Eaton® PowerPass® Distribution Module (2500/3000 VA) User's Guide 164201798 Rev 2www.eaton.com/powerquality1Chapter 1 IntroductionThe PowerPass® Distribution Module (PDM) is designed to operate witha 2500/3000 VA Eaton 9130 uninterruptible power system (UPS) andallows you to: Replace or upgrade the UPS without losing power to your equipment(see “Using Maintenance Bypass” on page 27). Provide surge protection if the UPS is not present. Provide extra surge protection when the UPS is present.Safety WarningsIMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis manual contains important instructions that you should follow during installation andmaintenance of the UPS and batteries. Please read all instructions before operating theequipment and save this manual for future reference.D A N G E RThis UPS contains LETHAL VOLTAGES. All repairs and service should be performed byAUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTSinside the UPS.W A R N I N G To reduce the risk of fire or electric shock, install this UPS in a temperature and humiditycontrolled, indoor environment, free of conductive contaminants. Ambient temperaturemust not exceed 40°C (104°F). Do not operate near water or excessive humidity(95% maximum). For PDM models with hardwired outputs, overcurrent protection for the output ACcircuit(s) is to be provided by others. For PDM models with hardwired outputs, suitably rated disconnect switches for theoutput AC circuit(s) are to be provided by others.