Earth Fault Relay For Auxiliary Converter 415/110 Volt And Control Circuit (Pos: 89.2, 89. 5, 89.7) For Wap 7 & Wag 9 (3 Phase) Class Of Locomotives. As Per Clw Specn. No. Clw/Es/3/0090, Al -C. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]