Supply Of Insulation Monitoring Relay, 415v Ac, 3 Phase, Neutral Isolated, Voltage Range 0-500 V Ac, Insulation Measuring Range-10 K Ohm To 150 K Ohm, Control Voltage: 24 - 240 V Ac/dc, And Place Of Installation S1a7, As Per Rdso Spec. No. Rdso/pe/spec/ac/0184-2015rev.1, & Bom Lr No El/7.1.108/mssbc Dt. 17.09.2021 Suitable For Lhb Type Ac Coaches Switch Board Cabinet S1a07. Acceptable Makes As Per Bom: Abb Cat No:cm.iws.2s, Schneider Cat No. Vigil Ohm/imd-im10, Siemens Cat No. 3ug4581-1aw31, Dold Cat No: Il5880.12, , Contrel Cat No. Ir 470ly-21a, Ri-r138, Woka Or Bender. Only Acceptable As Per Above Spec..
