HV Arrester

Safe operation with no lightning diversion It will not lead lightning to the ground. The working current is tiny, so there is no strong lightning surge to harm high-voltage equipment.

Wide protection coverage It covers a large area with a wide protection angle. Fewer units are needed to finish the protection work.

No extra safety risks No large current flows underground, so there is no dangerous voltage or electromagnetic interference. Both devices and workers stay safe.

Easy to use in complex areas It does not need strict grounding conditions. It can work normally even in mountainous areas with poor grounding.

Real-time status monitoring It comes with a built-in monitoring system. You can check its running condition remotely and spot problems early.

Durable for harsh weather It stands up to extreme cold, high heat and salty wind. It runs stably outdoors in all weather conditions.

This medium voltage surge arrester provides all-round safety guarantees for power operation. It avoids drawing lightning to the ground with microampere-level working current, ruling out damage from strong lightning surges. Its broad coverage area delivers stable protection while cutting deployment costs. No large ground current means no dangerous step voltage, backflash voltage or electromagnetic interference, protecting both equipment and on-site personnel. It has loose requirements for grounding resistance, so hidden dangers from poor grounding in complex terrains are removed. The integrated intelligent monitoring system supports real-time status observation for early risk warning, and military-grade durability keeps the device running safely and steadily in extreme weather all year long.

• High-voltage transmission lines and supporting towers
• Power substations and high-voltage distribution facilities
• Wind farms and photovoltaic power stations
• High-voltage power equipment on islands, coasts and mountainous regions

1.Passed Authoritative Third-Party Testing and Defense-Grade Laboratory Verification:

Defense Science and Technology Certified Laboratory Testing: In ultra-high voltage lightning strike tests, with an average applied voltage of above 320 kV (maximum 322 kV), it successfully intercepted and blocked lightning strikes continuously, with extremely low residual voltage after the lightning strike (only around 10V - 11.4V).
2. Extensive portfolio of top-tier clients and major project examples:

Military and National-Level Bases: Successfully deployed at a satellite launch base (with exceptionally effective lightning protection during severe thunderstorms), the world's highest radar station (5374 meters above sea level), and a naval island base.

State Grid and China Southern Power Grid: Operating long-term on high-voltage transmission lines in Shenzhen, Chongqing, Shaanxi, Shandong, and other locations, with multiple towers and lines achieving "zero power outages/zero lightning strike trips" after installation.

Recognized by Leading International Companies: Personally commissioned by Petronas (a Malaysian oil giant) for third-party testing and large-scale procurement and installation (Kuala Lumpur and wildlife sanctuaries, etc.). International application examples also exist in Bali Airport, Indonesia, and Canada.

We offer customizable system configuration solutions catering to different operational needs:

• Multi-language software interface deployment
• Data communication system integration
• Alignment with regional meteorological specifications
• Customized ground station configuration schemes

For inquiries regarding meteorological observation equipment, please contact our technical team for:

• Complete product specifications
• Technical support on system configuration
• OEM and ODM collaboration
• Project consultation and quotation

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