Insulation monitoring relay, 415 V AC, 3 phase, neutral isolated, voltage range - 0-500 V AC. In sulation measuring range - 10 K ohm to 150 K ohm, control voltage 24 V - 240 V AC / DC as per page no. 39, sl. no. 63, item code A2 and place of installation S1A7 of bill of material of RDSO Spec no.- RDSO/PE/SPEC/AC /0184-2015 (Rev.-1) OR latest, accepted Make -Contrel,Bender,Woka,ABB,Schneider,SIEMENS & DOLD only a s per BOM LR no. EL/7.1.108/MSSBC dtd:- 17.09.2021 or latest, suitable for LHB AC coaches switch board ca binet (S1A7). as per spec-B [ Warranty Period: 30 Months after the date of delivery ] ]
2
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 1C/0 (SPDT) contact System leakage capacitance 10 micro farad and place of installation S1A6, and as per RDSO Spec No.- RDSO/PE/SPEC/AC/018 4-2015 (Rev-1) or latest, accepted Make -Contrel,Bender,Woka,ABB,Schneider,SIEMENS & DOLD only as per BOM LR No.- EL/7.1.108/ MSSBC, date 17.09.21 or latest, suitable for LHB type AC Coaches switch board cabi net (S1A06).as spec A [ Warranty Period: 30 Months after the date of delivery ] ]
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