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Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110v ac,measuring range 1-100 kohm, control voltage 24-240vac/dc output 1c/0(spdt) contact system leakage capacitance 10 micro farad as per contrel model no.ir 140y-4, ri-r22 (or)abb model no.cm.iws.1s (or)schneider model no.vigil ohm/imd-im10 (or) siemens model no.3ug4581-1aw31 (or)dold model no.il5880.12 (or)bender (or)woka. accepted makes : contrel/abb/schneider/siemens/dold/bender/woka. [ warranty period: 30 months after the date of delivery ] ]
Tender For procurement of electrical spares and consumables for 220 kv and 33kv switch yard at khodri power station - 245 kv lightening arrester, discharge current 10ka, frequency 50 hz,pressure relief class 40 ka(rms), long duration discharge class 3, m.c.o.v. 56 kv, make: oblum electrical industries pvt. ltd. /cg power and industrial solution ltd. or eq make as approved by engineer in charge., 145 kv lightening arrester outdoor type ,suitable for 145kv system voltage , discharge current 10ka, freq. 50 hz, high current impulse (4/10 s) 100 ka, rated lightning impulse withstand voltage 1.2/50 s - 650 kvp, polymer based (single phase) make-oblum electrical industries pvt. ltd. /cg power and industrial solution ltd,/ htachi / siemens india ltd or eq make as approved by engineer in charge., auxiliary switch (stack) 5no + 5nc, 220v, dc, make: crompton, hitachi or eq make as approved by engineer in charge for 220kv cgl make sf6 circuit breaker., surge monitor/surge counter with leakage current meter suitable for 220 kv lightening arrestor , make: cg power and industrial solution ltd./ oblum electrical industries pvt. ltd., 33kv ct indoor type , 3 core, 15va each, ratio 650-350/1 a + 1a , class 0.2s(2 core metering) & 5p10 (protection), str: 25ka for 3 sec. make siemens, crompton, hitachi or eq make as approved by engineer in charge., 33kv ct indoor type, 3 core, 15va each, ratio 300-150/1 a + 1a , class 0.2s( 2 core metering) & (5p10 protection, str: 25ka, for 3 sec. make siemens, crompton, hitachi or eq make as approved by engineer in charge, control motor, type c21, 2.6 a, 230v ac/dc, o/p 0.3kw, sr. no: 042-901, m/y 03/08, 750/ min. make: kpt shirol or eq make as approved by engineer in charge for 33kv cgl make indoor type sf6 circuit breaker., auxiliary switch 7no+6nc (stack), 250 volt dc, make: crompton, hitachi or eq make as approved by engineer in charge for 33kv cgl make indoor type sf6 circuit breaker., auxiliary switch 8no+ 8nc, 220v, dc, (motor drive ). make: abb/ hitachi or eq make as approved by engineer in charge for 245 kv, abb make isolator., 220 v, dc, close or trip-1 coil ( part no. exin - 400834 - r9)make: abb/hitachi or eq make as approved by engineer in charge for 145kv, abb make sf6 breaker., rectifier 15 a, 220 v, ac (part no. 1hyn-450040p1 ) make: abb/ hitachi or eq make as approved by engineer in chargefor 245kv, abb make isolator, mcb (2 pole,3a, 220v, dc ), over current earth fault relay, mc61a-nx, cat no : mc61anx2200, make: l&t electrical & automation, or eq make as approved by engineer in charge for 33kv sf6 braeker., 33kv busbar support insulator (epoxy) . make: universal engg. corporation,star electrical engg. works or eq make as approved by engineer in charge.(as per sample), epoxy bushing/ fixed contact of "r","y" &"b" phase bottom side for 33kv cgl make panel (as per sample), epoxy bushing/ fixed contact "r","y" &"b" phase top side for 33kv cgl make panel (as per sample), ratech wheel of 33kv sf6 breaker, cgl make, flexible contact of 33kv sf6 breaker finger, cgl make (as per sample), silica gel blue crystal in mesh size of 15 mm to 35 mm duly packed in poly lined moisture proof m s drums/carton, heat shrinkable cable terminal kit for 3- 400mm ,33 kv xlpe cable for outdoor application (make 3m/raychem/ densons)., heat shrinkable cable terminal kit for 3- 400mm ,33 kv xlpe cable for indoor application (make 3m/raychem/ densons)., heat shrinkable cable terminal kit for 3- 185 mm 33 kv xlpe cable for indoor application (make 3m/raychem/ densons)., heat shrinkable cable terminal kit for 3- , 185 mm 33 kv xlpe cable for outdoor application (make 3m/raychem/ densons)., p g clamp deer/panther for 220 kv conductor, p g tclamp deer/ zebra, for 220 kv conductor, p g clamp deer/ trantulla for 220 kv conductor, p g clamp tarantula/ trantulla for 220 kv conductor, p g clamp deer/deer for 220 kv conductor, p g clamp made of aluminum-alloy suitable for zebra to trantulla conductor with 4 nos bolt - n
Tender For supply of ''relay '' 3 no, 3 nc interlock contact max pick -48 v dc, drop out 5-28 v dc working voltage 74 v, 10 amps for gm locomotive to emd part no.8357415 [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of e4963013 01 3element transformer protection aux. relay model: vaa31(2no contact sr) /element, with aux , 02 tcs relay(95) , vax31, (2no+ 1nc) with aux supply 24 v dc) as per ann-a, item - 02.
