoid the hazards involved.
990-91261B-001 5
UPS with Up to 4 Internal Battery Strings
Important Safety Instructions — SAVE THESE
INSTRUCTIONS
FCC Statement
NOTE: 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.
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Electromagnetic Compatibility
NOTICE
RISK OF ELECTROMAGNETIC DISTURBANCE
This is a product category C2 UPS product. In a residential environment, this
product may cause radio inference, in which case the user may be required to
take additional measures.
Failure to follow these instructions can result in equipment damage.
Safety Precautions
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
All safety instructions in this document must be read, understood and followed.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Read all instructions in the installation manual before installing or working on
this UPS system.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Do not install the UPS system until all construction work has been completed
and the installation room has been cleaned. If additional construction work is
needed in the installation room after the UPS has been installed, turn off the
UPS and cover the UPS with the protective packaging bag the UPS was
delivered in.
Failure to follow these instructions will result in death or serious injury.
6 990-91261B-001
Important Safety Instructions — SAVE THESE
INSTRUCTIONS UPS with Up to 4 Internal Battery Strings
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• The product must be installed according to the specifications and
requirements as defined by Schneider Electric. It concerns in particular the
external and internal protections (upstream breakers, battery breakers,
cabling, etc.) and environmental requirements. No responsibility is assumed
by Schneider Electric if these requirements are not respected.
• After the UPS system has been electrically wired, do not start up the system.
Start-up must only be performed by Schneider Electric.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
The UPS system must be installed according to local and national regulations.
Install the UPS according to:
• IEC 60364 (including 60364-4-41– protection against electric shock, 60364-
4-42 – protection against thermal effect, and 60364-4-43 – protection against
overcurrent), or
• NEC NFPA 70, or
• Canadian Electrical Code (C22.1, Part 1)
depending on which one of the standards apply in your local area.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Install the UPS system in a temperature controlled indoor environment free
of conductive contaminants and humidity.
• Install the UPS system on a non-flammable, level and solid surface (e.g.
concrete) that can support the weight of the system.
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
The UPS is not designed for and must therefore not be installed in the following
unusual operating environments:
• Damaging fumes
• Explosive mixtures of dust or gases, corrosive gases, or conductive or
radiant heat from other sources
• Moisture, abrasive dust, steam or in an excessively damp environment
• Fungus, insects, vermin
• Salt-laden air or contaminated cooling refrigerant
• Pollution degree higher than 2 according to IEC 60664-1
• Exposure to abnormal vibrations, shocks, and tilting
• Exposure to direct sunlight, heat sources, or strong electromagnetic fields
Failure to follow these instructions will result in death or serious injury.
990-91261B-001 7
UPS with Up to 4 Internal Battery Strings
Important Safety Instructions — SAVE THESE
INSTRUCTIONS
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Do not drill or cut holes for cables or conduits with the gland plates installed and
do not drill or cut holes in close proximity to the UPS.
Failure to follow these instructions will result in death or serious injury.
WARNING
HAZARD OF ARC FLASH
Do not make mechanical changes to the product (including removal of cabinet
parts or drilling/cutting of holes) that are not described in the installation manual.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
NOTICE
RISK OF OVERHEATING
Respect the space requirements around the UPS system and do not cover the
UPS ventilation openings when the UPS system is in operation.
Failure to follow these instructions can result in equipment damage.
NOTICE
RISK OF EQUIPMENT DAMAGE
Do not connect the UPS output to regenerative load systems including
photovoltaic systems and speed drives.
Failure to follow these instructions can result in equipment damage.
8 990-91261B-001
Important Safety Instructions — SAVE THESE
INSTRUCTIONS UPS with Up to 4 Internal Battery Strings
Electrical Safety
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
• Electrical equipment must be installed, operated, serviced, and maintained
only by qualified personnel.
• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices.
• Turn off all power supplying the UPS system before working on or inside the
equipment.
• Before working on the UPS system, check for hazardous voltage between all
terminals including the protective earth.
• The UPS contains an internal energy source. Hazardous voltage can be
present even when disconnected from the utility/mains supply. Before
installing or servicing the UPS system, ensure that the units are OFF and
that utility/mains and batteries are disconnected. Wait five minutes before
opening the UPS to allow the capacitors to discharge.
• A disconnection device (e.g. disconnection circuit breaker or switch) must be
installed to enable isolation of the system from upstream power sources in
accordance with local regulations. This disconnection device must be easily
accessible and visible.
• The UPS must be properly earthed/grounded and due to a high leakage
current, the earthing/grounding conductor must be connected first.
Failure to follow these instructions will result in death or serious injury.
Battery Safety
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Battery circuit breakers must be installed according to the specifications and
requirements as defined by Schneider Electric.
• Servicing of batteries must only be performed or supervised by qualified
personnel knowledgeable of batteries and the required precautions. Keep
unqualified personnel away from batteries.
• Disconnect charging source prior to connecting or disconnecting battery
terminals.
• Do not dispose of batteries in a fire as they can explode.
• Do not open, alter, or mutilate batteries. Released electrolyte is harmful to
the skin and eyes. It may be toxic.
Failure to follow these instructions will result in death or serious injury.
990-91261B-001 9
UPS with Up to 4 Internal Battery Strings
Important Safety Instructions — SAVE THESE
INSTRUCTIONS
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Batteries can present a risk of electric shock and high short-circuit current. The
following precautions must be observed when working on batteries
• Remove watches, rings, or other metal objects.
• Use tools with insulated handles.
• Wear protective glasses, gloves and boots.
• Do not lay tools or metal parts on top of batteries.
• Disconnect the charging source prior to connecting or disconnecting battery
terminals.
• 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 electric 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).
Failure to follow these instructions will result in death or serious injury.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
When replacing batteries, always replace with the same type and number of
batteries or battery packs.
Failure to follow these instructions will result in death or serious injury.
NOTICE
RISK OF EQUIPMENT DAMAGE
• Wait until the system is ready to be powered up before installing batteries in
the system. The time duration from battery installation until the UPS system
is powered up must not exceed 72 hours or 3 days.
• Batteries must not be stored more than six months due to the requirement of
recharging. If the UPS system remains de-energized for a long period,
Schneider Electric recommends that you energize the UPS system for a
period of 24 hours at least once every month. This charges the batteries,
thus avoiding irreversible damage.
Failure to follow these instructions can result in equipment damage.
