Product Description
42kv Silicone Rubber Composite Lightning Surge Arrester with an Extended Creepage Distance
The Polymer Lightning Arrester, also known as a Surge Arrester, harnesses the exceptional nonlinear volt-ampere characteristics of zinc oxide. Under regular operating conditions, the current through the arrester is minimal, ranging in microamperes to milliamperes. However, when overvoltage occurs, the arrester's resistance plummets, allowing it to discharge the overvoltage energy swiftly, thereby providing superior protection. This advanced arrester stands apart from traditional models by eliminating the discharge gap and utilizing zinc oxide's nonlinear properties for meticulous leakage control and interruption. In the absence or failure of protection, a lightning strike could induce thousands of volts into an electrical system, potentially devastating transmission lines and inflicting severe damage on transformers and other crucial electrical apparatus..
Technical Specification
Main Technical Parameter
Description |
Zinc oxide gapless lightning arrester |
Model |
YH10W-42 |
Line discharge class |
I |
Rated voltage of lightning arrester |
42 |
Rated discharge current rating |
10 kA |
Maximum continuous operating voltage |
33.6 kV |
DC 1mA reference voltage |
≥63kV |
8/20μs lightning current impulse residual volatge |
≤120kV |
Creepage distance |
1270mm |
High current, 4/10 μs, impulse withstand |
100 kA |
Main Product

Company Introduction
Yuanneng Power, founded in 2007, is strategically located in China's Electric Capital, Yueqing City. The company is devoted to enhancing power infrastructure services encompassing generation, transmission, and distribution systems. As a modern high-tech enterprise, Yuanneng merges production, innovation, sales, and service seamlessly within the industry. Our vast business portfolio includes polymer insulators, fuse cutouts, surge arresters, disconnect switches, and ancillary power fitting products.
To align with global market trends and secure a strategic position amidst international competition, Yuanneng's production is tailored to meet diverse regional and market standards, including IEC, ANSI, IEEE, and GB. Our products have achieved certification from reputable institutions such as Xi'an High Voltage Apparatus Research Institute Co., Ltd (XIHARI), National Insulator & Lightning Arrester Quality Supervision Inspection Center, and State Grid Electric Power Science Academy Quality Inspection Test Center.
Leveraging the swift and efficient shipping capabilities of Ningbo Port and Shanghai Port,
Yuanneng successfully distributes its products globally. With an impressive annual production capacity of 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches, we maintain a solid competitive edge and offer robust support to our clients.
Yuanneng Power remains steadfast in its commitment to the guiding principle of 'Human-oriented, Credibility-based' development. We earnestly look forward to forging valuable collaborations. Connecting electricity, we connect the world.





FAQ

Q: Are you manufacturer or a trade company?
We are a true professional manufacturer more than 15 years in China.
Q: Where is your factory?
Our factory address is Room 101, Building 2, No. 28, Binhainansan Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, China.
Q: Can I produce Lightning Arresters according to my own requirements?
Surely, OEM & ODEM is welcome.
Q: May I get a Lightning Arrester sample to check firstly?
Yes, the sample fee and courier fee need be paid by your esteem company, we will return cost back to you within your first order.
Q: How about sample time?
Normally, it can be ready in one week.
Q: What's your MOQ and delivery time?
For cutout, its MOQ should be 100pcs, delivery time is 30 days.
Q: Do you have type test report for arrester?
Yes, but consider test fee is very high, we make test on some models, welcome to contact to know details.
Q: What is your payment term?
Our payment term is T/T, L/C, if you have other idea, let us discuss.
Q: What is package for Lightning Arrester?
For polymer lightning arrester, we will pack by carton+ pallet packing.