The Eaton BladeUPS Maintenance Bypass Module (MBM) is a fully featured maintenance bypass designed to transfer power from a fully populated 60 kW N+1 BladeUPS system into bypass allowing maintenance and service to be performed on a de-energized BladeUPS cabinet without affecting power to the critical load. Factory installed 225A @208V (150A @400V) maintenance bypass breaker (MBB) UPS Input Breaker (UIB) and UPS output breaker (UOB). A breaker interlock bar ensures the proper sequencing of the MBB and UOB when bringing the BladeUPS cabinet off and online. The MBM's Activate UPS Bypass Mode switch simplifies the process of going to bypass even further by providing a single point to transfer all BladeUPS units into bypass and ready the system for the transfer of power.

Eaton BladeUPS

• Type: Three-breaker manual interlock
• Input & Output Cabling: Top and bottom entry
• UPS interface: Activate UPS bypass mode switch
• Breaker Frame: 225A
• Trip rating: 150A
• Breaker kAIC rating: 25kA @ 480V
• Building interface: REPO 120 V external contact required 1A/1B Aux switch on all breakers

Indicator Lamps:

• UPS on Bypass
• AC Power to bypass
• AC Power from UPS
• AC Power to loads