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

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

Vacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO Electric
Vacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO ElectricVacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO ElectricVacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO ElectricVacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO ElectricVacuum Interrupter  JUCA 40.5KV 2000A 31.5EQ  for VCB vacuum circuit breaker use from JUCRO Electric
CategoriesVacuum Interrupter
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BrandJUCRO
ModelJUCA-40.5-2000-31.5EQ
Unit PriceUS $ 480-600 / piece
FOB portShanghai/Ningbo
Terms of PaymentL/C, Western Union, MoneyGram, T/T
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Update Time2018-12-10
Detail Information

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

2060N

Force required to hold contacts opening at full stroke

3160N

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.
Our Company
20000 M2 of JUCRO Electric company land
5000 M2 of workshop building
1500 M2 of office building
Inside of JUCRO Electric office building
Inside of JUCRO Electric office building
JUCRO Electric office work area
Workshop

Vacuum Interrupter Workshop

Accept customized order.
Design the Vacuum Interrupter for you.

VCB Production Line

VCB Vacuum Circuit Breaker production Line.

VCB Production Line

VCB Vacuum Circuit Breaker production line, Engineers routine inspection.
Quality Inspection
 Carefully inspection of each product, Quality guaranteed 
 completely data records of entire process , all the product data can be traced. 
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