GE 225, 300 User Manual
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SGS_225-300_UPS_GE_01
SG Series
225 and 300 kVA
GE
INSTALLATION GUIDE
UNINTERRUPTIBLE POWER SUPPLY
Digital Energy TM
SG Series
225 and 300 kVA
Series 0
g
General Electric Company
2500 Discovery Blvd.
Rockwall, TX 75032
Telephone: (972)-290-7400
Fax: (972)-290-7500
SG Series UPS Technology for the digital world
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GE
Model:
Date of issue: 11/05/2003
File name: OPM_SGS_ISG_M22_M30_0US_V011
Revision: 1.1
Author:
Identification No.:
Up-dating
Revision Concern Date
1.1
COPYRIGHT © 2003 by GE Industrial Systems
SG Series
“3-wire kit” for RPA Parallel System 11/05/2003
225 and 300 kVA / Series 0
All rights reserved.
The information contained in this publication is intended solely for the purposes indicated.
The present publication and any other documentation supplied with the UPS system is not to be
reproduced, either in part or in its entirety, without the prior written consent of GE Industrial
Systems.
The illustrations and plans describing the equipment are intended as general reference only and
are not necessarily complete in every detail.
The content of this publication may be subject to modification without prior notice.
OPM_SGS_ISG_M22_M30_0US_V011.doc 2/38 Installation Guide
SG Series
225 & 300 kVA
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y
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Dear Customer,
We thank you for selecting our products and
are pleased to count you amongst our ver
valued customers at GE.
We trust that the use of the SG Serie
Uninterruptible Power Supply system,
developed and produced to the highes
standards of quality, will give you complete
satisfaction.
Please carefully read the Installation Guide.
It contains all the necessary information
about the installation of the UPS.
GE
g
Thank you for choosing
START UP AND COMMISSIONING
A GE Global Services Field Engineer must perform start-up and
commissioning of the UPS. Please Contact G.E. Global Services at least two
weeks prior to schedule start-up and commissioning at 1-800-637-1738, or by
E-mail at gedeservices@indsys.ge.com
Manufactured by: Distributed in the USA by: Your service contact:
GE Industrial Systems
GE
!
General Electric Company
6595 Riazzino (Locarno)
Switzerland
OPM_SGS_ISG_M22_M30_0US_V011.doc 3/38 Installation Guide
SG Series
225 & 300 kVA
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GE
Preface
Congratulations on your choice of a
It will help eliminate load disturbances due to unexpected power problem.
This manual describes how to prepare the installation site, and it provides weight
and dimensions and procedures for moving, installing and connecting the UPS.
Please refer to the Operating Manual, which describes the function of the UPS
module, the purpose and location of the switches, the meaning of the system
events related to the front panel indication, and provides procedures for starting
and stopping the equipment.
While every care has been taken to ensure the completeness and accuracy of this
manual, GE Industrial Systems assumes no responsibility or liability for any losses
or damages resulting from the use of the information contained in this document.
WARNING!
SG Series 225 and 300 kVA, is a product that needs to be installed by a licensed
and knowledgeable contractor.
SG Series
Uninterruptible Power Supply (UPS).
We recommend that this manual be kept next to the UPS for future references.
If any problems are encountered with the procedures contained in this manual,
please contact your Service Center before you proceed.
This document shall not be copied or reproduced without the permission of GE
Industrial Systems.
Some of the information contained in this manual may be changed without notice
to reflect technical improvements.
Safety instructions
Read the safety instructions contained on the following pages carefully before the
installation of the UPS, options and battery system.
Pay attention to the rectangular boxes included in the text:
They contain important information and warning concerning electrical connections
and personnel safety.
Parallel version secured with RPA
When included in the text, this symbol refers to
operation needed only for parallel system.
