Testing House

Muzaffarnagar, Muzaffarnagar, Uttar Pradesh

• MaterialMetal
• FeatureDesigned In Compliance With Industry Norms
• Price RangeAffordable
• Number Of FlowerVacuum Interrupter

• FeatureHigh Electrical And Mechanical Life, Reliable Supplier And Exporter
• Mechanical Data1.26kg Interrupter Weight, 0.63kg Moving Part Weight, 8±1 Mm Contact Stroke
• LifeEstimated Mechanical Life Of 10,000 Operations, 20 Years Shelf Life
• Electrical Ratings12kV Maximum Line To Line Voltage, 630A Rated Normal Current, 20kA Rated Short-time Withstand Current
• Number Of FlowerVacuum Interrupter

• MaterialMetal And Ceramic
• Storage TypeStandard Industrial Storage
• FeatureHigh Mechanical And Electrical Operation Capability
• Number Of FlowerVacuum Interrupter
• Quality ChecksConducted Before Purchase

• PurityHigh Shelf Life,Excellent Electrical Endurance,Meets Electrical Endurance Requirements Of Class E2
• Rated Normal Current1250A
• Electrical Ratings3phase, 5060Hz, 12kV, 42kV, 95kV
• Rated Short-Circuit Making Current50kA
• Number Of FlowerIndoor Embedded Poles
• Rated Short-Circuit Current25kA

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 .

• Storage TypeStandard Industrial Storage
• FeatureHigh Shelf Life,Excellent Electrical Endurance,Reliable Construction
• Number Of FlowerVacuum Interrupter

• PurityUnmatched Electrical Endurance,Excellent Mechanical And Electrical Life,Meets Electrical Endurance Requirements Of Class E2
• Number Of FlowerElectrical Component
• Rated Short-Circuit Current31.5kA
• Electrical RatingsUp To 24kV, 1250A

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 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

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