Eaton Powerware Series User Manual

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Contents

OPERATIONEaton Rack Power Module (24–96A: 208Y/120V, 400Y/230V) User's Guide 164201675 Rev 2www.eaton.com/powerquality30The RPM-3U/3Ui front panel controls the power distribution andcommunicates its status. Figure 11 shows an example of a front panel.LED DisplayBreakers Alarm and PowerIndicatorsTransient VoltageSurge Suppression(TVSS) IndicatorService OnlyPort and Switches X-Slot Communication BayFigure 11. RPM-3U/3Ui Front Panel (Standard 208Y/120V Unit Shown)BreakersThe breakers on the front panel control the receptacles on the rearpanel. Retain the breaker tabs. Use the tabs to prevent accidentaltripping of the breakers.NOTE If a current overload occurs, the breakers will trip with the breaker tabs in place.Color-Coded NumberingThe breakers are labeled 1 through 12, left to right, one label per pole. Athree-color repeating pattern makes it easy to quickly identify theassociated number on the receptacles on the rear panel (see Figure 10on page 29). The receptacles are labeled right to left, matching thebreakers directly connected to them.The columns of LEDs in the LED display (see Figure 11) are labeled withnumbers and colors that match their breaker/receptacle pairs.