Eaton 93PM Integrated Battery Cabinet-Small Welded (IBC-SW) Installation Manual P-164000639—Rev 1 www.eaton.com/powerquality 1-1Chapter 1 IntroductionThe Eaton ® Integrated Battery Cabinet – Small Welded (IBC–SW) provides extended emergency short-timebackup power for 93PM UPS systems to enhance the usability and reliability of the systems. The IBC–SWsafeguards operation during brownouts, blackouts, and other power interruptions providing cost-effectiveextended battery runtime.The IBC–SW is housed in a single free-standing cabinet and is available in two voltage output options 432 Vdcand 480 Vdc. Up to four IBC–SWs per UPS may be used to meet application runtime needs. The cabinets matchthe UPS cabinet in style and color. Figure 1-1 shows the Eaton 93PM IBC–SW.The IBC–SW is equipped with valve-regulated lead-acid (VRLA) batteries. The 432Vdc version contains a singlestring of 36 batteries and the 480Vdc version contains a single string of 40 batteries.Removable battery trayswith quick disconnects between trays reduce battery maintenance time. A DC-rated circuit breaker within eachcabinet provides protection and servicing isolation.Figure 1-1. Eaton 93PM Integrated Battery Cabinet–Small WeldedNOTE Startup and operational checks must be performed by an authorized EatonCustomer Service Engineer, or the warranty terms specified on page W-1 becomevoid. This service is offered as part of the sales contract for the UPS. Contact anEaton service representative in advance (a minimum two-week notice is required) toreserve a preferred startup date.
