Xk Hot Sell Yh5w, Yh10W Series Polymer Housing Metal-Oxide Surge Arrester 18kvfactory

• Customization: Available
• Usage: Working Earthing, Earthing System, Lightning Protection Earthing, Protection Earthin
• Working Voltage: Low Voltage
• Model NO.: Metal-oxide Surge Arrester
• Application: High-rise Buildings, Over-Voltage Protection
• Earthing Method: Direct Earthing Method
• Material: Galvanized Copper, Polymer + Metal Oxide
• Symbol: IT
• Certification: ISO9001
• Size: Meidum
• Brand: Xikai
• Altitude(M): 2000m
• Selling Units: Single Item
• Rated Voltage: 18kv
• Single Gross Weight: 5.000kg
• Standard: IEC6099-4
• Single Package Size: 11X11X11cm
• Rated Frequency: 50/60Hz
• Transport Package: Cartoon
• Specification: 0.5
• Trademark: XIKAI
• Origin: Guangdong, China

Product Description

Application

Protection of  medium/ high voltage AC networks against both, multiple atmospheric and switching  over voltages  as well  as Very  Fast Transients (VFT).   the  protection  Suitable  for   of  transformers,  transformers  in  arc furnace  applications,  cables,generators,parallel to capacitor banks,and railway vehicles.Can be used mechanically as support insulator or as suspension insulator in case  of  application as line arrester . For indoor and outdoor installation.

Keystone
   The metal-oxide surge arrester (MOSA) is the most advanced over voltage protector in the word.Due to make the varistor  of  core com-ponent mainly adopt MOSA. Compared with the conventional silicone  carbide  arrester, this  prescription of  the product improves greatly the Voltage-Current(U-I)characteristic of the metal-oxide varistor and increased through-current capability at  over- voltage so as to bring a radical-changes for the characteristic of the MOSA.
Under the circumstance of normal operating voltage, the current through the MOSA  just  on  microampere degree. When suffered from over voltage,the MOSA's excellent non-linear characteristic will make the current through the  MOSA  increase  to several thousand ampere,While the MOSA will be under the circulating state and release over voltage energy so as to protecting the power transmission  equipments against the damage caused by the over voltage.
Usual service condition
a) Ambient air temperature within the range of -55ºC to +50ºC.
b) Altitude not exceeding 2000m.
c) Frequency of the A.C. Power supply not less than 48Hz and not exceeding 62Hz.
d) Power frequency voltage applied continuously between the terminals of the arrester not exceeding its continuous operating voltage.
e) Maximum wind speed not exceeding 35m/s.
f) Earthquake intensity not exceeding 7 degrees.
Advantage(XIYA MOSA)
-Low residual voltage
-Long protection distance
-High energy input capacity
-Stable U-I characteristic even after multiple strokes
-Proof against ageing
-Explosion and shatter-resistant design
-Pollution resistant and UV-stable
-Housing resistant to rough handling
-Maintenance free
-Stable against shock and vibration
-High mechanical resistance
Technical Performance
The technical performance of metal-oxide surge arrester is accord with IEC60099-4, IEEE(ANSI)C62.11 and Gb11032.
Technical Datas for  low voltage ploymeric type  arrester
 

Model	Nominal voltage kVr.m.s	Rated Voltage kVr.m.s	continuous operation voltage kVr.m.s	Residual voltage of Lightning impulse kVp	DC 1mA reference voltage kVp	Flow capacity of 2ms square wave A
YH1.5W-0.28/1.	0.22	0.28	0.24	1.3	0.6	50
YH1.5W-0.5/2.6	0.38	0.4	0.42	2.6	1.2	50
YH3W-0.5/2.6	0.38	0.5	0.42	2.6	1.3	50

Configuration and Anatomy Design of Polymer Housing Metal-oxide Surge Arrester.

Daily production record

 

Company Information

 

 

FAQ

 

 Our Services 

• OEM / ODM  Manufacturing welcome: Product, Package...
• Sample order
• We will reply you for your inquiry in 24 hours.
• After sending, we will track the products for you once every two days, until you get the products.
• When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

Our advantages                                                                         Nearly 30 years professional production experience

• Annual production capacity of 1 million
• Professional R&D team
• Certified : IS0 9001 & ISO14001 & OHSAS18001
• 80% reorder customers
• Best factory price 

 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.