Tenders for Supply of Earth Fault Relay 110V Dc Voltage Type Efra-Ii. Pick Up Voltage 50 Volt Dc, Aux. Voltage 110 Volt Dc. English Electric/Alstom Type: Spec-M 2Yf328m Vag/Vaa11 Or Exact Equivalent. Warranty Period: 30 Months After The Date Of Delivery
