| Customization: | Available |
|---|---|
| Protection: | Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation |
| Feature: | Flat |
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| 1 | Rated voltage | kV | 12/24 | ||
| 2 | Rated frequency | Hz | 50/60 | ||
| 3 | Rated insulation level (charged SF6 gas 0.05MPa/20°C) |
Lightning impulse withstand voltage(peak) |
Phase to phase, phase to earth | kV | 75/125 |
| Across open contacts | 85/145 | ||||
| 1min P.F withstand voltage |
Phase to phase, phase to earth | 42/64 | |||
| Across open contacts | 48/79 | ||||
| Raining withstand voltage test | 34/50 | ||||
| 4 | Insulation level under zero gauge pressure 1min P.F withstand voltage | kV | 30 | ||
| 5 | Rated current | A | 630 | ||
| 6 | Rated load breaking current (at 0.05MPa/20°C) | 630 | |||
| 7 | Breaking current at zero gauge pressure | 630 | |||
| 8 | Rated short-circuit making current | kA | 50 | ||
| 9 | Rated short-time withstand current/duration | kA/s | 20/4 | ||
| 10 | Rated peak withstand current(peak) | kA | 50 | ||
| 11 | Rated cable charging breaking current | A | 25 | ||
| 12 | Rated line charging breaking current | 1.5 | |||
| 13 | Rated loop breaking current | 630 | |||
| 14 | Breaking times of rated load breaking current | times | 100(E3 class) | ||
| 15 | Rated SF6 gas pressure | MPa | 0.05±0.01 | ||
| 16 | Main loop resistance for each phase | μΩ | ≤120 | ||
| 17 | Relative gas leakage rate | yearty | ≤1% | ||
| 18 | SF6 gas moisture content | Delivery ex-factory value | ppm | ≤150 | |
| Switch operating value | ≤300 | ||||
| 19 | Mechanical life | times | 5000(M2 class) | ||
| 20 | Contact gap | mm | 47±2 | ||
| 21 | Contact over-travel | 17±2 | |||
| 22 | Average opening speed | m/s | 1.2±0.2 | ||
| 23 | Average closing speed | 0.6±0.2 | |||
| 24 | Closing time | ms | 25~60 | ||
| 25 | Opening time | 18~45 | |||
| 26 | Rated operating voltage | V | DC220,AC220 | ||
| 27 | Rated power for energy storage motor | W | 40 | ||
| 28 | 1 min P.F withstand voltage for secondary loop | kV | 2 | ||
| 29 | Phase-to-phase spacing | mm | 230±1.5/340±1.5 | ||
| 30 | Net weight | kg | 125/155 | ||
2. Besides the standard porcelain bushing, a variety of options are available including silicon rubber insulator on the epoxy equipment bushing;
3. Visible Open/Close The main contact position indicator marked by colors (Green-Open; Red-Close) can be easily visible from the ground. The indicator is connected directly to the main contact drive shaft assembly to ensure displaying the contact state accurately;
4. Quick operation Using a spring energy storage operator to ensure rapidly closing and opening operation(less than 1s);
5. Remote controllable With a electronic controller, field operation or main control platform operation through FTU-interface can be realized;
6. Sturdy and durable switch The switch is made from the sturdy, durable and anti-corrosion materials (304L stainless steel plate for warships) to ensure long service life(more than 30 years) and a series of operations;
7. Easily installation The switch can be pole mounted easily ;
8. Standards Each switch is filled with Sf gas and sealed well before delivery, and is strictly tested according to the standards IEC60265-1 6 (1998) and GB3804-1990.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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