Vacuum contactor 400 amps, 3.3 kv, with auxiliary contacts, control supply 100 v - 140 v dc

Complete repairing and rewinding of 93.3kw,120hp marathon make 1470rpm 550volt pump motor of nakrakonda kumardihi b colliery under bankola area

Bevel pulley, ci, 5 in, 7.355 in, rpe size 22mm,segment, ci, 6 x 3 x 33 in, f--voldrum hlg,planetory pinion teeth,motor pinion 15 teeth,isolator 3.3 kv, 400 amps on off complete,thermal overload relay

(1) complete repairing and rewinding of 02(two) nos. c.g. make 20hp s50volt, 2900rpm auxiliary fan motor and (2) complete repairing and rewinding of bharat bijlee make 12.5hp 550volt 950rpm motor of kumardihi a colliery under bankola area.

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 on site repairing of three no of reyrolle burn make 550v, 200 amps acb of bankola colliery.

Complete on site repairing of three no of reyrolle burn make 550v, 200 amps acb of bankola colliery.(retender)

Complete repairing rewinding of 400 amps 550v reyroll england make ocb switch of bankola colliery.

Complete repairing of 400 amps,550 volt reyroll burn make oil circuit breaker of shyamsundarpur colliery under bankola area.

Complete repairing of one 400 amps, 3.3 kv gec make ocb with bus bar of bhowra north colliery.