Product Description

18kV Mov Type Surge Arrester on Transformer For Protection Purpose
Our cutting-edge Polymer Lightning Arrester, also known as a Surge Arrester, is designed with advanced technology using the exceptional nonlinear volt-ampere characteristics of zinc oxide. At normal operating voltage, the current that passes through the arrester is incredibly minimal, registering only at microampere or milliampere levels. However, when an overvoltage event occurs, the resistance dramatically decreases, allowing the arrester to effectively release the energy of the overvoltage and safeguard your electrical systems. Unlike traditional arresters, our innovative design eliminates the need for a discharge gap, relying solely on the unique nonlinear properties of zinc oxide to control leakage and disconnection. In the unfortunate event that protection is compromised or absent, electrical systems may endure a lightning strike, unleashing thousands of volts that can severely damage transmission lines and inflict substantial harm on transformers and other vital electrical equipment..
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
Yuanneng Power, founded in 2007, proudly stands in China's Electric Capital - Yueqing City. Our corporation is dedicated to delivering unparalleled services for power infrastructure, encompassing generation, transmission, and distribution systems. As a cutting-edge high technology enterprise, Yuanneng seamlessly integrates production, development, sales, and service within the industry. Our expansive business scope includes a diverse array of key products: polymer insulators, fuse cutouts, surge arresters, disconnect switches, and essential supporting power fittings.
To thrive in the ever-evolving global landscape and secure a valuable position in the dynamic international market, Yuanneng ensures its production aligns with various regional and market standards, including IEC, ANSI, IEEE, and GB. Our products boast certifications from prestigious entities like Xi'an High Voltage Apparatus Research Institute Co., Ltd (XIHARI), the National Insulator & Lightning Arrester Quality Supervision Inspection Center, and the State Grid Electric Power Science Academy Quality Inspection Test Center.
Leveraging the swift and efficient shipment capabilities of Ningbo and Shanghai Ports,
Yuanneng effectively distributes its products globally. Our current annual production capacities are impressive: 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches. This robust production strength ensures we maintain a competitive edge and provide unwavering support for our valued clients.
At Yuanneng Power, we steadfastly uphold the guiding principle of 'Human-oriented, Credibility-based' development. We earnestly anticipate the opportunity to collaborate with you. Together, let's connect electricity and the world.








Q: Are you a manufacturer or a trade company?
We are a dedicated and professional manufacturer with over 15 years of expertise in China.
Q: Where is your factory located?
Our factory 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 produce surge arresters tailored to my specifications?
Absolutely, we warmly welcome OEM & ODEM collaborations.
Q: Is it possible to receive a sample arrester for initial evaluation?
Indeed, while your esteemed company covers the sample and courier fees initially, we will gladly reimburse these costs with your first order.
Q: What is the typical lead time for a sample?
Typically, a sample can be prepared within one week.
Q: What are your minimum order quantity (MOQ) and delivery timeline?
For arresters, our MOQ is set at 100 pieces, with a delivery time frame of 25 days.
Q: Do you have a type test report available for an arrester?
Yes, we possess type test reports for certain models; however, due to high testing costs, please contact us for detailed information.
Q: What are your payment terms?
Our standard payment terms are T/T and L/C. We are open to discussing other options if needed.
Q: How is the lightning arrester packaged?
Our packaging comprises sturdy carton and pallet packing for optimal protection.
Q: What standards do your arresters comply with?
Our arresters adhere to the IEC 60099-4 standard.