Ensure robust surge protection for 220kV power stations with the 220KV Power Station Type Ceramic Lightning Arrester, engineered for high-voltage grid stability and long-term reliability. Featuring a durable porcelain housing and zinc oxide (ZnO) varistor core, this arrester clamps lightning surges (20kA, 8/20μs) and switching overvoltages, reducing system tripping rates by 70%+. Designed for substations, hydropower plants, and heavy industrial grids, it operates flawlessly in extreme temperatures (-30°C to +80°C) and harsh environments (coastal salt spray, chemical pollution). Compliant with GB 11032-2000 (IEC 60099-4) and JB/T 8952-2005, it offers 30+ years of maintenance-free service

Ensure robust surge protection for 220kV power stations with the 220KV Power Station Type Ceramic Lightning Arrester, engineered for high-voltage grid stability and long-term reliability. Featuring a durable porcelain housing and zinc oxide (ZnO) varistor core, this arrester clamps lightning surges (20kA, 8/20μs) and switching overvoltages, reducing system tripping rates by 70%+. Designed for substations, hydropower plants, and heavy industrial grids, it operates flawlessly in extreme temperatures (-30°C to +80°C) and harsh environments (coastal salt spray, chemical pollution). Compliant with GB 11032-2000 (IEC 60099-4) and JB/T 8952-2005, it offers 30+ years of maintenance-free service

YH5WZ-51/134 pedestal free lightning arrester is designed specifically for 10kV-220kV power transmission and transformation systems. It adopts a pedestal free direct installation structure, simplifying the installation process and reducing construction costs. Its core is composed of high-performance zinc oxide valve plates (ZnO) and composite silicone rubber jackets, which can quickly discharge lightning overvoltage (10kA, 8/20 μ s) and reduce the line lightning trip rate by 65%+. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) and JB/T 10497-2005 standards, suitable for extreme environments ranging from -40 ° C to+70 ° C, resistant to salt spray and UV aging, suitable for the following scenarios: 1. Tower direct installation: without the need for an additional base, it can be directly suspended from the cross arm or frame of the transmission tower. 2. High pollution industrial zone: designed with a super large creepage distance, capable of withstanding level IV pollution. 3. Mountainous areas/wind farms: Lightweight structure (30% lighter than traditional models), excellent wind and vibration resistance.

To ensure the safe operation of the power system, YH5WZ-51/134E lightning arrester is designed specifically for 10kV-220kV transmission and transformation lines. It uses zinc oxide valve plates (ZnO) and high-strength composite silicone rubber jackets, which can quickly suppress lightning overvoltage and operating overvoltage, and reduce lightning tripping rate by more than 65%. It complies with GB 11032-2000 (equivalent to IEC 60099-4) and JB/T 10497-2005 standards, has maintenance free and anti-aging characteristics, and is suitable for harsh environments such as coastal salt fog areas, industrial pollution areas and multi thunder mountain areas. Supports suspended (tower installation) and pillar dual installation modes, suitable for various scenarios such as substations, wind farms, and mining power grids, with a lifespan of up to 30 years.

Upgrade your 10kV power systems with the 10kV Detachable Lightning Arrester, engineered for surge protection and hassle-free maintenance. Designed for substations, wind farms, and industrial grids, this arrester features a modular, detachable design that allows quick replacement of zinc oxide (ZnO) varistor columns without disconnecting the entire unit. Its silicone rubber polymer housing ensures durability in harsh environments (-40°C to +70°C), resisting UV, salt spray, and pollution. Compliant with GB 11032-2000 (IEC 60099-4) and JB/T 10497-2005, it reduces lightning-induced outages by 70%+ and extends equipment lifespan.

To ensure the safe operation of transmission and transformation lines, the organic composite coated zinc oxide lightning arrester is specially designed to suppress lightning overvoltage and can be connected in parallel on both sides of insulators, significantly reducing the lightning trip rate by more than 60%. Supports both suspended (transmission tower installation) and pillar installation methods, suitable for complex environments such as mountainous areas, coastal areas, and mining areas.

Enhance grid reliability with our Polymer-ZnO Line Arresters, engineered to reduce lightning-induced outages in AC transmission systems (10kV-220kV). Installed parallel to insulators, these arresters clamp surge voltages, boosting line lightning resistance by 60%+. Choose suspension-type (tower-mounted) or stake-type installations for rugged terrains, mines, or coastal zones.Built with weather-resistant polymer housing, they comply with GB11032-2000 (IEC60099-4) and JB/T8952-2005 standards, ensuring 25+ years of maintenance-free service. Ideal for wind farms, industrial feeders, and substation lines.

The YH5WX-51/134E (Suspended) -35KV Gapless Line-Type Lightning Arrester is a maintenance-free surge protection solution designed for 35kV power transmission systems. Utilizing advanced zinc oxide (ZnO) varistor technology and a gapless structure, it rapidly clamps lightning overvoltages and switching surges, reducing lightning-induced tripping rates by over 65%. This arrester features a robust silicone rubber polymer housing resistant to UV radiation, salt spray, and extreme temperatures (-50°C to +80°C). Ideal for harsh environments like coastal grids, mining zones, and mountainous regions, its lightweight, suspension-type design simplifies installation on transmission towers while ensuring long-term reliability.

Protect your high-voltage power infrastructure with our Cable Sheath Protector, engineered to safeguard 35kV, 66kV, 110kV, and above single-core cables from damaging induced overvoltages. Compliant with DL/T401-1991 standards, this essential device prevents insulation breakdown by limiting lightning surges, internal overvoltage waves, and fault-induced stresses on the cable’s metal sheath. By grounding transient voltages at the unshielded end, it eliminates risks of multi-point grounding failures, ensuring stable grid operation and extending cable lifespan. Ideal for substations, renewable energy farms, and industrial power networks, our protector delivers robust performance under extreme conditions. Reduce downtime, comply with regulations, and secure your investments with reliable overvoltage protection.