beautypg.com

External connection – APC SILCON 990-4053 User Manual

Page 31

background image

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