Auxiliary transformer 80va pri 500 525 550, part no. fs2004c,air breaker contactor 16amps, part no fs2003a,air break contactor 63 amps, part no fs2003e,direct acting thermal overload relay, part no fs2010a,earth leakage relay complete w.o. transf, part no fs2018,pilot relay 12v dc, part no fs2026,auxiliary contactor 2no 2nc 110v 415v 550v, part no fs2020,auxillary cantactor 3 no 1nc 110v 415v , part no fs2020a,i.s. pilot oanel instrinsically safe, part no fs2035,air break contactor 40amps upto 20hp 550v, part no fs2003c,isolator 200 amp,3.3 kv on off, part no ht100,vacuum contactor 400 amps, 3.3kv, part no ht200,bottle vaccum interrupture 400a for cont, part no ht202,auxiliary contactor 3no 1nc, 110v, part no ht208,resin cast p.t. 750va, 3.3kv 110 volt, part no ht300,resin cast p.t 300va 3.3kv 110v, 3 phase, part no ht350,resin cast moulded ct for o l relay 75 , part no ht600,resin cast moulded ct for ammeter 150 5, part no ht650,earth leakage relay unit complete witho, part no ht800,3 pole magnetic o l relay

Complete repairing of 400amp 11kv ocb with busbar biecco lowrie for primary controlling 11kv/3.3kv transformer at 07 no sub station abdkc.

Complete repairing of 400a, 3.3kv ocb with busbar biecco lowrie make sl. no. 30/0431 for secondary controlling of 1mva 11kv/3.3kv power transformer at 07 no. sub station abdkc.

Repairing of 400amp gec make 440volt ocb sl. no.- 30/2110 with busbar controlling of ghanoodih balugadda.

Repairing of 3.3kv, 400amps gec make ht ocb switch &#x0d for controlling of 500kva transformer kkc link siding &#x0d substation of phularitand, amp colliery.

Complete repairing of 800amp, 440v ,gec make ocb switch si.no 40/0520 controlling of mathadih of mathadih colony lighting under abg colliery

Repairing of 400 amp ocb switch with busbar make gec 440v 550v type k3 ctr 300-400/5a controlling to power transformer secondary of rocp/sj.

Complete repairing of 400 amp 11kv bieco lowrie make sl. no pb4-12065 ocb switch of main controlling 1 mva 11kv/3.3kv power transformer at 14 no abdkc

For partial repairing / overhauling of gec 3.3kv, 400a ocb with busbar switch at site of alkusha colliery under ngk colliery.

Repairing of 1200 amp ocb switch with busbar make gec 440v-550v, type ctr 400-800/5a controlling to power transformer secondary switch of simlabahal 4 pit colliery.