10 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Specifications
Specifications for 400 V Systems
Input Specifications 400 V
UPS rating 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Voltage (V) 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415
Connections 4-wire (L1, L2, L3, N, PE) WYE (single mains)
3-wire (L1, L2, L3, PE) WYE (dual mains)1 2
Input voltage range
(V)
380 V: 331-437
400 V: 340-460
415 V: 353-477
Frequency range
(Hz)
40-70
Nominal input
current (A)
16/15/14 24/22/22 32/30/29 47/45/43 63/60/58 79/75/72
Maximum input
current (A)
19/18/17 28/27/26 38/36/35 57/54/52 76/72/69 91/90/87
Input current
limitation (A)
20/19/18 30/28/27 39/37/36 59/56/54 78/74/72 91/91/90
Input power factor 0.99 for load greater than 50%
0.95 for load greater than 25%
Total harmonic
distortion (THDI)
<3% at full linear load (symmetrical)
Maximum short
circuit rating
65 kA RMS
Protection Built-in backfeed protection and fuses
Ramp-in Programmable and adaptive 1-40 seconds
Bypass Specifications 400 V
UPS rating 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Voltage (V) 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415
Connections 4-wire (L1, L2, L3, N, PE) WYE
Bypass voltage
range (V)
380 V: 342-418
400 V: 360-440
415 V: 374-457
Frequency range
(Hz)
50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable)
Nominal bypass
current (A)
15/15/14 23/22/21 31/29/28 46/44/42 61/58/56 77/73/70
Nominal neutral
current (A)
26/25/24 39/37/36 53/50/48 79/75/72 105/100/96 131/125/120
Maximum short
circuit rating3
3
65 kA RMS
Protection Built-in backfeed protection and fuses
Internal fuse specifications: Rated 200 A, prearcing 5.25 kA2s
990-91261B-001 11
1. TN and TT power distribution systems are supported. Corner (line) grounding is not supported.
2. Only for dual mains system with upstream 4-pole breakers: Install an N connection with the input cables (L1, L2, L3, N, PE).
3. Conditioned by the internal fuse rated 200 A, prearcing 5.25 kA2s.
UPS with Up to 4 Internal Battery Strings Specifications
Output Specifications 400 V
UPS rating 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Voltage (V) 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415 380/400/415
Connections 4-wire (L1, L2, L3, N, PE)
Voltage regulation Symmetrical load ± 1%
Asymmetrical load ± 3%
Overload capacity 150% for 1 minute (in normal operation)
125% for 10 minutes (in normal operation)
125% for 1 minute (in battery operation)
110% continuous (bypass operation)
1000% for 100 milliseconds (bypass operation)
Dynamic load
response
± 5% after 2 milliseconds
± 1% after 50 milliseconds
Output power factor 1
Nominal output
current (A)
15/14/14 23/22/21 30/29/28 46/43/42 61/58/56 76/72/70
Frequency regulation
(Hz)
50/60 Hz bypass synchronized – 50/60 Hz ± 0.1% free-running
Synchronized slew
rate (Hz/sec)
Programmable to 0.25, 0.5, 1, 2, 4, 6
Total harmonic
distortion (THDU)
<1% for linear load
≤20 kW: <3% for non-linear load
>20 kW: <5% for non-linear load
Output performance
classification
(according to IEC/
EN62040-3)
VFI-SS-111
Load crest factor 2.5
Load power factor From 0.7 leading to 0.7 lagging without any derating
12 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Battery Specifications 400 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Protection of the energy storage device: An overcurrent protective device must
be located in close proximity to the energy storage device.
Failure to follow these instructions will result in death or serious injury.
All values are based on 40 battery blocks.
UPS rating 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Charging power in %
of output power at 0-
40% load
80%
Charging power in %
of output power at
100% load
20%
Maximum charging
power (at 0-40%
load) (kW)
8 12 16 24 32 40
Maximum charging
power (at 100%
load) (kW)
2 3 4 6 8 10
Nominal battery
voltage (VDC)
480
Nominal float voltage
(VDC)
545
Maximum boost
voltage (VDC)
571
Temperature
compensation (per
cell)
-3.3mV/°C, for T ≥ 25 °C – 0mV/°C, for T < 25 °C
End of discharge
voltage (full load)
(VDC)
384
Battery current at full
load and nominal
battery voltage (A)
22 33 43 65 87 109
Battery current at full
load and minimum
battery voltage (A)
27 41 54 81 109 136
Ripple current < 5% C20 (5 minute runtime)
Battery test Manual/automatic (selectable)
Maximum short
circuit rating
10 kA
990-91261B-001 13
UPS with Up to 4 Internal Battery Strings Specifications
Recommended Cable Sizes 400 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
All wiring must comply with all applicable national and/or electrical codes. The
maximum allowable cable size is 50 mm2.
Failure to follow these instructions will result in death or serious injury.
The maximum number of cable connections per busbar: 2 on input/output/bypass
busbars; 2 on DC+/DC- busbars; 4 on N busbar; 5 on PE busbar.
NOTE: Overcurrent protection is to be provided by others.
Cable sizes in this manual are based on table B.52.3 and table B.52.5 of IEC
60364-5-52 with the following assertions:
• 90 °C conductors
• An ambient temperature of 30 °C
• Use of copper conductors
• Installation method C
PE cable size is based on table 54.2 of IEC 60364-4-54.
If the ambient temperature is greater than 30 °C, larger conductors are to be
selected in accordance with the correction factors of the IEC.
NOTE: The DC cable sizes given here are recommendations – Always follow
the specific instructions in the battery solution documentation for DC+/DC-
and DC PE cable sizes and ensure that the DC cable sizes match the battery
breaker rating.
Copper 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Input phases (mm2) 6 6 10 16 25 35
Input PE (mm2) 6 6 10 16 16 16
Bypass/output
phases (mm2)
6 6 10 16 25 25
Bypass PE/output
PE (mm2)
6 6 10 16 16 16
Neutral4(mm2) 6 10 16 25 35 50
DC+/DC-5(mm2) 6 10 16 25 35 50
DC PE (mm2) 6 10 16 16 16 25
14 990-91261B-001
4. Neutral conductor is sized to handle 1.73 times phase current in case of high harmonic content from non-linear loads. If non or less
harmonic currents are expected, neutral conductor can be sized accordingly but not less than the phase conductor.
5. Values are based on 40 battery blocks.
Specifications UPS with Up to 4 Internal Battery Strings
Recommended Upstream Protection 400 V
NOTE: For local directives which require 4-pole circuit breakers: If neutral
conductor is expected to carry a high current, due to line-neutral non-linear
load, the circuit breaker must be rated according to expected neutral current.
UPS rating 10 kW 15 kW 20 kW
Input Bypass Input Bypass Input Bypass
Breaker type NSX100H
TM25D
(LV429676)
NSX100H
TM16D
(LV429677)
NSX100H
TM32D
(LV429675)
NSX100H
TM25D
(LV429676)
NSX100H
TM40D
(LV429674)
NSX100H
TM32D
(LV429675)
In (A) 25 16 32 25 40 32
Ir (A) 20 16 32 23 40 32
Im (A) 300 (fixed) 190 (fixed) 400 (fixed) 300 (fixed) 500 (fixed) 400 (fixed)
UPS rating 30 kW 40 kW 50 kW
Input Bypass Input Bypass Input Bypass
Breaker type NSX100H
TM63D
(LV429672)
NSX100H
TM50D
(LV429673)
NSX100H
TM80D
(LV429671)
NSX100H
TM63D
(LV429672)
NSX100H
TM100D
(LV429670)
NSX100H
TM80D
(LV429671)
In (A) 63 50 80 63 100 80
Ir (A) 63 50 80 63 100 80
Im (A) 500 (fixed) 500 (fixed) 640 (fixed) 500 (fixed) 800 (fixed) 640 (fixed)
990-91261B-001 15
UPS with Up to 4 Internal Battery Strings Specifications
Specifications for 480 V Systems
In single mains systems, supply the UPS from a grounded 4-wire WYE service.
Schneider Electric also supports 3-wire single mains installations if the mains
transformer is a grounded WYE transformer located in the same building. In this
installation, the UPS system must be installed as a separately derived system.
Leakage currents will occur in the bonding jumper and the technical/system earth.
