Supply of power and auxiliary contactors and overload relays for power transformers

Power contactors of 230v ac coil and thermal overload relays used in vacuum pump house,ucb/esp ac package and centrifugal panels

Supply of ss type power plug cat no. 217 [supply of ss type power plug cat no. 217 b five pin /30 amp / 500 volt ,make bch/vecco or equivalent.]

Standard push button heavy duty compact versatile 2no/2nc, bharat cutler hammer make bch cat. no. tsfb-b (50 percent red and 50 percent green)

Auxiliary contactor,brass terminal with insulator dmc,thermal overload relay,ampere meter,indicating lamp,pilot relay,fixed contact,moving contact,transformer,socket insulator with pin set,earth leakage relay,on delay timer rating 110v ac 0 point 1 to 30,feed check valve seat and valve

Set of oil tight push button dia 30.50 mm, typet, 600v ac/dc 10 amp actuator, standard flush button and contact block confirming to clw spec. no clw/es/s-8/m and as per bch cat no. given in the enclosed annexure. set consists 09 item and 32 nos.

1 amp single pole dc mcb with extended terminal, as per rdso drg. no. skel-3700, alt 1 and skel-4034 alt-1 to rdso specification no. spec/e-12/1/04 of 92 with latest amendment for emu/memu motor coaches. makes/brands: indoasian/c&s/havells /legrands/abb/bch/l&t /schneider/siemens/rbco or similar.

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

L and t hrc fuse 160a hn160 cat no sf 94131,fuse switch type fb 250 l and t,switches of 125a cat 415v sk95001,sdf type fn 630 tpn sk95521 l and t,switch disconnector fuse unit fn32,switch fuse unit 400a 415v tpn sh steel,mccb rating 400a 3pole 50ka,mccb dn0 100m 100a tm release l and t make,mccb mtx 2 0 dn2 250n 250a l and t make,add on block for ml10 12 contactor l and t,l and t make 110a ac3 ml6 contactor,power contactor 240v ac ty mnx400,power contactor 4 p 325a ty mcx 41,32 50 a bimetallic over load relay,mccb 125a,3 2 5 a over load relay,overload relay bimetalic

3point3kv isolator on off earth reverse 400a part no kire,ammeter part no am,current transformer 60by5 15va part no 12060515,earth leakage relay 50 750 ma with time part no elm7lats,ht power fuse 3point3kv grade upto 100a part no hrc100,vacuum contactor 3point3kv part no bev006133,sensitive earth leakage relay 50 300ma w part no elm7stwpt,insulator support for ht pt fuse part no bs45,terminal bushing part no oba,aux contactor with coil part no boca2dn1229,busbar part no bbr300,brass cone and gland assembly part no bobcg,overload relay magnetic part no olr3,potential transformer 3point3kv 500va part no htptl1,ht bushing with stud 3point3 kv part no htta33