Supply of 11kv ab switch fixed contact -200a

Supply of 11kv ab switch moving contact -200a

Repairing of 150hp, 550v star delta starter 02 nos and 200amp 550v acb switch of 7 pit madhusudanpur colliery

Maintenances of cable work, heat shrink type cable joint and new fitting of gang operating switch etc. at madhaipur colliery

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

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

Repairing of 11kv 400amp ocb switch make crompton greaves si no. not available of jarangdih colliery.

Supply of male contact 400amp. for 11kv go switch of various sub-divisions working under operation circle hpsebl hamirpur

Female contact 400amp for 11kv go switch of various sub-divisions working under operation circle hpsebl hamirpur under ceohz hpsebl hamirpur

Supply of male female contact 400amp. for 11kv go switch in various sub-divisions working under operation circle, hpsebl, bilaspur under ceohz, hpsebl, hamirpur