OPM_SGS_ISG_M22_M30_0US_V011.doc 4/38 Installation Guide
SG Series
225 & 300 kVA
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GE
Table of contents Page
1 IMPORTANT SAFETY INSTRUCTIONS .................................................................6
2 LAYOUT ...................................................................................................................9
2.1 LAYOUT
SG SERIES
3 INSTALLATION......................................................................................................10
3.1 TRANSPORT ................................................................................................................10
3.1.1 Dimensions and weight .................................................................................................10
3.2 DELIVERY.....................................................................................................................11
3.3 STORAGE.....................................................................................................................11
3.3.1 Storage of the UPS .......................................................................................................11
3.3.2 Storage of Battery .........................................................................................................11
3.4
3.4.1 UPS location..................................................................................................................12
3.4.2 Battery location..............................................................................................................14
3.5 VENTILATION AND COOLING.....................................................................................15
3.6 UNPACKING .................................................................................................................16
3.7 ELECTRICAL WIRING ..................................................................................................17
3.7.1 Utility input connection ..................................................................................................17
3.7.2 Input/output over current protection and wire sizing......................................................18
3.7.3 Battery over current protection and wire sizing .............................................................19
3.8
3.8.1 Power connections ........................................................................................................21
3.8.2 Power connection with common input utility..................................................................23
3.8.3 Power connection separate input utility.........................................................................25
3.8.4 Battery connection.........................................................................................................27
3.8.5 Setup for
3.9 POWER WIRING OF PARALLEL UNITS......................................................................29
3.10 PARALLEL CONTROL BUS CONNECTION ................................................................30
3.11
PLACE OF INSTALLATION ..........................................................................................12
WIRING CONNECTION ................................................................................................21
SG Series
CONTROL BUS CABLE LOCATION ............................................................................32
225 AND 300 KVA ............................................................................9
when functioning as frequency converter.........................................28
4 CUSTOMER INTERFACE......................................................................................34
4.1
4.1.1 Serial Port J3.................................................................................................................35
4.1.2 Output potential free contacts .......................................................................................35
4.1.3 Programmable input free contacts ................................................................................36
4.1.4 Gen Set Signaling (GEN ON)........................................................................................36
4.1.5 AUX external Maintenance Bypass...............................................................................36
4.1.6 Auxiliary Power Supply (APS) 24 VDC / 1A ..................................................................36
4.1.7 EPO (Emergency Power Off) Input contact...................................................................37
CUSTOMER INTERFACE ............................................................................................34
5 NOTES....................................................................................................................38
5.1
OPM_SGS_ISG_M22_M30_0US_V011.doc 5/38 Installation Guide
NOTES FORM ..............................................................................................................38
SG Series
225 & 300 kVA
g
1 IMPORTANT SAFETY INSTRUCTIONS
GE
SAVE THESE INSTRUCTIONS
This manual contains important instructions for models SG Series 225 and 300 kVA that should be
followed during installation and maintenance of the UPS and battery.
- Move the UPS in an upright position in its original package to the final destination room.
To lift the cabinets, use a forklift or lifting belts with spreader bars.
- Check for sufficient floor and elevator loading capacity.
- Check the integrity of the UPS equipment carefully.
If you notice visible damage, do not install or start the UPS. Contact the nearest Service Center
immediately.
- WARNING! RISK OF ELECTRICAL SHOCK: Do not remove covers; there are no user serviceable
parts inside.
- All maintenance and service work should be performed by qualified service personnel.
The UPS contains its own energy source (battery).
- The field-wiring terminals may be electrically live, even when the UPS is disconnected from the
utility.
- Dangerous voltages may be present during battery operation.
The battery must be disconnected during maintenance or service work.
- This UPS contains potentially hazardous voltages.
- Be aware that the inverter can restart automatically after the utility voltage is restored.
INSTALLATION
- This UPS must be installed and connected only by trained personnel.
- Verify accurately during Commissioning and Maintenance of the UPS, for the following:
Damaged components, squeezed wires and cables, or not correctly inserted plugs.
- After removing the sidewalls of the UPS, make sure that all earth connections when
reassembling, are correctly reattached
- This UPS is intended for use in a controlled indoor environment free of conductive contaminants
and protected against animals intrusion.