In dual mains systems, use a 4-wire supply for the bypass and a 3-wire supply for
the input. Both must be WYE sources. Delta input supply for either input or bypass
is not permitted.
Input Specifications 480 V
UPS rating 20 kW 30 kW 40 kW 50 kW
Connections 4-wire (L1, L2, L3, N, PE) WYE (single mains)
3-wire (L1, L2, L3, PE) WYE (single mains or dual mains)6
Input voltage range
(V)
408-552
Frequency range
(Hz)
40-70
Nominal input
current (A)
25 37 50 62
Maximum input
current (A)
30 45 60 74
Input current
limitation (A)
31 47 62 77
Input power factor 0.99 for load greater than 50%
0.95 for load greater than 25%
Total harmonic
distortion (THDI)
<3% at full linear load (symmetrical)
Maximum short
circuit rating
65 kA RMS
Protection Built-in backfeed protection and fuses
Ramp-in Programmable and adaptive 1-40 seconds
16 990-91261B-001
6. TN and TT power distribution systems are supported. Corner (line) grounding is not supported.
Specifications UPS with Up to 4 Internal Battery Strings
Bypass Specifications 480 V
UPS rating 20 kW 30 kW 40 kW 50 kW
Connections 4-wire (L1, L2, L3, N, PE) WYE
3-wire (L1, L2, L3, PE) WYE7
Bypass voltage
range (V)
432-528
Frequency range
(Hz)
50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable)
Nominal bypass
current (A)
24 36 49 61
Nominal neutral
current (A)
42 62 83 104
Maximum short
circuit rating8
65 kA RMS
Protection Built-in backfeed protection and fuses
Internal fuse specifications: Rated 200 A, prearcing 5.25 kA2s
Output Specifications 480 V
UPS rating 20 kW 30 kW 40 kW 50 kW
Connections94-wire (L1, L2, L3, N, PE)
3-wire (L1, L2, L3, PE)
Voltage regulation Symmetrical load ± 1%
Asymmetrical load ± 3%
Overload capacity 150% for 1 minute (in normal operation)
125% for 10 minutes (in normal operation)
125% for 1 minute (in battery operation)
125% continuous (bypass operation)
1000% for 100 milliseconds (bypass operation)
Dynamic load
response
± 5% after 2 milliseconds
± 1% after 50 milliseconds
Output power factor 1
Nominal output
current (A)
24 36 48 60
Frequency regulation
(Hz)
50/60 Hz bypass synchronized – 50/60 Hz ± 0.1% free-running
Synchronized slew
rate (Hz/sec)
Programmable to 0.25, 0.5, 1, 2, 4, 6
Total harmonic
distortion (THDU)
<1% for linear load
<5% for non-linear load
Load crest factor 2.5
Load power factor From 0.7 leading to 0.7 lagging without any derating
990-91261B-001 17
7. TN and TT power distribution systems are supported. Corner (line) grounding is not supported.
8. Conditioned by the internal fuse rated 200 A, prearcing 5.25 kA2s.
9. The number of output wires must match the number of input wires in a single mains system or bypass wires in a dual mains system.
UPS with Up to 4 Internal Battery Strings Specifications
Battery Specifications 480 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Protection of the energy storage device: An overcurrent protective device must
be located in close proximity to the energy storage device.
Failure to follow these instructions will result in death or serious injury.
All values are based on 40 battery blocks.
UPS rating 20 kW 30 kW 40 kW 50 kW
Charging power in %
of output power at 0-
40% load
80%
Charging power in %
of output power at
100% load
20%
Maximum charging
power (at 0-40%
load) (kW)
16 24 32 40
Maximum charging
power (at 100%
load) (kW)
4 6 8 10
Nominal battery
voltage (VDC)
480
Nominal float voltage
(VDC)
545
Maximum boost
voltage (VDC)
571
Temperature
compensation (per
cell)
-3.3mV/°C, for T ≥ 25 °C – 0mV/°C, for T < 25 °C
End of discharge
voltage (full load)
(VDC)
384
Battery current at full
load and nominal
battery voltage (A)
43 65 87 108
Battery current at full
load and minimum
battery voltage (A)
54 81 108 135
Ripple current < 5% C20 (5 minute runtime)
Battery test Manual/automatic (selectable)
Maximum short
circuit rating
10 kA
18 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Recommended Cable Sizes 480 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
All wiring must comply with all applicable national and/or electrical codes. The
maximum allowable cable size is 1/0 AWG.
Failure to follow these instructions will result in death or serious injury.
The maximum number of cable connections per busbar: 2 on input/output/bypass
busbars; 2 on DC+/DC- busbars; 4 on N busbar; 5 on PE busbar.
NOTE: Overcurrent protection is to be provided by others.
Cable sizes in this manual are based on Table 310.15 (B)(16) of the National
Electrical Code (NEC) with the following assertions:
• 90 °C (194 °F) conductors (75 °C (167 °F) termination)
• An ambient temperature of 30 °C (86 °F)
• Use of copper conductors
If the ambient temperature is greater than 30 °C (86 °F), larger conductors are to
be selected in accordance with the correction factors of the NEC.
Equipment grounding conductors (PE in this manual) are sized in accordance with
NEC Article 250.122 and Table 250.122.
NOTE: The DC cable sizes given here are recommendations – Always follow
the specific instructions in the battery solution documentation for DC+/DC-
and DC PE cable sizes and ensure that the DC cable sizes match the battery
breaker rating.
Copper 20 kW 30 kW 40 kW 50 kW
Input phases (AWG/
kcmil)
8 6 4 3
Input PE (AWG/
kcmil)
10 8 8 6
Bypass/output
phases (AWG/kcmil)
10 8 6 4
Bypass PE/output
PE (AWG/kcmil)
10 8 8 8
Neutral10 (AWG/
kcmil)
6 4 2 1/0
DC+/DC-11(AWG/
kcmil)
6 4 2 1/0
DC PE (AWG/kcmil) 8 6 6 6
NOTE: Cable sizes are based on 80% rated circuit breakers for UIB, UOB,
MBB, SSIB, and 100% rated circuit breaker for battery breaker(s).
990-91261B-001 19
10. Neutral conductor is sized to handle 1.73 times phase current in case of high harmonic content from non-linear loads. If non or less
harmonic currents are expected, neutral conductor can be sized accordingly but not less than the phase conductor.
11. Values are based on 40 battery blocks.
UPS with Up to 4 Internal Battery Strings Specifications
Recommended Upstream Protection 480 V
CAUTION
HAZARD OF FIRE
• Connect only to a circuit with the below specifications.
• Connect to a circuit provided with a 125 A branch circuit overcurrent
protection maximum in accordance with the National Electrical Code, ANSI/
NFPA70, and the Canadian Electrical Code, Part I, C22.1.
Failure to follow these instructions can result in injury or equipment
damage.
NOTE: Overcurrent protection is to be provided by others and marked with its
function.
