Tender For supply of spares of ht starters e e - bus bar support 6.6kv bs-60, part no. 050601030001 , bridge rectifier 1kva10 br10-10, part no. 050202040080 , vcb draw out hvx-x, part no. 050201090424 , isolator, 3pole, on-off-earth, part no. 050201080013 , surge supressor, part no. 050202040137 , control relay with base - rxg21f7, part no. 050201010090 , control relay with base - rgce1s48m, part no. 050201140211 , two core current transformer 30-5-5, part no. 050201040095 , vacuum contactor assembly, part no. 050201200004 , closing coil of vacuum contactor, part no. 050701040040 , vcc auxiliary contact, part no. 050701040035 , dc pack for closing coil, part no. 050701040041
Tender For supply of 415 volts/110 volts, 400 va capacity isolationtransformer in open execution suitable for mounting inside the control panel of rmpu type ac coaches as per rdso spec. no. elps/ spec/ac/04 (rev.3) may-2009, input 415 volts, 2 phase, 50 hz and output 110 volts, 1 phase, 50 hz. material should be procured as per the bill of material mentioned in rdso spec. no. elps/spec/ac/04 (rev. 3) may-2009. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation, testing, and commissioning of 10 kva online ups with single-phase input and single-phase output, equipped with an isolationtransformer, 16 nos. of 65 ah batteries, iron battery stand, and all necessary accessories and electrical work inside university campus.