Products

In China, Lugao is distinguished among manufacturers and suppliers. Our factory provides High Voltage Circuit Breaker, Box Type Substation, High Voltage Switchgear, etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, reasonable price and perfect service.

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GW13 Disconnector Switch Neutral Point Grounding protection Device

The GW13 series transformer neutral point gap grounding protection device produced by Lugao is designed to protect the insulation of the transformer neutral point from lightning overvoltage, switching overvoltage and power frequency (transient) overvoltage. Lugao has professional production equipment and rich export experience, and the inventory held can be delivered quickly.

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ZW7 33kv 40.5kv Outdoor Substation Type High Voltage Vacuum Circuit Breaker

Lugao's 220kV porcelain-insulated Surge arresters are overvoltage protection devices suitable for use in large substations and UHV transmission lines. Lugao utilizes leading edge porcelain sintering technology and a dedicated production line, capable of producing hundreds of units per month. These products fully comply with GB and IEC standards. Each arrester undergoes comprehensive type and factory testing to ensure reliable product quality.

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220kv Substation Composite Porcelain Surge Arrester with Voltage Equalization Ring

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110kV Porcelain Housed Station Class Metal oxide Surge Arrester

The 110kv porcelain Surge arresters produced by Lugao are mainly used to limit lightning overvoltage and operational overvoltage. They are electrical protection devices for substations and power plants. The product complies with domestic and international standards such as GB and IEC, and has passed type tests and multiple reliability certifications. Each lightning arrester has undergone strict factory tests, including tests for power frequency withstand voltage, partial discharge, and DC reference voltage. Lugao is designed for sufficient reserve inventory, which can meet the large-scale requirements of customers.

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High Voltage 33KV 35KV Outdoor Silicone Surge Arrester with Bracket

Lugao's 35kV silicone surge arresters meet a range of international standards and are suitable for 35kV power transmission and transformation systems, substations, and other areas. With a professional production line equipped with surge current testers, partial discharge detectors, and other equipment, and ample inventory, they can quickly respond to customer needs and have established partnerships with many overseas clients.

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35kv Porcelain Housed Surge Arrester for Effective Lightning Protection

Lugao's 35kV porcelain Surge Arrester utilize a high quality ceramic housing and a high performance zinc oxide valve core, offering high mechanical strength, resistance to contamination, and excellent sealing. They are used for lightning overvoltage protection in 35kV transmission lines, substation inlets and outlets, distribution systems, and industrial electrical equipment. Equipped with a professional production line and sufficient inventory, they can meet high volume customer demand. Lugao's Surge Arrester have been recognized and repurchased by numerous customers.

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