UPS rating 20 kW 30 kW 40 kW 50 kW
Input Bypass Input Bypass Input Bypass Input Bypass
Breaker type HJF36100U31X
Ir (A) 40 35 60 50 80 70 100 80
tr @ 6 Ir 0.5
li (x In) 1.5
20 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Specifications for 208 V Systems
Input Specifications 208 V
UPS rating 10 kW 15 kW 20 kW 25 kW
Voltage (V) 200/208/220 200/208/220 200/208/220 200/208/220
Connections 4-wire (L1, L2, L3, N, PE) WYE (single mains)
3-wire (L1, L2, L3, PE) WYE (dual mains)
Input voltage range
(V)
200 V: 170-230
208 V: 177-239
220 V: 187-253
Frequency range
(Hz)
40-70
Nominal input
current (A)
31/30/28 47/45/42 62/60/56 78/75/71
Maximum input
current (A)
37/36/34 56/54/51 74/72/68 91/90/85
Input current
limitation (A)
39/37/35 58/55/52 77/74/70 91/91/87
Input power factor 0.99 for load greater than 50%
0.95 for load greater than 25%
Total harmonic
distortion (THDI)
<3% at full linear load (symmetrical)
Maximum short
circuit rating
65 kA RMS
Protection Built-in backfeed protection and fuses
Ramp-in Programmable and adaptive 1-40 seconds
Bypass Specifications 208 V
UPS rating 10 kW 15 kW 20 kW 25 kW
Voltage (V) 200/208/220 200/208/220 200/208/220 200/208/220
Connections 4-wire (L1, L2, L3, N, PE) WYE
Bypass voltage
range (V)
200 V: 180-220
208 V: 187-229
220 V: 198-242
Frequency range
(Hz)
50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable)
Nominal bypass
current (A)
29/28/27 44/42/40 58/56/53 73/70/66
Nominal neutral
current (A)
50/48/45 75/72/68 100/96/91 125/120/114
Maximum short
circuit rating12
65 kA RMS
Protection Built-in backfeed protection and fuses
Internal fuse specifications: Rated 200 A, prearcing 5.25 kA2s
990-91261B-001 21
12. Conditioned by the internal fuse rated 200 A, prearcing 5.25 kA2s.
UPS with Up to 4 Internal Battery Strings Specifications
Output Specifications 208 V
UPS rating 10 kW 15 kW 20 kW 25 kW
Voltage (V) 200/208/220 200/208/220 200/208/220 200/208/220
Connections 4-wire (L1, L2, L3, N, PE)
Voltage regulation Symmetrical load ± 1%
Asymmetrical load ± 3%
Overload capacity 150% for 1 minute (in normal operation)
125% for 10 minutes (in normal operation)
125% for 1 minute (in battery operation)
125% continuous (bypass operation)
1000% for 100 milliseconds (bypass operation)
Dynamic load
response
± 5% after 2 milliseconds
± 1% after 50 milliseconds
Output power factor 1
Nominal output
current (A)
29/28/26 43/42/39 58/56/52 73/70/66
Frequency regulation
(Hz)
50/60 Hz bypass synchronized – 50/60 Hz ± 0.1% free-running
Synchronized slew
rate (Hz/sec)
Programmable to 0.25, 0.5, 1, 2, 4, 6
Total harmonic
distortion (THDU)
<2% for linear load
<5% for non-linear load
Load crest factor 2.5
Load power factor From 0.7 leading to 0.7 lagging without any derating
22 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Battery Specifications 208 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Protection of the energy storage device: An overcurrent protective device must
be located in close proximity to the energy storage device.
Failure to follow these instructions will result in death or serious injury.
All values are based on 40 battery blocks.
UPS rating 10 kW 15 kW 20 kW 25 kW
Charging power in %
of output power at 0-
40% load
80%
Charging power in %
of output power at
100% load
20%
Maximum charging
power (at 0-40%
load) (kW)
8 12 16 20
Maximum charging
power (at 100%
load) (kW)
2 3 4 5
Nominal battery
voltage (VDC)
480
Nominal float voltage
(VDC)
545
Maximum boost
voltage (VDC)
571
Temperature
compensation (per
cell)
-3.3mV/°C, for T ≥ 25 °C – 0mV/°C, for T < 25 °C
End of discharge
voltage (full load)
(VDC)
384
Battery current at full
load and nominal
battery voltage (A)
22 33 44 55
Battery current at full
load and minimum
battery voltage (A)
27 41 54 68
Ripple current < 5% C20 (5 minute runtime)
Battery test Manual/automatic (selectable)
Maximum short
circuit rating
10 kA
990-91261B-001 23
UPS with Up to 4 Internal Battery Strings Specifications
Recommended Cable Sizes 208 V
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
All wiring must comply with all applicable national and/or electrical codes. The
maximum allowable cable size is 1/0 AWG.
Failure to follow these instructions will result in death or serious injury.
The maximum number of cable connections per busbar: 2 on input/output/bypass
busbars; 2 on DC+/DC- busbars; 4 on N busbar; 5 on PE busbar.
NOTE: Overcurrent protection is to be provided by others.
Cable sizes in this manual are based on Table 310.15 (B)(16) of the National
Electrical Code (NEC) with the following assertions:
• 90 °C (194 °F) conductors (75 °C (167 °F) termination)
• An ambient temperature of 30 °C (86 °F)
• Use of copper conductors
If the ambient temperature is greater than 30 °C (86 °F), larger conductors are to
be selected in accordance with the correction factors of the NEC.
Equipment grounding conductors (PE in this manual) are sized in accordance with
NEC Article 250.122 and Table 250.122.
NOTE: The DC cable sizes given here are recommendations – Always follow
the specific instructions in the battery solution documentation for DC+/DC-
and DC PE cable sizes and ensure that the DC cable sizes match the battery
breaker rating.
Copper 10 kW 15 kW 20 kW 25 kW
Input phases (AWG/
kcmil)
8 4 3 2
Input PE (AWG/
kcmil)
8 8 8 6
Bypass/output
phases (AWG/kcmil)
8 6 4 3
Bypass PE/output
PE (AWG/kcmil)
8 8 8 8
Neutral13 (AWG/
kcmil)
6 3 1 2 x 1/0
DC+/DC-14(AWG/
kcmil)
10 8 6 4
DC PE (AWG/kcmil) 10 10 8 8
NOTE: Cable sizes are based on 80% rated circuit breakers for UIB, UOB,
MBB, SSIB, and 100% rated circuit breaker for battery breaker(s).
24 990-91261B-001
13. Neutral conductor is sized to handle 1.73 times phase current in case of high harmonic content from non-linear loads. If non or less
harmonic currents are expected, neutral conductor can be sized accordingly but not less than the phase conductor.
14. Values are based on 40 battery blocks.
Specifications UPS with Up to 4 Internal Battery Strings
Recommended Upstream Protection 208 V
CAUTION
HAZARD OF FIRE
• Connect only to a circuit with the below specifications.
• Connect to a circuit provided with a 125 A branch circuit overcurrent
protection maximum in accordance with the National Electrical Code, ANSI/
NFPA70, and the Canadian Electrical Code, Part I, C22.1.
Failure to follow these instructions can result in injury or equipment
damage.
NOTE: Overcurrent protection is to be provided by others and marked with its
function.
UPS rating 10 kW 15 kW 20 kW 25 kW
Input Bypass Input Bypass Input Bypass Input Bypass
Breaker type HJF36100U31X HJF36150-
U31X
HJF36100-
U31X
Ir (A) 50 40 80 60 100 80 125 100
tr @ 6 Ir 0.5
li (x In) 1.5
990-91261B-001 25
UPS with Up to 4 Internal Battery Strings Specifications
Recommended Bolt and Lug Sizes
NOTICE
RISK OF EQUIPMENT DAMAGE
Use only UL approved compression cable lugs.
