Mpcb (motor protection circuit breaker), for ventilation fan unit 1& 2. thermal release range (rated current) 2.5-4 a, class: 10, breaking capacity: 50ka, pole: 3p, rated voltage: 415 v ac, 1no+1nc auxiliary contact block, conforming to rdso spec. no. rdso/pe/spec/ac/0192-2018 (rev.1).

Mpcb (motor protection circuit breaker), for ventilation fan unit 1& 2. thermal release range (rated current) 2.5-4 a, class: 10, breaking capacity: 50ka, pole: 3p, rated voltage: 415 v ac, 1no+1nc auxiliary contact block, conforming to rdso spec. no. rdso/pe/spec/ac/0192-2018 (rev.1).

Procurement of spare parts of cab ac for wag-9 mpcb for blower and condenser motor 0.4-0.63 amp

Mpcb for compressor unit 1.1, 1.2, 2.1 & 2.2, heater 1 & 2 rated current: 7-10a thermal release range:10-16a, class:10, breaking capacity: 10ka, pole:-3p, rated voltage:- 415vac as per rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 annexure (bom) sr. no. 39.

C&s make acb 2500a 415v 3p, ah-25d-cs in 2500a, ue 415v, ui 1000v, icu: ics: 50ka icw(1s) : 50ka,c&s make acb 3200a 415v 3p, ah-30d-cs in 2500a, ue 415v, ui 1000v, icu: ics: 65ka icw(1s) : 65ka,c&s air circuit breaker ah 40d cs, in: 4000a, ue 415 v breaking capacity at 415 v, icu 100ka, ics 1

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.

Mpcb, current rating : 3-4 a, thermal release range: 2.5 - 4 .0 a, class: 10, breaking capacity: 50ka, pole: 3 p, voltage: 415 v ac, 1no+1nc auxiliary contact block. make: legrand (002807 = 002817), abb (ms116-4), hk1-11), schneider (gv2me08 = gvan11), l&t (st418960000 + sr419450000), siemens (3vu1340 - 0mj00 1no = 1nc:3rv1901-1a or 3vu9131-3aa00), c&s (tcms-32s-4 + tfx11), eaton (pkzm0-4 + nhi-11-pkz0) as per bill of material (bom) of rdsos specn. no. rdso/pe/spec/ac/0184 - 2015 (rev. 0) as p