Make : Inderr Type : EP (Electro Pneumatic) Rated Voltage : 1100V Rated Current : 1100A No. of Auxiliary contracts : 4 No, 4 NC Rated Control Circuit Voltage : 74 V DC Material of the contracts : CU AG Operating Voltages : All Equipment can be supplied in Control Voltages – 24V, 48V, 74V, 110DC Operating Temperature : -20° to + 77° C Standard Qualified : IEC-77, IEC-61373 Cycle Testing : Upto 1 Lakh