China Ring Main Unit Manufacturers, Suppliers, Factory

LuGao is a professional sales oil immersed Epoxy Resin Current Transformer. Our own current transformer is epoxy resin cast fully enclosed structure product, which is suitable for indoor power lines and equipment with rated frequency of 50Hz/60Hz and rated voltage of 20kV

LiuGao is a professional sales Low voltage switchgear manufacturer.GCS low voltage Switchgear suitable for power distribution systems in power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries. In large-scale power plants, petrochemical systems and other places with a high degree of automation and requiring interface with computers, as a power generation and power supply system with a three-phase AC frequency of 50 (60) Hz, a rated working voltage of 400V, 660V, and a rated current of 5000A and below A low-voltage complete set of power distribution devices used in power distribution, motor centralized control, and reactive power compensation.

LiuGao proudly stands as a leading indoor vacuum circuit breaker manufacturer, featuring the40.5KV Autometic Closing Vacuum Circuit Breaker 40.5KV—an indoor high-voltage electrical device with a rated voltage of 40.5kV, operating on three-phase AC 50Hz. Tailored for industrial and mining enterprises, substations, and transmission and distribution systems, this breaker provides reliable control and protection switching. Its exceptional suitability for applications in metallurgy and electric arc steel-making, where frequent operations are essential, sets it apart. Compliant with the GB 1984-89 "AC High Voltage Circuit Breaker" standard, LiuGao invites you to experience cutting-edge solutions that redefine reliability and performance in indoor vacuum circuit breakers.

These Outdoor Oil Filled 10KV Current Transforme manufactured by Lugao.This type of CT typically consists of a primary winding that is connected to the high voltage power line, and a secondary winding that is connected to a measuring instrument, such as a meter or protective relay. The transformer’s job is to step down the high voltage current into a lower value suitable for the measuring instrument to handle.

PV1-F 1.5-35mm² 1/1.8kV DC Solar Power System Tinned Copper Cable, available in sizes ranging from 1.5mm² to 35mm² and voltage ratings of 1kV and 1.8kV, is designed for efficient solar power generation. Ideal for various photovoltaic installations, this cable features tinned copper for enhanced conductivity and robust construction for reliable performance. Successfully implemented in numerous projects, the PV1-F cable demonstrates strong R&D and production capabilities. High sales and substantial inventory ensure timely delivery and customer satisfaction, making it a top choice for solar power systems.

Lugao's GW4 Series 110KV 150KV Outdoor High Voltage Electric Disconnector Switches are easy to operate, install, and maintain. They are used to connect or disconnect high-voltage circuits under load. They can also be used in scenarios such as isolating incoming and outgoing lines at substations. Lugao has the ability to mass-produce them quickly to meet customer needs.