40.5KV Vacuum Interrupter JUCA 2000A for vacuum circuit breaker use from JUCRO Electric

FOB Price: US $600.001 - 500 piece

group name: Vacuum Interrupter

Min Order: 1 piece

brand name: JUCRO

model: JUCA 40.5KV 2000A 31.5EQ

Nearest port for product export: Ningbo, Shanghai, Others

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Westem Union, Cash, Escrow

update time: Wed, 18 May 2022 14:22:51 GMT

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Packging & Delivery

Min Order1 piece

Briefing

Vacuum Interrupter
Rated voltage: 40.5kV
Rated current: 2000A
Model: JUCA 40.5KV 2000A 31.5EQ
Brand: JUCRO

Detailed

Vacuum Interrupter JUCA-40.5-2000-31.5EQ for VCB vacuum circuit breaker use from JUCRO Electric

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

The vacuum interrupter use the wave ceramic as insulating shell, the contact material is CuCr alloy, the longitudinal magnetic field cup structure, with high breaking capacity, high insulation level, strong arc extinguishing ability, long life, small size and easy maintenance, No explosion risk, no pollution, low noise and so on.

Main Technical Parameters

Items	Value
Rated voltage	40.5kV
Rated current	2000A
Rated frequency	50Hz
Rated power frequency withstand voltage (1 min)	95kV
Rated lightning impulse withstand voltage	185kV
Rated short circuit breaking current	31.5KA
Rated short circuit making current(peak value)	80KA
Breaking operations under rated short circuit breaking current	20 times
Rated short time withstand current	31.5kA
Rated withstand current(peak value)	80kA
Rated duration of short circuit	4s
Mechanical life	10000 times
Closing force due to bellows and atmosphere	200±60N
Force required to hold contacts opening at full stroke	310±60N
Circuit resistance at lowest rated contacts force	≤35μΩ
Storage life	20 years
Limiting abrasion of contacts	3mm

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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