| Customization: | Available |
|---|---|
| Certification: | ISO9001, ISO45001 ISO14001 |
| Shell Material: | Steel Plate |
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ZN63-12(VS1)high voltage vacuum circuit breaker is the indoor switchgear with 12kV rated voltage, three phase AC 50HZ. It acts as the electrical protective and control device in the power system, especially applicable to locations that need frequent operating in rated current or under repeatedly on/off shortcircuit current.
This breaker was designed as a unit which gathering actuator and circuit breaker main body. It can be used for fixed mounting unit, also can be constituted as a withdrawable unit through outfit dedicated advancing mechanism. Corresponding interlock can be increased to meet the needs of XGN2, GG1A and other fixed cabinets. Simultaneously, it can coordinate with the KYN28A-12(GZS1) middle-arranged manual-driven switchgear or XGN-fixed switchgear as well.
Ambient temperature: not higher than +40 °C, not less than -10°C (at -30 °C to allow storage and transportation).
Altitude: not exceed 1000m.
Relative humidity: daily average of not more than 95%,saturated vapor pressure on the average of not more than 2.2 × 10-3MPa, On average not more than 1.8 × 10-3MPa.
Earthquake intensity: not more than eight.
No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.
| No. | Name | VS1/VD4 | VS1/VD4 | VS1/VD4 | |
| 1 | Rated voltage | 6KV, 6.6KV , 10KV 11KV 13.8KV 15KV | 20KV 24KV 27KV | 30 KV, 33KV 35KV 36KV | |
| 2 | Insulation leve(BIL) | Lightning impulse withstand voltage | 75 /85 KV | 125/145 KV | 185 KV |
| 3 | 1 min power frequency withstand voltage | 42/48 KV | 55 /65KV | 95 KV | |
| 4 | Rated frequency | 50 /60 Hz | |||
| 5 | Rated current( Amp) | 630, 1250, 1600, 2000, 2500 , 3150 | |||
| 6 | Rated short-circuit breaking current( KA) | 20 , 25, 31.5, 40 50 | |||
| 7 | 4S short time withstand current (KA) | 20 , 25, 31.5, 40 50 | |||
| 8 | Rated peak withstand current (KA) | 50,63 ,80, 100 , 125 | |||
| 9 | type of interrupter | vacuum | |||
| 10 | Operation mechanism | Spring | |||
| 11 | Production & testing standard | IEC62271-100 | |||
| 12 | Height | 275 mm | |||
| 13 | Type | Fixed ,embedded ,stationary, withdrawable | |||
| 14 | Pole /phase distance | 150mm, 210mm | |||
Our Services
FAQ
Q 1. Are you a factory or trading company?
A.We are a factory.
Q 2. Where is your factory located? How can I visit there?
A. Our factory is located in Wenzhou City, Zhejiang Province, China. You can fly to Longwan airport directly. All our clients,from home or abroad, are warmly welcome to visit us!
Q 3. What's the payment term?
A. We accept TT, 30% deposit and 70% before shipment, Western Union, L/C At Sight is ok! We'll show you the photos of the products and packages before you pay the balance.
Q 4. Tell me the standard of package? What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q 5. Would you accept to use our logo ?
A. If you have good quantity,it absolute no problem to do OEM.
Q 6. How about the transport?
A. If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered. If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
Q 7. What is your Production lead time / delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Silicone rubber's regular product is 1,000/ week , Porcelain's need 2-3 weeks about 1000 pcs.
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
A: 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
A: 3.Most goods we have the type report according the IEC STANDARD
Q9. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q10. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q11. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q12.What certificates do you have?
A:ISO9001,OHSAS18001,ISO14001 certificate and Type test report of product.
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