DSQC255 | ABB BACKPLANE BOARD

Turn AC power OFF to the backplane before installing or removing rectifiers to avoid damage to the rectifier. This backplane does not support hot plug in of rectifiersDC lug landings are at the top rear, under the cover.There are no DC output protectors in the shelf.DC Output – 115A max.Lug Landings – 10-32 on 5/8” centers1. Remove cover – 8 screws – if not removed in step 1.2. Connect wires with suitable lugs to POS and NEG lug landings.Install.Torque to 30 in-lb (3.4 Nm).3. Install cover – 4 screws