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Tender For supply of auto transformer starter panel of 75 hp comprising of 160a mccb, as incomer with rotary h andle, air cooled copper wound auto transformer having variable tapping 30/50/65/80%, with 12 sec starti ng time, three nos 110 a 415 v, 80 amp and 50 a 415 v rating heavy duty power contractors with auxiliary contacts , ct operated 84.6-135a overload relay, electronic over voltage, under voltage relay,timer 1 no- 1 nc, phase failure, phase unbalanced electronic relay with under voltage and over voltage protection, earth leakage relay elr+cbct, ammeter with ct and selector switch, voltmeter with selector switch, three phas e and motor on/trip led indicators, enclosed in bolted type panel made of minimum 2 mm thick crca with pu foam gasket and with foundation channel. the complete enclosure should be in powder coating finished , with control and power wiring purchase certificate of oem / authorized dealer of oem to be submitted wit h the bill. make: bch, l&t, c&s, jyoti, schneider or equivalent make having same specification. [ warrant y period: 30 months after the date of delivery ]
Tender For corrigendum : supply of numerical motor protection relay against of old static abb make spam-150c motor protection relay at wanakbori tps for stage-ii&iii.
Tender For corrigendum : procurement of spares of mineline private limited make flp vcb 3 3kv flp tsu 3 3kv 550v flp acb etc - isolator 400a , vacuum circuit breaker 3.3kv , potential transformer 3.3 kv , hrc ht pt fuse , primary side p.t fuse plate wiring assembly , h.t. control plate wiring assembly , voltmeter , fuse terminal , multicore bushing , indicating lamp , 3.3kv adopter , 3.3kv coupler , bullet pin 3.3kv , hv bushing , dc power pack , neutral monitoring relay with resistance , earth leakage 50 750m a and 750ma 2a dual settings , earth leakage relay 50 750m a with time lag with cbct , overload short circuit and motor protection relay , vcb aux .rotary switch , control relay , ht bushing , vcb shunt trip coil , timer , 3 pole oil dashpot relay , cover bolts , insulator assembly k3 on off , overload assembly breaker 110a 200a , overload assembly breaker 310a 400a , overload coil 200a , short trip assembly complete , shunt trip coils , no volt coil assy. under voltage coil assy. with moulding , catcher assembly , arc chutes , ammeter 200 5 for acb , ammeter 100 5 for acb , ammeter 300 5 for acb , ammeter 400 5 for acb , busbar , potential transformer , brass cone and gland assembly , indicating lamps , power cable for 300a for breaker chamber ic and og , limit switch 2no 2nc for breaker , brass terminal for cp , brass terminal with dmc insulator , terminal bushing insulator dmc incoming 10mmx25mm , on off isolator 300a , split type terminal box , on off isolator 400a , circuit breaker for 100a with complete assy. , circuit breaker for 200a with complete assy. , complete control wiring including pla relay ptds elm7 control fuses control plate wiring harness etc mounted on control plate or circuit breaker for 300a with complete assy , complete control wiring including pla relay ptds elm7 control fuses control plate wiring harness etc mounted on control plate or circuit breaker for 400a with complete assy , earth leakage 50 750m a with time lag , core balance transformer , on off isolator 100a , isolator handle , 1ph 5kva lighting transformer 550 440v sec.110v with mid point earthed , earth leakage relay , brass terminal with dmc bushing , brass stud with dmc bushing for og , magnetic ol relay , thermal ol relay , on delay timer , push button and element , isolator on off rev 100a , pilot relay , switch module , isolator on off rev 200a , on off rev isolator 300a , copper terminal bushing cp og , aux. contactor 220v ac , resistance
Tender For supply, erection, testing and commissioning of numerical bus bar protection relay scheme along with panels for 220kv switchyard having two main buses and one transfer bus with 15 bays + 5 spare bays including mandatory spares under psd funds.
Tender For supply and fixing of interlocking arrangement in goab switch and installation of microprocessor based motor protection relay for protection of motors of feeder breakers installed at jrd rly siding pf1, under akkocp,bnk area.