Eaton UPS Sidecar Powerware 9390 Installation And Operation Manual

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Contents

EATON Powerware® 9390 UPS Sidecar Installation and Operation Manual S 164201586 Rev E www.powerware.com 1-1Chapter 1 IntroductionThe Eaton® Powerware® 9390 UPS Sidecar is designed for use with the Powerware9390 80 kVA 208/208V and 480/480V and 160 kVA 480/480V three-phaseuninterruptible power systems (UPSs). The UPS Sidecar provides maintenancebypass or tie cabinet functions with the following custom configurable features,enabling adaptation and expansion without costly electrical rework:S Maintenance Bypass Configuration – Maintenance Bypass (MBP) and MaintenanceIsolation (MIS) breakers enable power to completely bypass the UPS powermodule. The UPS module can then be safely serviced or replaced, withoutinterrupting power to critical systems. An optional Bypass Input Breaker (BIB) andRectifier Input Breaker (RIB) provide a single wiring point input to the UPS and aconvenient method for removing power from the UPS when using themaintenance bypass to supply the load.S Parallel Redundant Configuration – Module Output Breakers (MOBs) 1 and 2enable two UPS modules to be paralleled together for redundancy. An optionalSystem Load Breaker (SLB) provides output control to the critical load for thewhole system.The UPS Sidecar is attached to and directly integrated with the UPS cabinet and hassafety shields behind the removable front panel for hazardous voltage protection. TheUPS Sidecar matches the UPS cabinet in style and color. Figure 1-1 shows thePowerware 9390 UPS (40–80 kVA) with the UPS Sidecar and Figure 1-2 shows thePowerware 9390 UPS (100–160 kVA) with the UPS Sidecar.1.1 ConfigurationsThe following UPS Sidecar configurations are possible:S UPS Sidecar with MBP and MISS UPS Sidecar with MBP, MIS, and BIBS UPS Sidecar with MBP, MIS, BIB, and RIBS UPS Sidecar with MOB 1 and MOB 2S UPS Sidecar with MOB 1, MOB 2, and SLBFigure