Product

GVS1-12 series indoor handcart type high-voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, which can be used for the control and protection of industrial and mining enterprises, power plants and substations, and electrical facilities, and is suitable for frequent operation places. The operating mechanism is integrated with the circuit breaker body, and the design can be used as a fixed installation unit, or it can be equipped with a special propulsion mechanism to form a handcart unit. The main circuit part can be used as an integral sealing column to achieve circuit breaker miniaturization, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS) and other mid-mounted handcart switchgear, fixed type can also be used for XGN series fixed switchgear.

ZN63 (GVS1)-12 series indoor fixed high-voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, which can be used for the control and protection of industrial and mining enterprises, power plants and substations, electrical facilities, and is suitable for frequent operation places. The operating mechanism is integrated with the circuit breaker body, and the design can be used as a fixed installation unit, or it can be equipped with a special propulsion mechanism to form a handcart unit. The main circuit part can be used as an integral solid column to achieve the miniaturization, high reliability and maintenance-free circuit breaker, which can be equipped with KYN28A-12 (GZS) and other mid-mounted handcart switchgear, and the fixed type can also be used with XGN series fixed switchgear.

ZN63(GVS1)-12 indoor high-voltage vacuum circuit breaker/side-mounted type is suitable for three-phase power system with rated voltage of 12kV and frequency of 50Hz, and is used as a protection and control electrical appliance.

GVS6-12 series indoor fixed high-voltage vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, which can be used for the control and protection of industrial and mining enterprises, power plants and substations, and electrical facilities, and is suitable for frequent operation places. The operating mechanism is integrated with the circuit breaker body, and the design can be used as a fixed installation unit, or it can be equipped with a special propulsion mechanism to form a handcart unit. The main circuit part can be used as an integral solid pole to achieve circuit breaker miniaturization, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS) and other mid-mounted handcart switchgear, fixed can also be used for XGN series fixed switchgear.

GVS6-12 series indoor sealed high-voltage vacuum circuit breaker adopts solid insulation structure, using epoxy solid sealing technology, the vacuum interrupter, the main electrical circuit, insulation support, etc. are organically combined into an integrated solid sealing pole. It has successfully solved the environmental resistance problem of vacuum circuit breaker and made it more widely used. The integrated solid seal pole adopts self-convection flow flow technology, which cleverly solves the problem of heat dissipation caused by solid insulation structure.

GVS9-12GD series indoor high-voltage three-station vacuum circuit breaker has excellent electrical and mechanical properties, reliable and stable mechanism, and long life. The main circuit adopts a solid sealed pole, which improves the environmental adaptability and insulation reliability of the circuit breaker; Reliable mechanical and electronic properties, extended mechanical and electronic life, make maintenance-free circuit breakers possible. It can be used in 3.6-12kV power system, as a power grid equipment, a protection box control unit designed by industrial and mining enterprises, suitable for a variety of loads of different natures and frequent operation, multiple short circuit current occasions. The product has a complete mechanical and electrical interlocking device, with operational stability and reliability, to ensure the safety of operators and equipment, and to ensure the safety of electricity.

GVNF(R)-12 Indoor Vacuum Load Fuse Hand Truck is a vacuum switchgear developed according to a unique design concept and combined with market demand, which is widely used in indoor armored air-insulated switchgear. It conforms to the provisions of GB3804-2004 GB16926-1997 and other standards. Under normal use conditions, as long as the vacuum switch is within the technical parameters, it can be guaranteed to operate safely and reliably in the power grid of the corresponding voltage level.

GZC(R) type mid-mounted solid seal vacuum contactor-fuse combination appliance (hereinafter referred to as the combination appliance) is a three-phase AC 50Hz indoor switchgear with a rated voltage of 3.6~12kV developed according to a unique design concept and combined with market demand.

GVS1 -24 series indoor high-voltage vacuum circuit breaker is an indoor high-voltage switchgear with a rated voltage of 24kV and three-phase AC 50Hz, which is suitable for the control and protection switch of power transmission and distribution systems such as power plants, substations and industrial and mining enterprises, especially for breaking important loads and frequent operations in high-altitude areas. The manufacture of circuit breakers conforms to China's national standards GB1984-2003 "AC High Voltage Circuit Breaker", DL/T403-2000 "3.6 ~ 40.5kV Indoor Vacuum Circuit Breaker Ordering Technical Conditions" and related IEC standards, and has reliable interlocking function. The operating mechanism of the circuit breaker is spring energy storage type, which can be operated by AC and DC energy storage, or manually operated. At the same time, the circuit breaker can be equipped with a long-life permanent magnet operating mechanism, and the mechanical life can reach 60,000 times, w

GZN35 (EP)-40.5 series solid seal integrated combination electrical appliances (special for wind power) (hereinafter referred to as: vacuum circuit breaker) is the company's independent design and development according to GB1984, GB/T11022, GB3111, DL/T593, DL/T402 and other relevant standards and specifications, with a domestic high level of a new generation of 40.5KV combined vacuum circuit breaker (isolation, vacuum circuit breaker, grounding integration). This product has perfect functions, stable and reliable mechanical properties, suitable for relatively harsh environments such as high altitude and seaside salt spray, and can be widely used in wind power generation, photovoltaic power generation, energy storage power station, urban distribution network and other projects, with perfect mechanical and electrical interlocking devices, and has a very high operation deviability and service life, with the corresponding switch cabinet to achieve safe power distribution function, to ensu

GZN21-40.5 series indoor AC high-voltage vacuum load switch and load switch-fuse combination electrical appliance (hereinafter referred to as: series vacuum load switch) is designed and developed by the company according to GB3804 and GB16926, suitable for AC 50Hz, The 40.5kV rated voltage network is designed for 35kV systems of wind and solar power generation, and can be used for wall-mounted installation in wind power towers, or as an independent electrical unit in 40.5kV power systems or box-type substations. This product has a reasonable structure, using the CTE2 two-stage transmission spring operating mechanism developed by the company, the action is simple and reliable, with manual and electric dual-purpose functions, and can achieve long-distance control.

C-GIS three-station vacuum circuit breaker is a switchgear used in 12KV, 24KV and 40.5kV power systems, as a control and protection unit for electrical facilities of industrial and mining enterprises, power plants and substations. Due to the nature of vacuum circuit breakers, they are especially suitable for frequent operation that requires rated operating current, or where short-circuit currents are interrupted multiple times. This circuit breaker meets the standard requirements of GB/T1984-2014 "High Voltage AC Circuit Breaker", JB/T3855-2008 "3.6-40.5KV Indoor AC High Voltage Vacuum Circuit Breaker", DL/T403-2000 "12KV-40.5KV High Voltage Vacuum Circuit Breaker Ordering Technical Conditions", and meets the requirements of FC622710100:2008. The circuit breaker adopts an integrated design of the operating mechanism and the circuit breaker.