Product Description

18kV Mov Type Surge Arrester on Transformer For Protection Purpose
The Polymer Lightning Arrester, also known as a Surge Arrester, is an ingenious piece of engineering that harnesses the remarkable nonlinear volt-ampere characteristics of zinc oxide. At standard operating voltages, it maintains an impressively low current flow-measured in microamperes or milliamperes-ensuring minimal energy loss. Upon encountering overvoltage, the arrester undergoes a swift transition, significantly reducing its resistance to release the overvoltage energy, thus providing an unparalleled level of protection. Unlike traditional arresters, this advanced model eliminates the discharge gap, skillfully leveraging zinc oxide's nonlinear properties to manage both leakage and circuit interruption. Without this extraordinary protection, lightning can unleash thousands of volts upon an electrical system, wreaking havoc on transmission lines and inflicting irreversible damage on transformers and other vital electrical infrastructure..
Technical Specification
Main Technical Parameter
Description |
Zinc oxide gapless lightning arrester |
Model |
YH10W-18 |
Line discharge class |
I |
Rated voltage of lightning arrester |
18 kV |
Rated discharge current rating |
10 kA |
Maximum continuous operating voltage |
15.3 kV |
DC 1mA reference voltage |
≥27.5 kV |
8/20μs lightning current impulse residual volatge |
≤54 kV |
Creepage distance |
645mm |
High current, 4/10 μs, impulse withstand |
100 kA |
Main Product

Company Introduction
Founded in the vibrant heart of China's Electric Capital, Yueqing City, in 2007, Zhejiang Yuanneng Power Technology Co., Ltd. stands as a beacon of innovation in the power infrastructure domain. Our corporation is dedicated to delivering exceptional services across power generation, transmission, and distribution systems. As a cutting-edge high-tech enterprise, Yuanneng seamlessly integrates production, development, sales, and service, thriving in a competitive industry. Our robust product portfolio encompasses polymer insulators, fuse cutouts, surge arresters, disconnect switches, and a wide array of power fitting products, all crafted to perfection.
To thrive in the globalized landscape and secure a prominent position in the dynamic international marketplace, Yuanneng Power ensures our production aligns with diverse regional and market standards, including IEC, ANSI, IEEE, and GB. Our products have received prestigious qualifications from institutions such as the Xi'an High Voltage Apparatus Research Institute (XIHARI), the National Insulator & Lightning Arrester Quality Supervision Inspection Center, and the State Grid Electric Power Science Academy Quality Inspection Test Center, solidifying our reputation for excellence.
Harnessing the swift and efficient logistical capabilities of Ningbo and Shanghai Ports,
Yuanneng Power expertly distributes our top-tier products across the globe. Our impressive annual production capacity reaches 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches. This remarkable capability ensures we maintain a competitive edge and provide unwavering support to our valued clients.
Yuanneng Power steadfastly upholds the development philosophy of "Human-oriented, Credibility-based." We earnestly anticipate collaborating with you. Together, let's connect electricity and unite the world.








Q: Are you a manufacturer or a trade company?
We proudly stand as a professional manufacturer with over 15 years of experience in China.
Q: Where is your factory located?
Our state-of-the-art factory is located 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 according to my specifications?
Absolutely, we warmly welcome both OEM & ODM collaborations.
Q: May I obtain a sample of the arrester for initial evaluation?
Certainly, although the sample and courier fees need to be covered by your esteemed company, we pledge to reimburse these costs with your first order.
Q: How long does it take to prepare a sample?
Our efficient process ensures samples are ready within one week.
Q: What are your MOQ and delivery timelines?
The minimum order quantity for arresters is 100 pieces, with a delivery timeline set at 25 days.
Q: Do you possess a type test report for the arrester?
Yes, however, due to the high test fees, tests are conducted on select models. Please contact us to learn more about the details.
Q: What are your payment terms?
Our payment terms are flexible, with options for T/T and L/C. If you have alternative preferences, let's discuss them.
Q: How is the lightning arrester packaged?
Our packaging involves secure carton and pallet packing for utmost protection.
Q: What standards do your arresters comply with?
Our arresters adhere strictly to the IEC 60099-4 standard.