Product Description
11kv 12kv Polymer Zinc Oxide Lightning Surge Arrester
The polymer lightning arrester, also known as a surge arrester, showcases the exceptional nonlinear volt-ampere traits of zinc oxide. During normal operations, the current passing through the arrester is incredibly minimal-measured in mere microamperes or milliamperes. However, when faced with an overvoltage, the resistance plummets drastically, effectively channeling and dissipating the excess energy, thereby ensuring robust protection. Unlike traditional arresters, this advanced device boasts the absence of a discharge gap, relying solely on the zinc oxide's nonlinear characteristics for superior leakage and breaking capabilities. In the unfortunate event of protection failure or absence, lightning strikes can unleash thousands of volts upon an electrical system, posing significant threats to transmission lines and potentially inflicting severe damage on transformers and other vital electrical equipment..
Main Product

Technical Specification
Main Technical Parameter
Type |
Rated Voltage (kV)(rms) |
Maximun
Continuous
Operating
Voltage (kV)(rms) |
Max. Residual Voltage |
2000μs Square Wave Current Impulse Withstand (A) (crest) |
4/10µ s High
current impulse
withstand(kA) |
Steep Current Impulse (kv) |
30/60µ s
Switching
current
impulse (kv) |
8/20µ s
Lightning
current
impulse (kv) |
YH10W-3 |
3 |
2.55 |
9.5 |
7.7 |
9 |
250 |
100 |
YH10W-6 |
6 |
5.1 |
19.0 |
15.4 |
18 |
250 |
100 |
YH10W-9 |
9 |
7.65 |
28.5 |
23.1 |
27 |
250 |
100 |
YH10W-10 |
10 |
8.3 |
36.0 |
27.0 |
30 |
250 |
100 |
YH10W-11 |
11 |
9.5 |
38.5 |
30.0 |
33 |
250 |
100 |
YH10W-12 |
12 |
10.2 |
38.0 |
30.8 |
36 |
250 |
100 |
YH10W-15 |
15 |
12.7 |
47.5 |
38.5 |
45 |
250 |
100 |
YH10W-18 |
18 |
15.3 |
57.0 |
46.2 |
54 |
250 |
100 |
YH10W-21 |
21 |
17.0 |
66.5 |
53.9 |
63 |
250 |
100 |
YH10W-24 |
24 |
19.5 |
76.0 |
61.6 |
72 |
250 |
100 |
YH10W-27 |
27 |
21.9 |
85.5 |
69.3 |
81 |
250 |
100 |
YH10W-30 |
30 |
24.4 |
95.0 |
76.5 |
90 |
250 |
100 |
YH10W-33 |
33 |
26.8 |
104.0 |
84.7 |
99 |
250 |
100 |
YH10W-36 |
36 |
29.0 |
114.0 |
92.7 |
108 |
250 |
100 |
YH10W-42 |
42 |
34.1 |
133.0 |
100.0 |
126 |
250 |
100 |
Company Introduction
Founded in the year 2007, Zhejiang Yuanneng Power Technology Co., Ltd. stands proudly in the heart of China Electric Capital, Yueqing City. We are dedicated to revolutionizing the power infrastructure sector, offering unparalleled services in power generation, transmission, and distribution systems. As a cutting-edge high technology enterprise, Yuanneng seamlessly blends production, development, sales, and service. Our extensive product line includes polymer insulators, fuse cutouts, surge arresters, disconnect switches, and an array of essential power fittings, all crafted to perfection.
In our quest to thrive in a globalized economy and secure a strong position in the dynamic international markets, Yuanneng's production aligns with diverse regional and market standards, including IEC, ANSI, IEEE, and GB. Our products have been rigorously tested and certified by renowned institutions like Xi'an High Voltage Apparatus Research Institute Co., Ltd (XIHARI), National Insulator & Lightning Arrester Quality Supervision Inspection Center, and the State Grid Electric Power Science Academy Quality Inspection Test Center, ensuring unmatched quality and reliability.
Leveraging the swift and efficient shipment capabilities of Ningbo Port and Shanghai Port,
Yuanneng has successfully expanded its market reach, delivering products worldwide. Our current annual production capacity is a testament to our prowess, boasting 500,000 pieces of polymer insulators, 500,000 pieces of lightning arresters, 350,000 pieces of dropout fuse cutouts, and 250,000 pieces of disconnect switches. This strategic output cements our competitive edge and reinforces our steadfast support for clients globally.
Yuanneng Power remains unwavering in its commitment to the ethos of 'Human-oriented, Credibility-based' growth. We earnestly anticipate forging a prosperous partnership with you. Together, let's wire the world, one connection at a time.








Q: Are you a manufacturer or a trade company?
We proudly stand as a seasoned professional manufacturer with over 15 years of expertise in China.
Q: Where is your factory located?
Our manufacturing facility is situated at Room 101, Building 2, No. 28, Binhainansan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, China.
Q: Can I customize surge arresters to my specifications?
Absolutely, we warmly welcome both OEM and ODM projects.
Q: Is it possible to receive a sample arrester for evaluation?
Certainly, while the sample and courier fees are to be borne by your esteemed company, we pledge to reimburse these costs upon your first order.
Q: What is the usual sample preparation time?
Typically, samples are ready within a week.
Q: What is your minimum order quantity (MOQ) and delivery timeframe?
The MOQ for arresters stands at 100 pieces, with a delivery period of 25 days.
Q: Do you have type test reports available for arresters?
Yes, although testing fees are substantial, we conduct tests on select models. Please reach out to us for detailed information.
Q: What are your payment terms?
Our standard payment terms are T/T and L/C. Should you have other preferences, we are open to discussion.
Q: How are lightning arresters packaged?
Our packaging involves secure cartons with pallet reinforcement.
Q: What standards do your arresters adhere to?
Our arresters comply with IEC 60099-4 standards.