South Central Railway

South Central Railway has published Supply Of Insulation Monitoring Relay (Imr) To Monitor 3 Phase Power Supply Of Voltage Range 110 V Ac, Measuring Range 1 - 100 K Ohm, Control Voltage 24 - 240 V Ac / Dc Output 1 C / 0 (Spdt) Contact System Leakage Capacitance 10 Micro-Farad And Place Of Installation S1a6, As Per Rdso Spec.No. Rdso/Pe/Spec/Ac/0184-2015 (Rev.1) Or Latest & Bom Lr.No. - El/7.1.108/Mssbc Dt. -17/09/2021 Or Latest, Suitable For Lhb Type Ac Coaches Switch Board Cabinet (S1a6). Acceptable Makes As Per Bom: Abb Cat.No.Cm.Iws.1S, Schneider Cat No.Vigil Ohm/Imd-Im10, Siemens Cat No.3Ug4581-1Aw31, Dold Cat No. Il 5880.12, Contrel Cat No. Ir 140Y-4, Ri-R22, Woka And Bender Only Acceptable As Per Above Rdso Spec.Insulation Monitoring Relay (Imr) To Monitor 3 Phase Power Supply Of Voltage Range 110 V Ac, Measuring Range 1 - 100 K Ohm, Control Voltage 24 - 240 V Ac / Dc Output 1 C / 0 (Spdt) Contact System Leakage Capacitance 10 Micro-Farad And Place Of Installation S1a6, As Per Rdso Spec.No. Rdso/Pe/Spec/Ac/0184-2015 (Rev.1) Or Latest & Bom Lr.No. - El/7.1.108/Mssbc Dt. -17/09/2021 Or Latest, Suitable For Lhb Type Ac Coaches Switch Board Cabinet (S1a6). Acceptable Makes As Per Bom: Abb Cat.No.Cm.Iws.1S, Schneider Cat No.Vigil Ohm/Imd-Im10, Siemens Cat No.3Ug4581-1Aw31, Dold Cat No. Il 5880.12, Contrel Cat No. Ir 140Y-4, Ri-R22, Woka And Bender Only Acceptable As Per Above Rdso Spec.,Insulation Monitoring Relay (Imr) To Monitor 3 Phase Power Supply Of Voltage Range 110 V Ac, Measuring Range 1 - 100 K Ohm, Control Voltage 24 - 240 V Ac / Dc Output 1 C / 0 (Spdt) Contact System Leakage Capacitance 10 Micro-Farad And Place Of Installation S1a6, As Per Rdso Spec.No. Rds O/Pe/Spec/Ac/0184-2015 (Rev.1) Or Latest & Bom Lr.No. - El/7.1.108/Mssbc Dt. -17/09/2021 Or Latest , Suitable For Lhb Type Ac Coaches Switch Board Cabinet (S1a6). Acceptable Makes As Per Bom: Abb C At.No.Cm.Iws.1S, Schneider Cat No.Vigil Ohm/Imd-Im10, Siemens Cat No.3Ug4581-1Aw31, Dold Cat N O. Il 5880.12, Contrel Cat No. Ir 140Y-4, Ri-R22, Woka And Bender Only Acceptable As Per Above Rds O Spec. [ 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 ] ]. Last date of submission for this tender is 2026-03-03. This is a Power Relays tender in Tirupati, Andhra Pradesh