Failure to follow these instructions can result in equipment damage.
Copper
Cable size Bolt size Cable lug type Crimping tool Die
10 AWG M6 x 20 mm LCA10-14-L CT-1570 NA
8 AWG M6 x 20 mm LCA8-14-L CT-720 CD-720-1 Red P21
6 AWG M6 x 20 mm LCA6-14-L CT-720 CD-720-1 Blue P24
4 AWG M6 x 20 mm LCA4-14-L CT-720 CD-720-1 Gray P29
3 AWG M6 x 20 mm LCA4-14-L CT-720 CD-720-1 Gray P29
2 AWG M6 x 20 mm LCA4-14-L CT-720 CD-720-1 Brown P33
1 AWG M6 x 20 mm LCA1-14-E CT-720 CD-720-2 Green P37
1/0 AWG M6 x 20 mm LCA1/0-14-X CT-720 CD-720-2 Pink P42
2/0 AWG M6 x 20 mm LCA2/0-14-X CT-720 CD-720-2 Black P45
3/0 AWG M6 x 20 mm LCA3/0-14-X CT-720 CD-720-2 Orange P50
4/0 AWG M6 x 20 mm LCA4/0-14-X CT-720 CD-720-3 Purple P54
Torque Specifications
Bolt size Torque
M4 1.7 Nm (1.25 lb-ft / 15 lb-in)
M5 2.2 Nm (1.62 lb-ft / 19.5 lb-in)
M6 5 Nm (3.69 lb-ft / 44.3 lb-in)
M8 17.5 Nm (12.91 lb-ft / 154.9 lb-in)
M10 30 Nm (22 lb-ft / 194.7 lb-in)
26 990-91261B-001
Specifications UPS with Up to 4 Internal Battery Strings
Environment
Operating Storage
Temperature 0 °C to 40 °C (32 °F to 104 °F) -15 °C to 40 °C (5 °F to 104 °F) for systems
with batteries.
Relative humidity 0 - 95% non-condensing 10 - 80% non-condensing
Elevation Designed for operation in 0-3000 m (0-
10000 feet) elevation.
Power derating required from 1000-3000 m
(3300-10000 feet):
Up to 1000 m (3300 feet): 1.000
Up to 1500 m (5000 feet): 0.975
Up to 2000 m (6600 feet): 0.950
Up to 2500 m (8300 feet): 0.925
Up to 3000 m (10000 feet): 0.900
Audible noise one meter (three feet) from
unit
400 V 10-20 kW: 49 dB at 70% load, 55 dB at 100% load
400 V 30-50 kW: 54 dB at 70% load, 61 dB at 100% load
480 V 20 kW and 208 V 10 kW: 49 dB at 70% load, 55 dB at 100% load
480 V 30-50 kW and 208 V 15-25 kW: 54 dB at 70% load, 61 dB at 100% load
Protection class IP20
Color RAL 9003, gloss level 85%
UPS Weights and Dimensions
Weight kg (lbs) Height mm (in) Width mm (in) Depth mm (in)
10-20 kW 400 V UPS
with one battery string
330 (727.52) 1485 (58.46) 521 (20.51) 847 (33.35)
30-50 kW 400 V UPS
with two battery strings
460 (1014.12) 1485 (58.46) 521 (20.51) 847 (33.35)
20-50 kW 480 V UPS
with two battery strings
460 (1014.12) 1485 (58.46) 521 (20.51) 847 (33.35)
10 kW 208 V UPS with
one battery string
330 (727.52) 1485 (58.46) 521 (20.51) 847 (33.35)
15-25 kW 208 V UPS
with two battery strings
460 (1014.12) 1485 (58.46) 521 (20.51) 847 (33.35)
NOTE: One battery module weighs approximately 32 kg (70.5 lbs).
990-91261B-001 27
UPS with Up to 4 Internal Battery Strings Specifications
Clearance
NOTE: Clearance dimensions are published for airflow and service access
only. Consult with the local safety codes and standards for additional
requirements in your local area.
NOTE: The required minimum rear clearance is 150 mm (5.91 in).
Front View of the UPS
28 990-91261B-001
Single System Overview UPS with Up to 4 Internal Battery Strings
Single System Overview
UIB Unit input breaker
SSIB Static switch input breaker
IMB Internal maintenance breaker
UOB Unit output breaker
BB Battery breaker in UPS for internal batteries and
in external battery solution (if present)
Single System – Single Mains Single System – Dual Mains
990-91261B-001 29
UPS with Up to 4 Internal Battery Strings Parallel System Overview
Parallel System Overview
UIB Unit input breaker
SSIB Static switch input breaker
IMB Internal maintenance breaker
UOB Unit output breaker
SIB System isolation breaker
BB Battery breaker in UPS for internal batteries and
in external battery solution (if present)
MBB External maintenance bypass breaker
Simplified 1+1 Parallel Systems
Galaxy VS can support 2 UPSs in a simplified 1+1 parallel system for redundancy
with shared unit input breaker UIB and static switch input breaker SSIB.
Simplified 1+1 Parallel System – Single Mains Simplified 1+1 Parallel System – Dual Mains
30 990-91261B-001
Parallel System Overview UPS with Up to 4 Internal Battery Strings
Parallel Systems with Individual Unit Input Breaker UIB and Static
Switch Input Breaker SSIB
Galaxy VS can support up to 3 UPSs in parallel for capacity and up to 3+1 UPSs
in parallel for redundancy with individual unit input breaker UIB and static switch
input breaker SSIB.
NOTE: The internal maintenance breaker IMB* can only be used in a
simplified 1+1 parallel system. In any other parallel system, an external
maintenance bypass breaker MBB must be provided and the internal
maintenance breaker IMB* must be padlocked in the open position.
Parallel System – Single Mains Parallel System – Dual Mains
990-91261B-001 31
UPS with Up to 4 Internal Battery Strings Parallel System Overview
Parallel Systems with Shared Unit Input Breaker UIB and Static
Switch Input Breaker SSIB
Galaxy VS can support up to 3 UPSs in parallel for capacity and up to 3+1 UPSs
in parallel for redundancy with shared unit input breaker UIB and static switch
input breaker SSIB.
NOTE: The internal maintenance breaker IMB* can only be used in a
simplified 1+1 parallel system. In any other parallel system, an external
maintenance bypass breaker MBB must be provided and the internal
maintenance breaker IMB* must be padlocked in the open position.
Parallel System – Single Mains Parallel System – Dual Mains
32 990-91261B-001
Overview of Installation Kits UPS with Up to 4 Internal Battery Strings
Overview of Installation Kits
Installation Kit 0M-88357
Part Used in Number of units
USB cable Connect the Modbus Cables, page 56. 1
150 Ohm resistor 10
Terminal connector 2
Optional Seismic Kit GVSOPT002
Part Used in Number of units
M8 x 20 mm bolt with washer Install the Seismic Anchoring (Option), page 40. 12
Rear anchor 1
Rear anchoring bracket 1
Front anchoring bracket 1
Rear connection plate Used for installation with an adjacent product. Follow
instructions in the installation manual for the adjacent
product.
1
Optional Parallel Kit GVSOPT006
Part Used in Number of units
PBUS1 cable 0W6268 Connect the PBUS Cables, page 54. 1
PBUS2 cable 0W6267 1
AUX switch Connect the IMB Signal Cables in a Simplified 1+1
Parallel System, page 52.
