Eaton Powerware Series User Manual

Also see for Powerware Series: Installation and operation manual User guide User guide User guide User guide

Contents

INSTALLATIONEaton Rack Power Module (24–96A: 208Y/120V, 400Y/230V) User's Guide 164201675 Rev 2www.eaton.com/powerquality24Plug-Receptacle Unit Hardwired UnitM5 External GroundBonding ScrewFigure 6. Ground Bonding ScrewHardwired InstallationW A R N I N GOnly qualified service personnel (such as a licensed electrician) shall perform the electricalinstallation. Risk of electrical shock.C A U T I O N For PERMANENTLY CONNECTED EQUIPMENT, a readily accessible disconnect deviceshall be incorporated in the building installation wiring. To prevent mechanical damage, coil and secure any excess cable away from the floor. Hardwired units require a customer-supplied 125A upstream circuit breaker with 35 mm2(1 AWG) wiring rated minimum 90°C. Consult local electrical codes for other wire andcircuit breaker rating options.To hardwire the RPM-3U/3Ui:1. Verify that the RPM-3U/3Ui is properly installed in the rack orwallmount brackets and that each circuit breaker on theRPM-3U/3Ui front panel is in the OFF (O) position. The Powerindicator should be off.2. If your rack has conductors for grounding or bonding of ungroundedmetal parts, connect the ground cable (not included) to the groundbonding screw on the RPM-3U/3Ui rear panel. Figure 6 shows thelocation of the ground bonding screw.