Supply Of Feeder Overload Relays / Over Current Relay For Feeder 1 And 2 Fitted In Sbc Of Lhb Power Car As Per Rdso Spec Edts 103 ( Rev D ) Amd-7. The Control Supply Coil Voltage Is 24 V Dc. Make: Alstom / Abb / Fanox Only. [ Warranty Period: 30 Months After The Date Of Delivery ]