2
This kit contains parts for use with other UPS models which are not relevant for this installation.
990-91261B-001 33
UPS with Up to 4 Internal Battery Strings Installation Procedure for Single System
Installation Procedure for Single System
1. Prepare for Installation, page 36.
2. Install the Seismic Anchoring (Option), page 40.
3. Perform one of the following:
–Connect the Power Cables in Single Mains System, page 41, or
–Connect the Power Cables in Dual Mains System, page 43.
4. Connect the Power Cables from an Adjacent Modular Battery Cabinet, page
45.
5. Connect the Signal Cables, page 47.
6. Connect the Signal Cables from a Modular Battery Cabinet, page 49.
7. Connect the Signal Cables from Switchgear and Third-Party Auxiliary
Products, page 50.
8. Connect the External Communication Cables, page 55.
9. Add Translated Safety Labels to Your Product, page 58.
10. Final Installation, page 59.
34 990-91261B-001
Installation Procedure for Parallel Systems UPS with Up to 4 Internal Battery Strings
Installation Procedure for Parallel Systems
Simplified 1+1 Parallel System Parallel System
1. Prepare for Installation, page 36.
2. Install the Seismic Anchoring (Option), page 40.
3. Perform one of the following:
–Connect the Power Cables in Single Mains System, page 41, or
–Connect the Power Cables in Dual Mains System, page 43.
4. Connect the Power Cables from an Adjacent Modular Battery Cabinet, page
45.
5. Connect the Signal Cables, page 47.
6. Connect the Signal Cables from a Modular Battery Cabinet, page 49.
7. Connect the Signal Cables from Switchgear and Third-Party Auxiliary
Products, page 50.
8. Perform one of the following:
–For simplified 1+1 parallel system:Connect the IMB Signal Cables in a
Simplified 1+1 Parallel System, page 52.
–For parallel system: Install a padlock on the internal maintenance
breaker IMB in the open position on all UPSs in the parallel system.
9. Connect the PBUS Cables, page 54.
10. Connect the External Communication Cables, page 55.
11. Add Translated Safety Labels to Your Product, page 58.
12. Final Installation, page 59.
990-91261B-001 35
UPS with Up to 4 Internal Battery Strings Prepare for Installation
Prepare for Installation
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Do not drill or punch holes for cables or conduits with the gland plate installed
and do not drill or punch holes in close proximity to the UPS.
Failure to follow these instructions will result in death or serious injury.
NOTE: Route the signal cables separately from the power cables and route
the Class 2/SELV cables separately from the non-Class 2/non-SELV cables.
1. Remove the front panel.
2. For UPS without preinstalled power module: Install the power module:
a. Remove the screw in each side of the empty power module shelf.
b. Push the power module onto the shelf.
c. Reinstall the screw in each side of the shelf.
3. Remove the top cover:
a. Remove the screws and tilt the front of the top cover upwards.
b. Slide the top cover towards the rear to remove it. Taps in the rear of the
top cover must disconnect from the slots in the rear of the UPS.
36 990-91261B-001
Prepare for Installation UPS with Up to 4 Internal Battery Strings
4. Remove the battery cover. Disconnect the battery terminals from the front of
the battery modules.
5. For installation with a maintenance bypass cabinet: Remove the right
side panel. The side panel will be reinstalled on the maintenance bypass
cabinet.
6. For installation with an adjacent modular battery cabinet: Remove the left
side panel.
7. Remove the rear gland plates and the rear brush plates from the UPS. These
are for signal cable routing.
Rear View of the UPS
8. Perform one of the following:
–For installation without conduits: Reinstall the brush plates.
–For installation with conduits: Drill a hole in the gland plates for
conduits, install conduits, and reinstall the gland plates.
9. Route the non-Class 2/non-SELV signal cables through the left rear brush/
gland plate and into the UPS.
10. Route the Class 2/SELV signal cables through the middle rear brush/gland
plate and into the UPS.
990-91261B-001 37
UPS with Up to 4 Internal Battery Strings Prepare for Installation
11. Route the external communication cables that connect to the controller box
through the right rear brush/gland plate and through the cable channel to the
front of the UPS.
Rear View of the UPS without Conduits Rear View of the UPS with Conduits
12. Remove the conduit box from the rear of the UPS.
13. Remove the rear plate and the top or bottom gland plate from the conduit box.
14. Drill/punch holes for power cables/conduits in the top or bottom gland plate.
Install conduits (not provided), if applicable.
15. Reinstall the top or bottom gland plate on the conduit box.
38 990-91261B-001
UPS with Up to 4 Internal Battery Strings Install the Seismic Anchoring (Option)
Install the Seismic Anchoring (Option)
1. Mount the rear anchor(s) to the floor. Use appropriate hardware for the floor
type – the hole diameter in the rear anchor is ø14 mm.
2. Install the rear anchoring bracket on the UPS with the provided M8 bolts.
Rear View of the UPS
3. Install the seismic front anchoring bracket on the UPS with the provided M8
bolts.
Front View of the UPS
NOTE: Do not push the UPS into position yet.
40 990-91261B-001
Connect the Power Cables in Single Mains System UPS with Up to 4 Internal Battery Strings
Connect the Power Cables in Single Mains System
NOTICE
RISK OF EQUIPMENT DAMAGE
To ensure correct load sharing in bypass operation in a parallel system:
• All output cables must be the same length for all UPSs.
• All input cables must be the same length for all UPSs.
Failure to follow these instructions can result in equipment damage.
NOTE: The UPS is preconfigured for TNS earthing system. 3-wire installation
using a bonding busbar will result in a higher leakage current.
1. Only for TN-C/3-wire earthing system: Move the bonding busbar from
position (A) to position (B) to connect the N busbar to the PE busbar.
Rear View of UPS
990-91261B-001 41
UPS with Up to 4 Internal Battery Strings Connect the Power Cables in Single Mains System
2. Connect the power cables as shown:
a. Connect the PE cables.
b. Connect the input cables.
c. Connect the output cables.
d. For installation with a remote modular battery cabinet: Connect the
DC cables to the DC busbars.
e. For installation with an adjacent modular battery cabinet: See
Connect the Power Cables from an Adjacent Modular Battery Cabinet,
page 45.
Rear View of UPS – Single Mains System
CAUTION
RISK OF EQUIPMENT DAMAGE
Check the fastening of the cable lugs. If the cable lugs move due to pulling
on cables, the bolt can become loose.
Failure to follow these instructions can result in injury or equipment
damage.
42 990-91261B-001
Connect the Power Cables in Dual Mains System UPS with Up to 4 Internal Battery Strings
Connect the Power Cables in Dual Mains System
NOTICE
RISK OF EQUIPMENT DAMAGE
To ensure correct load sharing in bypass operation in a parallel system:
• All bypass cables must be the same length for all UPSs.
• All output cables must be the same length for all UPSs.
Failure to follow these instructions can result in equipment damage.
NOTE: The UPS is preconfigured for TNS earthing system. 3-wire installation
using a bonding busbar will result in a higher leakage current.
1. Only for TN-C/3-wire earthing system: Move the bonding busbar from
position (A) to position (B) to connect the N busbar to the PE busbar.
