GE Industrial Solutions SG Series UL LISTED BATTERY CABINETS - Manual (Page 8)

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Installation and O&M manual for SG battery cabinets - OPM_SGS_XXU_ISG_BAT_XUS_V020.doc Installation Guide SG Series UL Battery cabinets
3 BATTERY CABINETS
Optional battery cabinets are available from GE and other qualified vendors. Consult GE Sales representative
for more information.
SG series battery cabinets are either 44” (111.76cm) or 27” (68.58cm) wide and both are 31.9” (81.03cm) deep
and 70.69” (179.55cm) high. See Figures 1 & 2.
The same model battery cabinet may be paralleled in multiple cabinet strings for additional capacity. Battery
capacity (in minutes) at your installation will depend on the number and the model of the battery cabinets and
the amount of critical load on the UPS.
3.1 BATTERY STORAGE
The batteries can be stored indoors in a temperature-controlled environment, for up to six months without any
appreciable deterioration. Self-discharge rate of the batteries is approximately 3% per month when the
batteries are stored in temperatures of 59°F to 77°F (15-25°C). If the battery cabinet must be stored for longer
than six months, contact GE Sales Representative. The battery cabinet should never be stored outdoors or on a
loading dock.
3.2 INSTALLATION
Battery cabinets must be installed as shown in the system drawings. The front access- only-design eliminates
side and rear service clearance requirements. The battery shelves ship disconnected for safety and need to be
reconnected before the system is put into service.
3.3 REINSTALLATION
If at any time it becomes necessary to move the battery cabinet to another location, contact GE Service
Representative to inspect the internal battery at 1-800-637-1738 option 3
3.4 ENVIRONMENT
Locate the battery cabinet in a clean, dry environment. Recommended temperature range for optimum
performance and lifetime is 68°F to 77°F (20-25°C).
3.5 SERVICE CLEARANCE
Allow front access to the battery cabinet at all times for maintenance and servicing. Electrical codes require
that the battery cabinet be installed with no less than 3 ft. (1m) of clearance at the front of the cabinet when
operating. Side and rear panels do not require service clearance.
3.6 CABLES
Multiple battery cabinets wired in a “home-run” configuration. Cables for this setup may be run between
parallel battery cabinets through the wire-ways in the top of the cabinets, eliminating the need for external
conduit runs. See Figures 5 & 6 for wire routing and for connection of the system. Route cables before
moving cabinets into their final position. Low voltage control wiring must be kept separate from the power
wiring. Remove top panels for access. No top or bottom entry cables are required, except for remotely located
cabinets, which require conduits. Refer to your submittal drawings for instructions on wiring cabinets in
parallel.