VS1-12 side installation indoor high voltage vacuum circuit breaker

VS1-12 side installation indoor high voltage vacuum circuit breaker

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Supplier Details

Shanghai Haoyu Technology CO.,Ltd

Free Member  (2012)

[ Shanghai, GU, China ]

Business Type:  Manufacturer

Supplier has 50 products

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Quick Details

ZN63(VS1)-12 Side Ins

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Standard packing
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Product Description

Detail: VS1-12 side installation indoor high voltage vacuum circuit breaker 1. Side installation type indoor VCB
2. 12kV,50Hz
3. Reliable, long life
4. Passed test, ISO

ZN63(VS1)-12 type Side installation indoor high voltage vacuum circuit breaker is Indoor high voltage switchgear, Applies to rated voltage 12kv, frequency 50Hz three-phase power system,Electrical protection and control as the use of vacuum circuit breaker as a result of the special advantages, in particular the need for frequent operation under the rated current or short-circuit current breaking many places.

ZN63(VS1)-12 type Side installation indoor high voltage vacuum circuit breaker using fixed installation, the main switchboard for the fixed, the circuit breaker can be used alone, but also for the ring network power supply, box-type variable, or a variety of non-standard power supply system.

The use of environmental conditions:

1.Ambient temperature: not higher than +40 C, not less than -15C(at -30 C to allow storage and transportation).

2. Altitude: not exceed 1000m.

3. Relative humidity: daily average of not more than 90%, month average of not more than 90%.

saturated vapor pressure daily average of not more than 2.2 10-3MPa, month average not more than 1.8 10-3MPa.

4. Earthquake intensity: not more than eight.

5. No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

Mainly technical parameters

- - - -
NO | Item | Units | parameters |
1 | Rated voltage | KV | 12 |
2 | Rated insulation level | Rated Lightning Impulse voltage tolerance | KV | 75 |
1min Frequency voltage | 42 |
3 | Rated short-circuit breaking current | KA | 20/25 | 31.5 |
4 | Rated current | A | 630 1250 | 630 1600 2500 |
5 | Rated thermal stability of current (RMS) | KA | 20/25 | 31.5 |
6 | Dynamic Stability rated current (peak) | 63 | 80 |
7 | Rated short-circuit closing current (peak) | 63 | 80 |
8 | Rated short-circuit breaking current breaking number | times | 50 |
9 | Frequency tolerance of the secondary circuit voltage (1min) | V | 2000 |
10 | Rated operating sequence | | 0-0.3s-CO-180s-CO |
11 | Rated thermal stabilization time | S | 4 |
12 | Rated a single / back-to-back electric current breaking device group | | 630/400 |
13 | Mechanical life | Times | 10000 |
- - - -

VS1-12 side installation indoor high voltage vacuum circuit breaker

Basic Information

Business Type:
Year Established:
Total Employees:
101 - 500

About Us

Shanghai Haoyu Technology CO.,Ltd is was founded in 1996, our company is an enterprise specializing in the manufacture and sale of high, medium and low voltage electrical Circuit Breaker. On the other hand, our company also provides Earthing Switches,Circuit Breaker Pole,Vacuum Interrupter and so no.

Our factory has workshops covering an area of more than 10000 square meters and more than 150 employees.
Based on high quality, competitive prices, timely delivery, new products, excellent service and flexible business term, we have established long-term and stable business relationships with clients from many countries and regions.
In order to meet the global market needs, we continue to expand throughout the world markets for power transmission and distribution. Our devotion to quality and service combined with years of trading experience makes us your ideal business partner.

"Quality First, Customer First" is our business philosophy. We will try our best to provide high quality products and high quality manufacturing services to satisfy different needs of clients.

If you have any new product ideas or concepts, please contact us. We look forward to cooperating with you and providing satisfactory products.

Member History

Year Joined:
Membership Type:
Free Member

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