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Hubei Jucro Electric CO., LTD.

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 Hubei Jucro Electric CO., LTD.


Main Product: vacuum contactors/vacuum circuit breakers/vacuum interrupters and related accessories.

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Brand: JUCRO 
Price: Negotiable 
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2024-06-13 01:00  Valid to:Long-term effective
      Working condition:

1) Altitude should not be over 1,000m;

2) Ambient temperature: -5~40°C;

3) Average temperature in 24 hour not exceed 35°C;

4) When the highest temperature is 40°C, the relative humidity should not be higher than 50%;

5) Pollution degree: class 3

 Main models and technical parameters

Rated voltage: 7.2 kv

Control voltage: 380/220/110

Rated current: 160A, 250A, 400A, 630A, 800A, 1000A

Clearance: 3.5±0.3 mm

Over travel: 2±0.2 mm

Pressure: >85N

Main circuit power frequency withstand voltage: 32000 v

Auxiliary circuit power frequency withstand voltage: 2500 v

Control circuit power frequency withstand voltage: 2000 v

Making capacity: 10Ie,100 times

Breaking capacity: 8Ie,25 times

Limit opening current(A): 10Ie

Overload: 8Ie,10 s

Mechanism life: 1 million times

Weight: 25.5 KG

Note: “Ie” represents the rated current of main circuit

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