| Customization: | Available |
|---|---|
| Application: | Construction, Overhead, Underground, Industrial, Power Station, Telecommunication, Computer |
| Voltage: | High Voltage Cable |
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China FKN12-12D indoor high voltage air pressure type load switch combination vacuum load switch
FZRN25-12D series load switch and its combination of electrical appliances, including air pressure type load switch and vacuum load switch two categories, is the digestion and absorption of foreign advanced technology, combined with our user requirements to improve, by our factory to design, develop and become. Is a new generation of high voltage electrical products applicable to the city power grid construction and transformation needs. Performance of the GB/T3804″3-63KV AC high voltage load switch" and GB/T16926 "AC high voltage load switch fuse combination" standard entrusted to the China National Quality Supervision and inspection center of high voltage apparatus according to the latest national standards to conduct a comprehensive test, the main product is the domestic leading level of similar products. Distribution system, the product is widely used in factories, schools, residential areas, high-rise buildings and other three-phase alternating current, voltage 10KV, rated frequency 50Hz, as the acceptance and distribution of electric energy use, and can be used for ring switchgear, box type substation, opening and closing of the power distribution equipment.
Usual service condition
The normal conditions of use load switch and switchgear is suitable for the following, if the actual use of the environment condition is different from the normal conditions of use, shall be borne by the user and manufacture of both parties through consultation.
The ambient temperature: 40 °C, lower limit:: -25 °C;
Altitude: not more than 1000M;
Relative humidity: daily average value is greater than 95%, on average less than 90%;
Saturated vapor pressure: daily average value not more than 2.2×10-3Mpa, monthly average value not more than 1.8×10-3Mpa;
Installation location: no fire, explosion, pollution, chemical corrosion and frequent violent vibration of the place;
Earthquake intensity: no more than 8;
Technical Performance
Load switch for the frame structure, unique structure compact, integrated isolating switch, load switch, fuse, grounding switch is one of the high voltage electrical products .
Isolating switch for direct drive type, motion direction and motion parallel to the direction of the vacuum interrupter. Separate switch has obvious partition port security barrier, when the grounding switch on at the same time, and the safety barrier grounding switch static contact linkage automatically charged (closed busbar chamber), repair or replace the fuse is absolutely safe.
Isolating switch, load switch on-off sequence mechanical procedure guarantee. Closing operation, isolating switch, load switch it on first after closing. The opening operation, load switch off after the first isolating switch gate.
A mechanical interlock to prevent mis-operation between load switch and earthing switch.
The load switch with lock, can easily switch cabinet and the switch when the door open or the door interlock, door unlocked, load switch can not operate, when the grounding switch does not switch on, the door cannot be opened.
Load switch for electric manual can realize remote control
|
Model |
|
FKN12-12D |
FKRN12-12D |
|
|
Rated voltage |
kV |
12 |
12 |
|
|
Rated frequency |
Hz |
50 |
50 |
|
|
Rated current |
A |
630 |
125 |
|
|
Rated short-time withstand current |
kA |
20 (4s) |
20(4s) |
|
|
Rated peak withstand current (peak) |
kA |
50 |
50 |
|
|
Rated short circuit breaking current |
kA |
- |
31.5 |
|
|
Rated transfer current |
A |
- |
1200 |
|
|
Mechanical endurance |
Ops |
2000 |
2000 |
|
|
No-load transformer breaking capacity |
KVA |
1250 |
1250 |
|
|
Rated cable charging current |
A |
10 |
10 |
|
|
Power frequency withstand voltage (1min) (wet)(dry) phase to phase/isolating distance |
kV |
42/48 |
42/48 |
|
|
Lighting impulse withstand voltage (peak) (wet)(dry) phase to phase/isolating distance |
kV |
75/85 |
75/85 |
|
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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