- HIGH GROUND LEAKAGE CURRENT: Ground connection is essential before connecting to AC
input!
- Switching OFF the unit does not isolate the UPS from the utility.
- Do not install the UPS in an excessively humid environment or near water.
- Avoid spilling liquids on or dropping any foreign object into the UPS.
- The unit must be placed in a sufficiently ventilated area; the ambient temperature should not
exceed 104°F (40°C).
- Optimal battery life is obtained if the ambient temperature does not exceed 77°F (25°C).
- It is important that air can move freely around and through the unit. Do not block the air vents.
- Avoid locations in direct sunlight or near heat sources.
- Store the UPS in a dry location; storage temperature must be within -13°F (-25°C) to 131°F (55°C).
- If the unit is stored for a period exceeding 3 months, the battery must be recharged periodically
(time depending on storage temperature).
GENERAL
STORAGE
BATTERY
- The battery-voltage is dangerous for person’s safety.
-
When replacing the battery, use the same number, voltage (V) and capacity (Ah).
-
Proper disposal or recycling of the battery is required.
Refer to your local codes for disposal requirements.
- Never dispose of battery in a fire: They may explode.
- Do not open or mutilate battery: Their contents (electrolyte) may be extremely toxic.
If exposed to electrolyte, wash immediately with plenty of water.
- Avoid charging in a sealed container.
- Never short circuit battery.
When working with battery, remove watches, rings or other metal objects, and only use
insulated tools.
OPM_SGS_ISG_M22_M30_0US_V011.doc 6/38 Installation Guide
SG Series
225 & 300 kVA
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GE
Safety instructions when working with battery
EXTERNAL BATTERY MUST BE INSTALLED AND CONNECTED TO THE
UPS BY QUALIFIED SERVICE PERSONNEL.
INSTALLATION PERSONNEL MUST READ THIS ENTIRE SECTION AND
REFER TO THE BATTERY MANUFACTURERS INSTALLATION MANUAL
BEFORE HANDLING THE UPS AND BATTERY.
UPS intended to be used with a remote battery supply – All models: “Please refer to the battery
manufacturer’s installation manual for battery installation and maintenance instructions”.
DANGER!
Full voltage and current are always present at the Battery Terminals.
The Battery used in this system can provide dangerous voltages, extremely high currents and a risk of
electric shock.
They may cause severe injury if the terminals are shorted together or to ground.
You must be extremely careful to avoid electric shock and burns caused by contacting Battery
Terminals or shorting terminals during battery installation.
Do not touch un insulated Battery Terminals.
A qualified service person that is familiar with Battery systems and required precautions must install and
service the Battery.
The installation must conform to national and local codes.
Keep unauthorized personnel away from Battery.
The qualified service person must take these precautions:
1 Wear protective clothing, such as rubber gloves and boots and protective eye wear.
Batteries contain caustic acids and toxic materials and can rupture or leak if mistreated.
Remove rings and metal wristwatches or other metal objects and jewelry.
Do not carry metal objects in your pockets where the objects can fall into the Battery Cabinet.
2 Tools must have insulated handles and must be insulated so that they will not short Battery
Terminals.
Do not allow a tool to short between individual or separate Battery Terminals or to the cabinet or
rack.
Do not lay tools or metal parts on top of the Battery, and do not lay them where they could fall onto
the Battery or into the cabinet.
3 Install the Battery as shown on the drawing provided with the Battery.
When connecting cables, never allow a cable to short across a Battery’s Terminals, the string of
batteries, or to the cabinet or rack.
4 Align the cables on the Battery Terminals so that the cable lug will not contact any part of the
cabinet or rack, even if the Battery is moved.
Keep the cable away from any sharp metal edges.
5 Install the Battery Cables so the UPS or Battery Cabinet Doors cannot pinch them.
6 Do not connect the Battery Terminal to Ground.
If any Battery Terminal is inadvertently grounded, remove the source of the ground.
Contacting any part of a grounded Battery can cause a risk of electric shock.
