Tripp Lite 277/480V AC Power Supply User Manual


 
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Breakers, Switches and Fuses
Rectifier Input Breaker: This breaker controls input power to the
UPS during normal operation.
Reserve Input Breaker: This breaker controls input power to the
UPS when operating from reserve power.
Manual Bypass Breaker: This breaker controls input power to the
UPS during bypass operation.
UPS Output Breaker: This breaker controls UPS output to
connected equipment.
Fan Fuse: This fuse protects the fan's circuit.
Power Fuse: This fuse disconnects the battery and auxiliary power
circuits during maintenance. It also protects the auxiliary power
circuit.
Accessory Slot: Remove the small cover panel and use optional
accessories.
Contact Tripp Lite Customer Support at (773) 869-1234 for more
information and a list of available SNMP, network management
and connectivity products.
Battery Start-Up Switch: Use this switch to “cold-start” the UPS
in the absence of utility power. (To cold-start UPS, close the fuse
isolator in the battery cabinet, then press the battery start-up
switch and press the ON and
buttons simultaneously.
Connected loads will be powered from battery. If battery power
is drained and utility power is absent, the UPS will shut down
and power to connected loads will be interrupted.)
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50kVA-120kVA POWER MODULE
Front Panel, Door Open
160kVA-200kVA POWER MODULE
Front Panel, Door Open
See Communication Interface
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Power Module Features (
continued)
See Communication Interface
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