supply of air circuit breakerair circuit breaker,ventilation fan motor of lhb type power car of rating 5 kw, 415 vac, 3phase, 50 hz frequency, ip- 65,insul ation class h, 1440 rpm. this motor foot mounted confirming to rdso specification rdso/pe/spec/ac/0084-2008 (rev-1) or latest. [ warranty period: 30 months after the date of delivery ] ] , air circuit breaker 3 pole, 800 amp, 750/690 v volt, 50hz similar to l&tmodel: - cn-cs 800c cat no. acbswts, wit h built in add on block. with 6no + 6nc open air execution thermal magnetic mv voltage release dni fixed type manually operated confirming to rcf specification no. edts 103 rev-d, amd 7 suitable for rajdhani / shatabdi power cars. make l&t / abb / ge only [ warranty period: 30 months after the date of delivery ] ]