| Customization: | Available |
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| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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VS1-12 type indoor high-voltage vacuum circuit breaker, a three-phase AC 50Hz rated voltage of 12KV power system indoor switching equipment as power grid equipment, industrial and mining enterprises power equipment protection and control unit.
Suitable for frequent operation at rated operating current, or multi-alternating short-circuit current.
The circuit breaker adopts the integrated design of the operating mechanism and the circuit breaker body, which can be used as a fixed installation unit, and can also be equipped with a special propulsion mechanism to form a handcart unit.
Applicable environment
1. Ambient air temperature: maximum +40C. Lower limit -15C;
2. Elevation :s1000m(if it is necessary to increase the altitude, the rated insulation level will be increased accordingly);
3. Amplitude: earthquake intensity does not exceed 8 degrees;
4. The daily average relative humidity of the air is not more than 95%, and the monthly average is not more than 90%
5. No fire, explosion danger, serious pollution, chemical corrosion and violent vibration.
| Duration of rated short circuit current | 4S |
| mechanical life | 20000 TIME |
| Secondary circuit power frequency withstand voltage (1min) | 2000 V |
| Rated operating sequence | Split -t- Split. -t1- split |
1.Are you a trading company or a manufacturer?
We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.
2.Do you accept custom service?
We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.
3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.
4.What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-10 working days.
5.How do you solve quality problems?
Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.
6.What are your terms of payment?
T/T payment can negotiate the balance of deposit.Western Union, letter of credit is also acceptable.
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