The main product include ACB, MCCB, MCB and dual power transfer switch. The products possesses complete categories, safe and reliable performance.

Application: The GIS is composed of circuit breaker, bus bar, disconnector, PT, CT, lightning arrester, bushing, grounding switch and other components, uses SF6 gas with excellent insulation and arc extinguishing performance as insulation and arc extinguishing medium, and seals all high-voltage electric components in grounded metal shell, It is applicable to the power grid with high voltage and high capacity, and used for power distribution and control.

Features: compact structure, small floor area, high reliability, flexible configuration, convenient installation, strong safety, strong environmental adaptability and small maintenance workload.

Voltage level: 126kV, 252kV

Application: C-GIS is used in 12-40.5kV power transmission and distribution system to receive or distribute electric energy, and can control, protect, measure, monitor and communicate under normal operation or fault of power system. It can be used in electric power, metallurgy, port, construction, chemical industry, electrified railway and other places, especially suitable for underground, plateau, frozen soil, coastal, humid and other harsh environmental conditions.

Features: small floor area, all components are sealed and free from environmental interference, high operation reliability, convenient operation, long maintenance cycle, small maintenance workload, rapid installation and low operation cost.

Voltage level: 12kV, 24kV, 40.5kV

Application: it is used in power plants, substations, transformation and distribution centers of industrial and mining enterprises and starting equipment of large high-voltage motors for receiving and distributing electric energy, and controlling, protecting and monitoring circuits.

Features: safe and reliable, stable performance and convenient maintenance. It is developed by combining the structural advantages of domestic mainstream products and absorbing the advantages of foreign similar products

Voltage level: 12kV, 24kV, 40.5kV

Application: DC traction switchgear is applicable to 750V / 1500V DC traction power supply system, mainly used in heavy rail transit, urban subway, tram and monorail railway.

Features: It introduce DC switchgear and NDC DC circuit breaker technology of British HSS company, and improve the product in combination with China's market characteristics and user needs. NDC DC circuit breaker uses the patented technology of permanent magnet operating mechanism, standardized and modular design, simple operation, very little maintenance workload, and the product life is more than 30 years, thus reducing the comprehensive cost.

Voltage level: 750V / 1500V

Application: The miniaturized switchgear based on solid, SF6 gas and air insulation is widely used in industrial and civil cable ring network and power supply terminal. It is suitable for receiving and distributing electric energy in small secondary distribution stations, switching stations, urban communities, high-rise buildings and other power systems.

Features: Compact structure, complete schemes, flexible and simple combination, good seriality and versatility, fast supply.

Voltage level: 12kV, 24kV

Application: XGW¡õ-12 SF6 fully enclosed outdoor ring main cabinet (also known as outdoor switching box) is composed of XGN24A-12 ring main unit and outer box. This series of high-voltage outdoor ring main unit can realize SCADA by adding electric operating mechanism, controller, measuring unit, RTU and communication channel and connecting with the master station according to customer requirements. It is an ideal equipment for construction, transformation, upgrading of distribution automation.

Features: fully insulated, fully enclosed, corrosion resistant, maintenance free, safe and reliable, beautiful appearance, etc.

Voltage level: 12kV, 24kV

Application: DFW¡õ-12 high-voltage outdoor cable distribution box is composed of 12kV cable accessories, high-voltage electric equipments (optional) and outer box. It is mainly used at the cable contact of the ring network system with rated frequency of 50Hz and voltage level of AC 12kV to distribute electric energy. It is especially suitable for the cable transformation project of urban power grid, which can greatly save the investment of equipment and cables, improve the reliability of power supply.

Features: Fully insulated, fully sealed, corrosion resistant, maintenance free, safe and reliable, beautiful appearance, etc.

Voltage level: 12kV, 24kV

Application: The prefabricated substation is manufactured and assembled in the factory in advance, including transformer, high-voltage switchgear, low-voltage switchgear, internal wiring (cable, busbar), metering, compensation, lightning arrester and other auxiliary equipments, which are configured in a common shell or a group of shells. It is an outdoor complete set of equipment that has passed the test according to the corresponding standards.

Voltage level: 12kV, 24kV, 40.5kV

Application: Suitable for power supply and distribution system with the frequency of AC 50Hz and rated working voltage below 400V, used for receiving and distributing electric energy, and controlling, protecting and monitoring the circuit.

Features: Strong current carrying capacity, high insulation level, large breaking current, reliable performance, mature technology and complete models, which can meet the needs of different power users such as substation, power plant, iron and steel metallurgy, municipal infrastructure, food and medicine, rail transit, data center, power plant and nuclear power.

Voltage level: 400V / 690V

Application: According to the requirements of electrical wiring, The switch, measuring instruments, protective appliances and auxiliary equipment are assembled in closed or semi closed metal cabinets or panels to form a low-voltage distribution box, which can meet the needs of power supply and distribution, lighting distribution, power conversion, distribution and control, metering and lighting power distribution in different occasions.

Features: Small volume, simple installation, unique configuration, not limited by the site, common application, stable and reliable operation, less land occupation and environmental protection.

Voltage level: 400V

ZW20-12 and ZW32-12 series outdoor high voltage AC vacuum circuit breakers are mainly used for breaking and closing load current, overload current and short-circuit current in 12kV three-phase AC 50Hz transmission and distribution system, and can realize the protection of distribution network automation step by step. It is suitable for protection and control in substation and distribution system of industrial and mining enterprises. It is more suitable for rural power grid and places with frequent operation, especially for the needs of urban power grid and rural power grid construction and transformation.

FZW28-12 outdoor high-voltage AC vacuum load switch is mainly used for opening and closing load current and closing short-circuit current in 12kV three-phase AC 50Hz transmission and distribution system. It is suitable for protection and control in substation, industrial and mining enterprises and rural power grid distribution system, and is more suitable for frequent operation of power grid.

The main products include vacuum interupters for circuit breakers and reclosers, vacuum interrupters for load switches and sectionalizers, vacuum interrupters for contactors, embedded pole for circuit breakers and reclosers. They are exported to Japan, Southeast Asia, Russia and other international markets and are widely used in electric power, metallurgy, petrochemical, coal, electrified railways, urban railways, high-rise buildings, urban power grid and rural power grid control center.