Addendum
171
SN2000HT(X)
INTERNAL HARD BYPASS
This UPS has an Internal Hard Bypass installed. The Internal Hard Bypass will route the
utility power to the output if the UPS inverter power should fail or be turned off by the
Load On/Off switch on the Front panel.. The Internal Hard Bypass is protected by the
Input Circuit Breaker. See System Schematic 118-14052.
WARNING!
Whenever UPS has utility power on the input and Input Circuit Breaker is switched
“ON”, UPS Output Terminal Block will be “Live” even if UPS System Switch is turned
Off.
Note: If Internal Hard Bypass is activated, UPS backup will not be available.
Clary Addendum #171
