Clary SP1250 LE - Manual (Page 18)

Page 18
SUMMARY OF INDICATORS AND CONTROLS (SPH-302)
BYPASS SWITCH – When switch is in the “ON” Position, bypass box AC-Out will provide inverter power from the
UPS as long as inverter power is available. If inverter power is not available, bypass power will be supplied at the
output. When in the “OFF” position, Bypass power will be supplied to the output.
CIRCUIT BREAKER – A 15A resettable circuit breaker provides protection for the UPS AC-IN line.
UPS AC-OUT – IEC Inlet C14 type connects to the AC-OUT connector of the UPS.
UPS AC-IN – IEC Outlet C13 type connects to the AC-IN connector of the UPS.
AC-IN – A 3 position connector that connects to utility input. Note: Must be connected to service with a
protection fuse/circuit breaker no greater than 30A.
AC-OUT – A 3 position connector that connects to your loads.
GENERATOR IN – IEC Outlet C13 type connects to a generator for backup power.
BYPASS BOX SETUP
AC-OUT
SPH-302
BYPASS-SWITCH
OFF ON SW1
CB1-15A AC-IN
UPS
GENERATOR
IN N
AC-OUT
H G G H
AC-IN
N
AC-IN AC-OUT
UTILITY INPUT LOADS
GENERATOR
Must be provided with Circuit
Breaker no greater than 30A.