Product Description

18kV Mov Type Surge Arrester on Transformer For Protection Purpose
The YN 18kv Polymer Lightning Surge Arrester is a cutting-edge technology marvel designed explicitly for transformer safety and protection. This innovative polymer lightning arrester, also known as a surge arrester, leverages the exceptional nonlinear volt-ampere characteristics of premium zinc oxide. Under regular operating conditions, the current that gracefully flows through the arrester is kept at an impressively minuscule level, equivalent to microamperes or milliamperes. However, when overvoltage strikes, the arrester showcases its brilliance as the resistance dramatically decreases, unleashing the overvoltage energy effectively and ensuring optimal protection. Distinctively superior to conventional arresters, this advanced model is engineered without a discharge gap. It masterfully employs the nonlinear properties of zinc oxide to proficiently manage leakage and disrupt potential threats. In instances where protection is absent or compromised, the consequences can be dire, with lightning inflicting thousands of volts upon electrical systems, threatening the integrity of transmission lines, and posing significant risks to transformers and other crucial electrical apparatus..
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 illustrious China Electric Capital of Yueqing city in 2007, Zhejiang Yuanneng Power Technology Co., Ltd. stands as a beacon of innovation in the realm of power infrastructure. With a steadfast commitment to excellence, we seamlessly integrate production, development, sales, and service, establishing ourselves as a modern high-tech enterprise. Our extensive product range spans polymer insulators, fuse cutouts, surge arresters, disconnect switches, and supporting power fitting products, catering to generation, transmission, and distribution systems.
Embracing the wave of globalization and striving to secure a strategic edge in the dynamic international arena, Yuanneng Power aligns its production with diverse regional and market standards including IEC, ANSI, IEEE, and GB. Our products have been rigorously tested and accredited by esteemed institutions such as 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.
Leveraging the strategic advantages of Ningbo and Shanghai Ports, known for their exceptional logistic efficiency and convenience,
Yuanneng Power adeptly distributes its superior products worldwide. Our impressive annual production capacity boasts 500,000 polymer insulators, 500,000 lightning arresters, 350,000 dropout fuse cutouts, and 250,000 disconnect switches. This substantial output underscores our competitive edge and reinforces our unwavering commitment to supporting our valued clients.
Dedicated to the philosophy of 'Human-oriented, Credibility-based' development, Yuanneng Power earnestly looks forward to forging lasting partnerships. Let's connect electricity to connect the world.








Q: Are you manufacturer or a trade company?
We proudly assert our identity as a professional manufacturer with over 15 years of expertise in China.
Q: Where is your factory?
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 produce surge arresters according to my own requirements?
Absolutely, we warmly welcome OEM & ODEM collaborations to tailor solutions to your specifications.
Q: May I get a arrester sample to check firstly?
Certainly, a sample is available for your evaluation. Please note that the sample and courier fees are covered by your esteemed company, but rest assured, these costs will be reimbursed with your first order.
Q: How about sample time?
Typically, your sample will be expertly prepared within just one week.
Q: What's your MOQ and delivery time?
For arresters, our minimum order quantity is set at 100 pieces, with a delivery timeline of 25 days, ensuring timely fulfillment of your needs.
Q: Do you have type test report for a arrester?
Indeed, we possess type test reports, albeit testing fees are substantial. We conduct tests on select models, and we welcome you to contact us for detailed information.
Q: What is your payment term?
Our flexible payment terms include T/T, L/C. Should you have alternative preferences, we are open to discussing them with you.
Q: What is package for lightning arrester?
Our arresters are meticulously packed using carton and pallet packaging to ensure safe and secure delivery.
Q: What is standard of your arresters?
Our arresters adhere to the rigorous IEC 60099-4 standard, ensuring top-notch quality and performance.