| Breaking Capacity: | High Voltage Circuit Breakers |
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| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Vacuum |
| Installation: | Fixed |
| Structure: | Recloser |
| Samples: |
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| Customization: |
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Audited Supplier summary
The ZW43-12 (G) outdoor high-voltage vacuum circuit breaker (hereinafter referred to as the switch) is an outdoor high-voltage switchgear with a rated voltage of 12KV and a three-phase AC 50Hz. The switch is mainly used as a 10KV outgoing switch in substations and as a line protection switch for breaking and closing load current, breaking overload current, and short circuit current in 10KV level three-phase AC power systems.
The circuit breaker complies with technical standards such as GB1984-2003 "High Voltage AC Circuit Breakers", DL/T402-2007 "Technical Conditions for Ordering High Voltage AC Circuit Breakers", and DL/T403-2000 "Technical Conditions for Ordering 12KV40.5 High Voltage Vacuum Circuit Breakers"
Normal usage environment
1. Surrounding air temperature: upper limit+40 ° C, lower limit -40C;
2. Altitude: not exceeding 2000m;
3. Wind pressure: not exceeding 700Pa (equivalent to wind speed of 34m/s);
4. Air pollution level: not exceeding level IV
5. Ice thickness: not exceeding 10mm;
6. Places without fire, explosion hazards, chemical corrosion, and severe vibration.
Appearance and installation dimensions
Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer ,load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union , L/C are also acceptable .
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