Procurement of 33kv vacuum circuit breaker alongwith foundation bolts

Sitc of 11 kv 630 amp. outdoor type vacuum circuit breaker panel and misc. work at pandt colony sector-k aliganj lucknow

Special repair to three panel vacuum circuit breaker in government medical college hospital at ramanathapuram in ramanathapuram district

Design, manufacture, testing, supply and delivery of 1561 nos. 11kv vacuum interrupters (max. voltage 12kv, normal amperes 2000a, min. rupturing capacity 25ka) of various types suitable for various types of 11kv vacuum circuit breakers

Percent u2018c series miniature circuit breaker double pole 10amps, 240/415v ac, 50hz, breaking cap.10ka conf. to is: 8828/1996, iec 898:1995, suitable for installation in modular electrical enclosure and switch board on din rail.

Supply of 25kv single pole vacuum circuit breaker including all accessories and fittings required for erection and commissioning as per rdso spec. no.ti/spc/psi/lvcbin/0121 (05/23) with a&c slip no. 1 dt:-06.01.2025 or latest.

Fabrication of platform for installation of 02 nos 33 kv outdoor type vacuum circuit breakers along with control panels, ct and pt at main 33 kv receiving substation, 33 kv west substation, engagement of specialized agency for testing, commissioning

Residual current circuit breaker with overload (rcbo) 16a, 4 pole with type d tripping curves. 415v,50hz, sensibility 30ma ac. breaking capacity 6-10 ka, suitable to fit with din rail clamps. impulse current withstands at 8/20 microseconds pulses = 3ka, make: legrand (or) schneider (or) abb (or) lk (or) siemens only. similar to cat no. auf3d401603, part no : a9n4p16d, a9v61440. the material shall be procured from the said oem or their authorized dealers with tender specific authorization onl

Air circuit breaker (acb) suitable for lhb power car of system voltage-750 v, capacity-800 amp, breaking capacity-50ka, frequency-50 hz, 3 pole mf (with inbuilt uv protection, thermal, magnetic release), 6 no + 6 nc aux contact block and draw-out acbs terminal adaptors) similar to l&t make acb type: cn-cs 800c conforming to rcf specification no: edts 103, rev-d, am-07 or latest, make- lauritz knudsen formerly l&t/abb/ge only.

Vcb aux rotary switch part no boarc,live line indication 3 point 3kv part no hl18,control relay part no boplaco2,earth leakage relay 50 750ma with time l part no elm7lats80m,ht bushing part no t33,indicating lamp part no lab9vcb33,actuator no plus nc part no boes1,vcb closing coil part no 650405,mcb part no botp6,current transformer for ammeter part no 12020055,vcb shunt trip coil part no 650605,vacuum interrupter part no 650400,vacuum circuit breaker 3 point 3 kv part no vulcan,no contact element type v2 part no bov2,capacitor trip device part no raptor,voltmeter part no vmso65,ammeter 200 by 5 for vcb part no 130a0200sov33,ammeter 300 by 5 for vcb part no 130a0300sov33,isolator 400a part no kie33,potential transformer 3 point 3 kv part no htptl1,hrc ht pt fuse part no boabwna,fuse terminal part no bokudf4,indicating lamp part no lab9tsuht,bullet pin up to 3 point 3 kv 300a part no bobp3,hv bushing part no httc,neutral moniotring relay with resistance part no nrmr,current transformer part no bo4005ctr,contro