External Connection
990-4053
Installation Guide APC Silcon 480kW 400V UPS 31
4.9 Battery Breaker Box/Fuse-box
Battery Breaker Box/Fuse-box provides overcurrent and short-circuit protection for UPS
installations with external batteries.
CAUTION!
Batteries connected to a UPS out of service for a period exceeding 8 days may be damaged.
Refer to Section 7.0 Power Disconnection in this guide.
NOTICE!
If battery has been disconnected, refer to Section: - UPS Start Up in the APC Silcon User Guide.
Battery Breaker Box/
Fuse-box
Battery
APC Silcon UPS