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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Three Phase 200KVA 250KVA 400KVA Semi-finished Oil-immersed Distribution Transformer

Three Phase 200KVA 250KVA 400KVA Semi-finished Oil-immersed Distribution Transformer

Lugao's semi-finished oil-immersed transformers utilize advanced insulation technology and high-quality silicon steel cores, resulting in reduced no-load losses. Lugao has a professional manufacturing plant and testing facility, ensuring strict quality control. With ample inventory, they can provide fast delivery and also offer OEM solutions.

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36KV SRM6 SF6 Gas Insulated Ring Main Unit

36KV SRM6 SF6 Gas Insulated Ring Main Unit

Lugao's 36kV SRM6 ring main unit utilizes arc-extinguishing technology and a modular design, boasting exceptional operational safety and environmental adaptability. Lugao maintains a stock of finished products, shortening delivery times, and supports OEM customization and on-site technical guidance, providing power distribution solutions at factory prices.

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GW13 Disconnector Switch Neutral Point Grounding protection Device

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

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

220kv Substation Composite Porcelain Surge Arrester with Voltage Equalization Ring

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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110kV Porcelain Housed Station Class Metal oxide Surge Arrester

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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