Rear View of UPS
2. Remove the three single mains jumper busbars.
Rear View of UPS – Dual Mains System
990-91261B-001 43
UPS with Up to 4 Internal Battery Strings Connect the Power Cables in Dual Mains System
3. Connect the power cables as shown:
a. Connect the PE cables.
b. Connect the input cables.
c. Connect the bypass cables.
d. Connect the output cables.
e. For installation with a remote modular battery cabinet: Connect the
DC cables to the DC busbars.
f. For installation with an adjacent modular battery cabinet: See
Connect the Power Cables from an Adjacent Modular Battery Cabinet,
page 45.
Rear View of UPS – Dual Mains System
CAUTION
RISK OF EQUIPMENT DAMAGE
Check the fastening of the cable lugs. If the cable lugs move due to pulling
on cables, the bolt can become loose.
Failure to follow these instructions can result in injury or equipment
damage.
44 990-91261B-001
Connect the Power Cables from an Adjacent Modular Battery
Cabinet UPS with Up to 4 Internal Battery Strings
Connect the Power Cables from an Adjacent
Modular Battery Cabinet
NOTE: The PE cable (0W49449), the DC cables (0W49426), and the needed
bolts and nuts to connect the cables are provided with the modular battery
cabinet.
1. Set the battery breaker BB to the open (OFF) position and disconnect the
battery terminals from the front of the battery modules in the modular battery
cabinet(s).
2. Remove the front plate on the UPS.
Front View of the UPS
3. Connect the PE cable (0W49449) to the PE busbar in the UPS.
4. Connect the DC cables (0W49426) to the DC busbars in the UPS.
5. Route the PE cable and the DC cables from the rear of the UPS towards the
front and up in the gap between modular battery cabinet 1 and the UPS.
Rear View of the UPS
990-91261B-001 45
UPS with Up to 4 Internal Battery Strings
Connect the Power Cables from an Adjacent Modular Battery
Cabinet
6. Route the PE cable and the DC cables into modular battery cabinet 1 and
connect the PE cable and DC cables in modular battery cabinet 1.
Front View of Adjacent Modular Battery Cabinet 1 and the UPS
7. Reinstall the front plate.
46 990-91261B-001
Connect the Signal Cables UPS with Up to 4 Internal Battery Strings
Connect the Signal Cables
NOTE: Route the signal cables separately from the power cables and route
the Class 2/SELV cables separately from the non-Class 2/non-SELV cables.
1. Connect the Class 2/SELV signal cables from the building EPO to board 640–
4864 terminal J6600 in the UPS according to one of the options below.
The EPO circuit is considered Class 2/SELV. Class 2/SELV circuits must be
isolated from the primary circuitry. Do not connect any circuit to the EPO
terminal block unless it can be confirmed that the circuit is Class 2/SELV.
EPO Configurations (640–4864 terminal J6600, 1–9)
The EPO input supports 24 VDC.
NOTE: The default setting for the EPO activation is to turn off the inverter.
If you want the EPO activation to transfer the UPS into forced static
bypass operation instead, please contact Schneider Electric.
2. Connect the Class 2/SELV signal cables from the auxiliary products to board
640–4864 in the UPS. Follow the instructions in the auxiliary product
manuals.
990-91261B-001 47
UPS with Up to 4 Internal Battery Strings Connect the Signal Cables
3. Connect the Class 2/SELV signal cables to the input contacts and output
relays on board 640–4864 in the UPS.
Do not connect any circuit to the input contacts unless it can be confirmed
that the circuit is Class 2/SELV.
The input contacts support 24 VDC 10 mA. All circuits connected must have
the same 0 V reference.
Name Description Location
IN _1 (input contact 1) Configurable input contact 640-4864 terminal J6616, 1–2
IN _2 (input contact 2) Configurable input contact 640-4864 terminal J6616, 3–4
IN _3 (input contact 3) Configurable input contact 640-4864 terminal J6616, 5–6
IN _4 (input contact 4) Configurable input contact 640-4864 terminal J6616, 7–8
The output relays support 24 VAC/VDC 1 A. All external circuitry must be
fused with maximum 1 A fast acting fuses.
Name Description Location
OUT _1 (output relay 1) Configurable output relay 640–4864 terminal J6617, 1–3
OUT _2 (output relay 2) Configurable output relay 640–4864 terminal J6617, 4–6
OUT _3 (output relay 3) Configurable output relay 640–4864 terminal J6617, 7–9
OUT _4 (output relay 4) Configurable output relay 640–4864 terminal J6617, 10–12
4. Connect the non-Class 2/non-SELV signal cables from the auxiliary products
to board 640–4843 in the UPS. Follow the instructions in the auxiliary product
manuals.
48 990-91261B-001
Connect the Signal Cables from a Modular Battery Cabinet UPS with Up to 4 Internal Battery Strings
Connect the Signal Cables from a Modular Battery
Cabinet
1. Route the signal cables from modular battery cabinet 1 through the left side of
the UPS (for an adjacent modular battery cabinet) or through the rear of the
UPS (for a remote modular battery cabinet).
Front View of Adjacent Modular Battery Cabinet 1 and the UPS
2. Connect the signal cables from modular battery cabinet 1 to the UPS:
a. Disconnect the termination plug from J8008 on board 640-7552 in the
UPS.
b. Mount the termination plug in J8008 on board 640-7552 in the last
modular battery cabinet (T).
c. Connect the signal cable from J8011 on board 640-7552 in modular
battery cabinet 1 to J8014 on board 640-7552 in the UPS.
d. Connect the signal cable from J8007 on board 640-7552 in modular
battery cabinet 1 to J8008 on board 640-7552 in the UPS.
Modular Battery Cabinet 2,3,4 Modular Battery Cabinet 1 UPS
990-91261B-001 49
UPS with Up to 4 Internal Battery Strings
Connect the Signal Cables from Switchgear and Third-Party
Auxiliary Products
Connect the Signal Cables from Switchgear and
Third-Party Auxiliary Products
NOTE: Route the signal cables separately from the power cables and route
the Class 2/SELV cables separately from the non-Class 2/non-SELV cables.
Example of Single System with Third-Party Switchgear
NOTE: The internal maintenance breaker IMB* cannot be used in a system
with an external maintenance bypass breaker MBB and the internal
maintenance breaker IMB* must be padlocked in the open position.
1. Connect signal cables from the breaker indicator lights in your switchgear to
board 640-4864 terminal J6618 in the top of the UPS. If an external supply is
used, remove jumper from J6618 pin 8 and 9.
NOTE: The breaker indicator light circuit is considered Class 2/SELV.
Class 2/SELV circuits must be isolated from the primary circuitry. Do not
connect any circuit to the breaker indicator light terminals unless it can be
confirmed that the circuit is Class 2/SELV.
50 990-91261B-001
Connect the Signal Cables from Switchgear and Third-Party
Auxiliary Products UPS with Up to 4 Internal Battery Strings
2. Connect signal cables from AUX switches in your switchgear to board 640-
4843 in the top of the UPS.
Terminal
number
Function Connection
J6601 UOB_RED (redundant AUX
switch in unit output breaker)
Connect to redundant AUX switch in unit output breaker UOB.
J6602 SIB (system isolation
breaker)
Connect to normally open (NO) AUX switch in system isolation
breaker SIB for parallel system. SIB must contain an AUX switch
for each connected UPS.
