Eaton EX RT 5 3:1 Installation And User Manual

Contents

34007724EN/AD - Page 21Rectifier InputL2 L1 L1Bypass InputN2 L2N1 L3OutputN LRectifier InputL2 L1 L1Bypass InputN2 L2N1 L3OutputN LRectifier InputL2 L1 L1Bypass InputN2 L2N1 L3OutputN LCard SettingsRS232 Download66074UPSdataReset 100 101 2ONETHERNETIP=MAC=00E0D8FF855ENORMALφ2. Installation2.7 Connections of input/output power cablesThis type of connection must be carried out by qualified electrical personnel.zBefore carrying out any connection, check that the battery circuit breakerz 12 and that the upstreamprotection devices (Normal and Bypass AC sources) are open ("0").EX RTz UPS always comes from factory with Normal and Bypass AC inputs already connected together,using a bridge.Use included insulated ferrules with stranded wires.zTo access the connection terminalblocks, see section 1.2 "Rear panel":1 - Remove the terminal block cover(5 screws),2 - Insert the Normal AC cable throughthe cable gland,3 - Connect the 5 wires to the NormalAC terminal block,Always connect the earthingwire first.4 - Insert the output cable to the loadthrough the output cable gland,5 - Connect the 3 wires to the outputterminal block,6 - Refit the terminal block cover andtighten the cable glands,7 - Secure the junction Input/Outputbox to the rear of the power moduleby means of the 3 screws.UPS with common Normal and Bypass AC sources14253616116671677