7 To reduce the risk of fire or electric shock, install the Battery in a temperature and humidity
controlled indoor area, free of contaminants.
8 Battery System Chassis Ground (earth) must be connected to the UPS chassis ground (earth).
If you use conduit, this ground conductor must be routed in the same conduit as the Battery
Conductors.
9 Where conductors may be exposed to physical damage, protect the conductors in accordance with
all applicable codes.
10 If you are replacing Battery or repairing Battery Connections, shut OFF the UPS and remove the
Battery Fuses or open the Battery System disconnect.
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SG Series
225 & 300 kVA
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GE
Safety symbols and warnings
Safety warnings
The text of this manual contains some warnings to avoid risk to the persons and to avoid damages
to the UPS system and the supplied critical loads.
The non-observance of the warnings reminding hazardous situations could result in human injury
and equipment damages.
Please pay attention to the meaning of the following warnings and symbols.
Throughout this manual the following symbols are defined:
WARNING, if instruction is not followed injury or serious equipment
damage may occur!
CAUTION, internal parts have dangerous voltage present.
Risk of electric shock!
PE (Earth) – GND (Ground)
PROTECTIVE GROUNDING TERMINAL:
A terminal which must be connected to earth ground prior to making any
other connection to the equipment.
A terminal to which or from which an alternating (sine wave) current or
voltage may be applied or supplied.
A terminal to which or from which a direct current or voltage may be
applied or supplied.
This symbol indicated the word “phase”.
This symbol indicates the principal on/off switch in the on position.
This symbol indicates the principal on/off switch in the off position.
OPM_SGS_ISG_M22_M30_0US_V011.doc 8/38 Installation Guide
SG Series
225 & 300 kVA
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A
2 LAYOUT
2.1 LAYOUT SG Series 225 AND 300 KVA
SGS_225-300_UPS_GE_02
Q1
Q2
1
2
3
1
4
2
3
4
GE
SGS_225-300_UPS_03
Fig. 2.1-1 SG Series general view
SGS_225-300_UPS_04
Q1
Q2
1
2
3
1
4
2
3
4
XA CR PAXB
Fig. 2.1-3 SG Series general view with optional 5
and removed protection panels
th
harmonic filter
Fig. 2.1-2
1
2
SG Series
general view with open doors
1 Opening for top cable entry
2 Opening for bottom cable
entry
3 Compression lugs for Utility
input and Load output
4 Compression lugs for
4
external Battery connection
CR Connectivity Rack
3
PA 24VDC / 1A Auxiliary Power
Supply
XA Terminals for 24VDC
uxiliary Power Supply
connection
XB Terminals for EPO
connection
OPM_SGS_ISG_M22_M30_0US_V011.doc 9/38 Installation Guide
SG Series
225 & 300 kVA
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3.1 TRANSPORT
3 INSTALLATION
GE
Forklift
Crane
Fig. 3.1-1 UPS cabinets moving
3.1.1 Dimensions and weight
Transport UPS only in upright position!
The UPS is packaged on a pallet suitable for
handling with a forklift.
Pay attention to the center of gravity.
The UPS must be moved in upright position.
Do not tilt cabinets more than +/- 10° during
handling.
Move the UPS in it’s original package to the
final destination site.
Do not stack other packages on top:
This could damage the UPS.
If the UPS must be lifted by crane, use suitable
lifting straps and spreader bars.
Note of the center of gravity marked on the
package.
Check for sufficient floor and
elevator loading capacity.
Dimensions
SGS_225-300_UPS dimensions_GE_0 1US
H
SG Series
225 and 300 kVA
(W x D x H)
64.96 x 31.50 x 70.90 inches
1,650 x 800 x 1,800 mm
D
Fig. 3.1.1-1 UPS cabinet dimensions
W
Weight
UPS rating
SG Series
Weight
lbs / kg
225 and 300 kVA
Floor loading
lbs/sq.ft - kg/m
SG Series 225 kVA 2,756 / 1,250 194 / 947
SG Series 300 kVA 3,087 / 1,400 218 / 1,061
P.S.: Weights including the 5th harmonic filter.
