Testing House Muzaffarnagar, Uttar Pradesh

vacuum interrupters for circuit breakers that we provide can carry out numerous mechanical as well as electrical operations with ease. Not just this, we conduct quality-checks before purchasing vacuum interrupters for circuit breakers from vendors. We can deliver bulk consignments of vacuum interrupters for circuit breakers to the customers within specified time.

we are offering vacuum interrupters for circuit breaker. The vacuum interrupter for circuit breaker that we offer is designed in compliance with the industry set norms. The vacuum interrupter for circuit breaker is made available at affordable price.

searching for vacuum interrupter for load breaking switches? here is the one-stop-destination to look for the same. We are reckoned as a reliable supplier and exporter of vacuum interrupter for load breaking switches, which are applauded for their high electrical life. The vacuum interrupter for load breaking switches find use in diverse applications due to their high mechanical life. electrical ratings (3phase) symmetrical basisrated frequency5060hz rated maximum line to line voltage12kv,r.m.s rated power frequency withstand voltage : air 42kv,r.m.s rated impulse withstand voltage : air95kv,peak rated normal current630a maximum contact resistance at minimum closing force35micro ohms rated short-time withstand current20ka,r.m.s rated duration of short time current4s rated peak withstand current50ka,r.m.s rated short-circuit making current50ka,peak rated active load breaking current630a rated closed-loop breaking current630a rated capacity of no-load transformer100a rated cable-charging breaking current10a *rated breaking current of single capacitor bank400a *rated breaking current of back-to-back capacitor bank400a mechanical datainterrupter weight(approx.)1.26kg moving part weight(approx.)0.63kg closing force due to bellow and atmospheric60±30n force required to hold contacts open at full stroke130±40n mechanical requirements (ref. Vcb) contact stroke8±1 mm opening speed(average of 75 contact gap)1.0±0.2msec maximum overtravel during opening2mm maximun rebound during opening2mm closing speed(average of last 30% contact gap) 0.6±0.2msec maximum contact bounse duration(with maximum 2 bounces)≤2ms rated contact compressive force1000±100n added external contact force at contact touch point 750±80n life (estimated)mechanical life10,000 operations contact erosion limit3mm shelf life20years note meets or exceeds the electrical endurance requirements of class e2 for autoreclosing duty per iec 62271-200 and jb 8738-2008.* rated characteristics to be given on request"

we are engaged in offering vacuum interrupter for contactor, which is appreciated due its construction in accordance with the set industrial standards. what makes the vacuum interrupter for contactor, we offer, stand out in comparison to the other alternatives available is their exceptionally high shelf life. Being sourced from the most reliable vendors of the market, vacuum interrupter for contactor is assured of its excellent electrical endurance. electrical ratings (3phase) symmetrical basisrated frequency 5060hz rated maximum line to line voltage 33kv,r.m.s rated power frequency withstand voltage : air 70kv,r.m.s rated impulse withstand voltage : air 170kv,peak rated normal current 800a maximum contact resistance at minimum closing force 40micro ohms limit breaking current 6.3ka rated short-time withstand current 6.3ka rated making current 6.3ka rated breaking current(maxmin) 5ka0.125ka rated duration of short time current 4s mechanical datainterrupter weight(approx.) 2.26kg moving part weight(approx.) 0.98kg closing force due to bellow and atmospheric 70±20n force required to hold contacts open at full stroke145±30n mechanical requirements (ref. Vc)contact stroke 14±1 mm opening speed(average of 75 contact gap) 1.5±0.10msec closing speed(average of last 30% contact gap)0.6±0.10msec contact bounce duration at closing operation ≤3ms closing and opening non-simultaneity of three-phase contacts ≤1ms maximum rebound during opening≤2mm rated contact compressive force 600±40n life (estimated)electrical endurance ac-3 30,000 operations electrical endurance ac-4 30,000 operations mechanical life 30,000 operations contact erosion limit 3mm shelf life 20years