J6609 UOB (unit output breaker) Connect to normally open (NO) AUX switch in unit output breaker
UOB.
SSIB (static switch input
breaker)
Connect to normally open (NO) AUX switch in static switch input
breaker SSIB. SSIB must contain an AUX switch for each
connected UPS.
J6614 UIB (unit input breaker) Connect to normally open (NO) AUX switch in unit input breaker
UIB. UIB must contain an AUX switch for each connected UPS.
MBB (maintenance bypass
breaker)
Connect to normally closed (NC) AUX switch in maintenance
bypass breaker MBB. MBB must contain an AUX switch for each
connected UPS.
990-91261B-001 51
UPS with Up to 4 Internal Battery Strings
Connect the IMB Signal Cables in a Simplified 1+1 Parallel
System
Connect the IMB Signal Cables in a Simplified 1+1
Parallel System
NOTE: Route the signal cables separately from the power cables to ensure
sufficient isolation.
1. Remove the static switch module and the front plate from both UPSs.
Front View of the UPS
2. Install an additional AUX switch (provided) on the internal maintenance
breaker IMB on both UPSs.
52 990-91261B-001
Connect the IMB Signal Cables in a Simplified 1+1 Parallel
System UPS with Up to 4 Internal Battery Strings
3. Connect the non-Class 2/non-SELV signal cables between the two UPSs:
a. Connect the non-Class 2/non-SELV signal cables (not provided) from the
AUX switch terminal 21 and 22 in the internal maintenance breaker IMB
in UPS 1 to J6614-5 and J6614-6 on board 640-4843 in UPS 2 as shown.
b. Connect the non-Class 2/non-SELV signal cables (not provided) from the
AUX switch terminal 21 and 22 in the internal maintenance breaker IMB
in UPS 2 to J6614-5 and J6614-6 on board 640-4843 in UPS 1 as shown.
Front View of Simplified 1+1 Parallel System
4. Reinstall the front cover and the static switch module on both UPSs.
990-91261B-001 53
UPS with Up to 4 Internal Battery Strings Connect the PBUS Cables
Connect the PBUS Cables
1. Connect the provided PBUS 1 (white) and PBUS 2 (red) cables to the PBUS
ports in the UPS controller boxes. Route the PBUS cables through the cable
channel in the UPSs.
Front View of Controller Box
2. Mount termination plugs (T) in the unused connectors.
Example of System with Three UPSs in Parallel
54 990-91261B-001
Connect the External Communication Cables UPS with Up to 4 Internal Battery Strings
Connect the External Communication Cables
1. Connect the external communication cables to the ports in the UPS controller
box.
Front View of the Controller Box
A. Universal I/O port for built-in network management card.
B. Modbus port for built-in network management card. See Connect the
Modbus Cables, page 56.
C. Network port for built-in network management card. Use a shielded
network cable.
NOTE: Check that you are connecting to the correct port to avoid network
communication conflicts.
990-91261B-001 55
UPS with Up to 4 Internal Battery Strings Connect the External Communication Cables
Connect the Modbus Cables
1. Connect the Modbus cables to the UPS(s). Use either 2–wire or 4–wire
connection. Shield the cables as shown.
• Shielded twisted pair cables must be used for Modbus connections. The
shield connection to the ground must be as short as possible (ideally
below 1 cm). The shield must be connected to each device.
• Wiring should be done in accordance with local wiring codes.
• Route signal cables separately from power cables to ensure sufficient
isolation.
• The Modbus port is optically isolated. The ground of the Modbus port is
not connected to any other ground.
Example: 2–Wire Connection with Two UPSs
Example: 4–Wire Connection with Two UPSs
2. Install 150 Ohm termination resistors at each end of each bus if the buses are
very long and operate at high data rates. Busses under 610 meters (2000
feet) at 9600 baud or under 305 meters (1000 feet) at 19.200 baud should not
require termination resistors.
56 990-91261B-001
UPS with Up to 4 Internal Battery Strings Add Translated Safety Labels to Your Product
Add Translated Safety Labels to Your Product
The safety labels on your product are in English and French. Sheets with
translated safety labels are provided with your product.
1. Find the sheets with translated safety labels provided with your product.
2. Check which 885-XXX numbers are on the sheet with translated safety
labels.
3. Locate the safety labels on your product that match the translated safety
labels on the sheet – look for the 885-XXX numbers.
4. Add the replacement safety label in your preferred language to your product
on top of the existing French safety label.
58 990-91261B-001
Final Installation UPS with Up to 4 Internal Battery Strings
Final Installation
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Batteries can present a risk of electric shock and high short-circuit current. The
following precautions must be observed when working on batteries
• Remove watches, rings, or other metal objects.
• Use tools with insulated handles.
• Wear protective glasses, gloves and boots.
• Do not lay tools or metal parts on top of batteries.
• Disconnect the charging source prior to connecting or disconnecting battery
terminals.
• 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 electric 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).
Failure to follow these instructions will result in death or serious injury.
WARNING
RISK OF EQUIPMENT DAMAGE
Wait until the system is ready to be powered up before installing batteries in the
system. The time duration from battery installation until the UPS system is
powered up must not exceed 72 hours or 3 days.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
1. Reinstall the rear plate on the conduit box.
Rear View of UPS
990-91261B-001 59
UPS with Up to 4 Internal Battery Strings Final Installation
2. Reinstall the top cover:
a. Tilt the top cover and slide it onto the UPS from the rear. Taps in the rear
of the top cover must connect to the slots in the rear of the UPS.
b. Push the top cover down in the front.
Rear View of the UPS
c. Reinstall the screws.
3. Only for seismic anchoring: Push the UPS into position so the rear
anchoring bracket connects to the rear anchor.
Rear View of the UPS
60 990-91261B-001
Final Installation UPS with Up to 4 Internal Battery Strings
4. Lower the front and rear leveling feet on the UPS with a wrench until they
connect with the floor. Use a bubble-leveler to check that the UPS is level.
NOTICE
RISK OF EQUIPMENT DAMAGE
Do not move the cabinet after the leveling feet have been lowered.
Failure to follow these instructions can result in equipment damage.
5. Only for seismic anchoring: Mount the seismic front anchoring bracket on
the UPS to the floor. Use appropriate hardware for the floor type – the hole
diameter in the front anchoring bracket is ø18 mm.
6. Set the battery breaker BB to the open (OFF) position.
7. Push extra battery modules (if any) into the slot. Fill the shelves from the
bottom and upwards.
8. Turn down the battery module handle on the extra battery modules and fasten
the handle to the shelf with the provided screw.
9. Connect the battery terminals to the front of the battery modules.
10. Reinstall the battery cover on the UPS.
990-91261B-001 61
UPS with Up to 4 Internal Battery Strings Final Installation
11. Reinstall the front panel on the UPS:
a. Insert the two taps in the bottom of the front panel in the UPS at a tilted
angle.
b. Reconnect the front panel strap to the UPS.
c. Close the front panel and lock with the two locking knobs.
62 990-91261B-001
Schneider Electric
35 rue Joseph Monier
92500 Rueil Malmaison
France
+ 33 (0) 1 41 29 70 00
*990-91261B-001*
As standards, specifications, and design change from time to time,
please ask for confirmation of the information given in this publication.
© 2019 – 2019 Schneider Electric. All rights reserved.
990-91261B-001