Vacuum Interrupter JUC61086E1 40.5KV 1600A for vacuum circuit breaker use from JUCRO Electric

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40.5KV Vacuum Interrupter JUC61086E1 1600A for vacuum circuit breaker use from JUCRO Electric

Categories	Vacuum Interrupter
Brand	JUCRO
Model	JUC61086E1
Unit Price	US $ 620 / piece
FOB port	Shanghai/Ningbo
Terms of Payment	L/C, Western Union, MoneyGram, T/T
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Update Time	2021-05-17

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Detail Information

Vacuum Interrupter JUC61086E1 40.5KV 1600 1250A 31.5KA for VCB vacuum circuit breaker use from JUCRO Electric

Vacuum Interrupters accept customized order according to technical drawing or samples.

Detailed Images

Main technique parameters

Items	Value
Rated voltage	40.5kV
Rated current	1600/1250A
Rated frequency	50/60Hz
Rated short-circuit breaking current	31.5KA
Operations of short-circuit breaking current interruption	30 times
Max-DC-component	40 %
Rated short-circuit making current	80KA
Rated peak withstand current	80KA
Rated breaking current of single capacitor bank	＃630A
Rated breaking current of back to back capacitor bank	＃400A
Short-time(1min)power-frequency withstand voltage	*95kV
Lightning impluse withstand voltage(peak)	*185kV
Mechanical life	20000 times
Closing force due to bellows and atmosphere	200±60N
Force required to hold contacts opening at full stroke	300±60N
Circuit resistance at lowest rated contacts force	≤20μΩ
Limiting abrasion of contacts	3mm
Total mass of interrupter/Moving mass of interrupter	6.7kg/3kg
Rated operating sequence	0-0.3s-CO-180s-CO

Mechanical requirements of vacuum circuit breaker

Item	Value
Rated contact stroke	19±1mm
Contact connection stroke	6±2mm
Average opening speed	1.4-2.0m/s
Average closing speed	0.8-1.2m/s
Added external contact force at contact touch point	≥2100N
Max. bouncing duration	≤5ms
Max. re-bound distance	≤2mm
Max. overtravel	≤2mm
Out of simultaneity of contact closing and opening	≤2ms

Packing & Delivery

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.

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