American Power Conversion 8000 VA - Manual (Page 6)

4
C IRCUIT B REAKERS
8000/10000 VA
Input Circuit
Breaker
The input circuit breaker must be switched on for the UPS to operate.
The input circuit breaker protects the UPS from extreme overload
conditions.
8000/10000 VA
Output Circuit
Breakers
B ASIC C ONNECTORS
Serial Com
Power management software and interface kits can be used with the UPS.
Use only interface kits supplied or approved by APC.
Any other serial interface cable will be incompatible with the UPS
connector.
Ethernet Port
Connect the UPS to the network using the Network Management Card.
EPO Terminal
Emergency Power Off terminal allows the user to connect the UPS to the
central EPO system.
TVSS Screw
The UPS features a transient voltage surge-suppression (TVSS) screw for
connecting the ground lead on surge suppression devices such as telephone
and network line protectors.
When connecting grounding cable, disconnect the unit from the utility
power outlet.
External Battery
Pack Connectors
External battery packs must be connected to these connectors located on
the rear panel of the unit.
IEC 320-C13
10 A total current
from four
receptacles
IEC 320-C19
16 A for each
receptacle