Tender For procurement of various testing equipments used for transformers, protection relays, and circuit breakers of unit 1 and 2 katpp, jhalawar - various testing equipments for transformers, protection relays, and circuit breakers, transformer winding resistance meter(25a dc max. current injection, multiple autoand manually selectable measurement ranges: 200 to 2k ), earth ground resistance testing kit(measuring range 2 m to 10 k ), contact resistance measurement kit(test injection current max. 200a dc, resistance range 200 to 20 m ), relay testing kit (single phase)(output current range :- 0 to 30 a at 200 va continuously up to 60 a at 300 va for short duration, output voltage range :- 0 to 300 v at 150 va)
Tender For tender for supply of electrical materails -fuse wire ht for 400 kva t/f 23 swg , fuse wire ht for 250 kva t/f 26 swg , fuse wire ht for 100 kva t/f 33 swg , fuse wire ht for 63 kva t/f 38 swg , fuse wire ht for 25 kva t/f 40 swg , fuse wire lt for 400 kva t/f 10 swg , fuse wire lt for 250 kva t/f 12 swg , fuse wire lt for 100 kva t/f 15 swg , fuse wire lt for 63 kva t/f 17 swg , fuse wire lt for 25 kva t/f 21 swg , trip coil for 11 kv pannal (company name) , vaccum intrupter for 11 kv (company name) , crompton make grear for 11 kv , jow contact (11 kv or 33 kv) , relay for 11 kv (vcb make) , silika gel , lt bushing rod for 400 kva t/f , lt bushing rod for 250 kva t/f , lt bushing rod for 100 kva t/f , lt bushing rod for 63 kva t/f , lt bushing rod for 25 kva t/f , lug for 400 kva t/f , lug for 250 kva t/f , 120 sq.mm lug , 50 sq.mm lug , h.t tape , empired tape
Tender For tender for supply of eletrical material - fuse wire ht for 400 kva t/f 23 swg , fuse wire ht for 250 kva t/f 26 swg , fuse wire ht for 100 kva t/f 33 swg , fuse wire ht for 63 kva t/f 38 swg , fuse wire ht for 25 kva t/f 40 swg , fuse wire lt for 400 kva t/f 10 swg , fuse wire lt for 250 kva t/f 12 swg , fuse wire lt for 100 kva t/f 15 swg , fuse wire lt for 63 kva t/f 17 swg , fuse wire lt for 25 kva t/f 21 swg , trip coil for 11 kv pannal (company name) , vaccum intrupter for 11 kv (company name) , crompton make grear for 11 kv , jow contact (11 kv or 33 kv) , relay for 11 kv (vcb make) , silika gel , lt bushing rod for 400 kva t/f , lt bushing rod for 250 kva t/f , lt bushing rod for 100 kva t/f , lt bushing rod for 63 kva t/f , lt bushing rod for 25 kva t/f , lug for 400 kva t/f , lug for 250 kva t/f , 120 sq.mm lug , 50 sq.mm lug , h.t tape , empired tape