We are offering indoor embedded poles. leveraging on the expertise of a dedicated team of employees, we bring forth the finest quality indoor embedded poles to the clients at the market leading prices. The indoor embedded poles, which we supply and export, are appreciated for their unmatched electrical endurance. Moreover, the indoor embedded poles are preferred due to their excellent mechanical and electrical life. electrical ratings (3phase) symmetrical basis rated frequency 5060hz rated maximum line to line voltage 24kv,r.m.s rated power frequency withstand voltage:air 79kv,r.m.s rated impulse withstand voltage:air 125kv,peak rated normal current 1250a rated short- circuit current ( 3 phase symmetrical basis) 31.5ka,r.m.s percentage d.c. Component of rated s.c. Breaking current 50.00%rated short-circuit making current 80ka,peak rated duration of short time current 4s rated short-time withstand current 31.5ka,r.m.s rated peak withstand current 80ka,r.m.s *maximum contact resistance at minimum closing force 25micro ohms *rated breaking current of single capacitor bank 630a,r.m.s *rated breaking current of back-to-back capacitor bank 400a,r.m.s rated operating sequence o-0.3s-co-180s-co mechanical data closing force due to bellow and atmospheric 120±50n force required to hold contacts open at full stroke 160±90n mechanical requirements (ref. Vcb) contact stroke 13±1 mm opening speed(average of 75 contact gap) 1.5±0.2msec maximum overtravel during opening 2mm maximun rebound during opening 2mm closing speed(average of last 30% contact gap) 0.9±0.2msec maximum contact bounse duration(with maximum 2 bounces) ≤2ms rated contact compressive force 3150±200n closing and opening non-simultaneity of three-phase contacts ≤2ms life (estimated) electrical life at rated normal current 50,000 operations electrical life at rated short circuit current 100 operations mechanical life 50,000 operations contact erosion limit 3mm shelf life 20years notemeets or exceeds the electrical endurance requirements of class e2 for autoreclosing duty per iec 62271-200 and jb 8738-2008.* rated characteristics to be given on request

we are engaged in offering indoor embedded poles, which are appreciated due their construction in accordance with the set industrial standards. What makes the indoor embedded poles, we offer, stand out in comparison to the other alternatives available is their exceptionally high shelf life. Being sourced from the most reliable vendors of the market, indoor embedded poles are assured of their excellent electrical endurance. electrical ratings (3phase) symmetrical basis rated frequency 5060hz rated maximum line to line voltage 12kv,r.m.s rated power frequency withstand voltage:air 42kv,r.m.s rated impulse withstand voltage:air 95kv,peak rated normal current 1250a rated short- circuit current ( 3 phase symmetrical basis) 25ka,r.m.s percentage d.c. Component of rated s.c. Breaking current 50.00%rated short-circuit making current 50ka,peak rated duration of short time current 4s rated short-time withstand current 25ka,r.m.s rated peak withstand current 50ka,r.m.s *maximum contact resistance at minimum closing force 25micro ohms *rated breaking current of single capacitor bank 630a,r.m.s *rated breaking current of back-to-back capacitor bank 400a,r.m.s rated operating sequence o-0.3s-co-180s-co mechanical data closing force due to bellow and atmospheric 80±40n force required to hold contacts open at full stroke 120±50n mechanical requirements (ref. Vcb) contact stroke 8±1 mm opening speed(average of 75 contact gap) 1.5±0.2msec maximum overtravel during opening 2mm maximun rebound during opening 2mm closing speed(average of last 30% contact gap) 0.9±0.2msec maximum contact bounse duration(with maximum 2 bounces) ≤2ms rated contact compressive force 2500±200n closing and opening non-simultaneity of three-phase contacts ≤2ms life (estimated) electrical life at rated normal current 50,000 operations electrical life at rated short circuit current 100 operations mechanical life 50,000 operations contact erosion limit 3mm shelf life 20years notemeets or exceeds the electrical endurance requirements of class e2 for autoreclosing duty per iec 62271-200 and jb 8738-2008.* rated characteristics to be given on request .

vacuum circuit breaker is such kind of circuit breaker wher the arc quenching takes place in vacuum