2
OPM_SGS_ISG_M22_M30_0US_V011.doc 10/38 Installation Guide
SG Series
225 & 300 kVA
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3.2 DELIVERY
When delivered, inspect the package integrity and the physical conditions of the
cabinets
In case of any damage sustained during transport, immediately inform the carrier and contact
your local
A detailed report of the damage is necessary for any insurance claim.
3.3 STORAGE
3.3.1 Storage of the UPS
carefully.
Service Center
A DAMAGED UPS MUST NEVER BE INSTALLED OR CONNECTED TO
UTILITY OR BATTERY!
.
GE
The UPS is carefully packed for transport and storage so that it is in perfect condition when
installed.
Never leave a UPS outside the building and don’t store other packages on the top of the
UPS.
It is advisable to store the UPS in its original package in a dry, dust-free room, away from
chemical substances, and with a temperature range not exceeding -13°F (-25°C) to 131°F
(55°C).
Some important functions of the UPS, such as the customized functions, are defined by
parameters stored in a RAM memory.
A small backup Battery located on the Control Unit board supplies the RAM.
If the storage time of the UPS exceeds
authorized Service Center before putting the UPS into operation.
3.3.2 Storage of Battery
When the delivery includes a maintenance free Battery, keep in mind that they are subject to
self-discharge and therefore you must recharge the Battery.
The storage time without Battery recharge depends on the temperature of the storage site.
The optimal temperature for Battery storage is 68°F (20°C) to 77°F (25°C).
Recharge stored maintenance free Battery every:
1 year
, these functions
should be verified
by an
6 months when the storage temperature is 68°F (20°C)
3 months when the storage temperature is 86°F (30°C)
2 months when the storage temperature is 95°F (35°C)
OPM_SGS_ISG_M22_M30_0US_V011.doc 11/38 Installation Guide
SG Series
225 & 300 kVA
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3.4 PLACE OF INSTALLATION
3.4.1 UPS location
A qualified electrical contractor must carry out the installation and cabling
of the UPS.
If optional cabinets and accessories are included with the UPS, please
refer to those accompanying manuals for installation and operating
instructions.
It is important to have a clean, dust-free environment provided with proper ventilation and airconditioning to keep the ambient temperature within the specified operating range.
The recommended air inlet temperature is from 68°F (20°C) to 77°F (25°C) (max. 95°F /
35°C). Refer to section 3.5.
Check for sufficient floor load capacity before installing the UPS and the Battery.
Refer to section 3.1.1.
For Battery installation follow the local codes and the recommendation of the battery
supplier.
Temperature is very important for valve-regulated batteries (maintenance
free).
Operation at temperatures higher than 77°F (25°C) will reduce battery life.
SG Series
The
Although some RFI filtering is inherent to the UPS there is no guarantee that the UPS will not
influence sensitive devices such as cameras and monitors that are positioned close by.
If interference is expected, the UPS should be moved away from the sensitive equipment.
A single-phase power outlet (120 VAC) should be provided near the UPS for connection of
power tools, test equipment or connectivity devices. This outlet must be grounded.
Positioning of the UPS
Fig. 3.4.1-1 SG Series 225 and 300 kVA clearances
UPS can radiate radio frequency energy.
SG Series
Min.
16" / 400mm
SGS_225-300_UPS dis position_GE_01
The rear panel of the UPS may be mounted
flush to a wall or other structure.
Clearance around the front of the unit should
be sufficient to enable free passage of
personnel with the doors fully open, and to
allow sufficient airflow to the door vents.
Check section 110-26(A) of the NEC code
for specific requirements.
Recommended minimum clearance between
ceiling and top of the UPS should be 16”
(400 mm
) for proper cooling air exhaust.
In case of additional cabinets (external
Batteries or input, output transformers) these
can be placed on either side of the cabinet.
GE
OPM_SGS_ISG_M22_M30_0US_V011.doc 12/38 Installation Guide
SG Series
225 & 300 kVA
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