JN15-12/31.5 indoor high-voltage grounding switch is a product that has reached the domestic advanced level. It is suitable for use in the power system of AC 50Hz of 12kv and below. It can be used with various types of high-voltage switchgear. It can also be used as a grounding protection for high-voltage electrical equipment during maintenance. This type of switch can be used in conjunction with a live display device.

JN15-24/31.5 series indoor high voltage grounding switch is the latest new grounding switch developed by our company. This product has the characteristics of advanced design, simple and compact structure, and reliable technical performance. It is suitable for indoor 24kv three-phase AC 50 (60) Hz power system; it has short-circuit closing capability to protect other electrical equipment in the switchgear from Damaged, it can be used with various high-voltage switch cabinets as a grounding protection for high-voltage electrical equipment during maintenance.

The N15-24/31.5 series indoor high voltage grounding switch is a new type of grounding switch newly developed by our company. It is suitable for three power systems with rated voltage of 40.5kv and AC 50Hz. It can be used with KYN61-40.5 high-voltage switchgear and other types of high-voltage switchgear as a grounding protection for high-voltage electrical equipment during maintenance.

VN1-12 series solid-sealed high-voltage vacuum circuit breakers are suitable for three-phase AC power systems with a rated voltage of 7.2-12kv and a frequency of 50Hz. They are widely used in power plants, substations, petrochemicals, metallurgy, manufacturing, airports and communities, etc. It is used for the protection and control of electrical facilities, especially suitable for places where frequent operation under rated current or multiple interruption of short-circuit current occurs. It can be installed in mobile or fixed air-insulated switchgear.

VN1-24 series solid-sealed high-voltage vacuum circuit breakers are suitable for three-phase AC power systems with a rated voltage of 24kv and a frequency of 50Hz. They are widely used in power plants, substations, petrochemicals, metallurgy, manufacturing, airports and communities, etc., as electrical facilities It is used for protection and control, especially suitable for places where frequent operation under rated current or multiple interruption of short-circuit current. It is completely interchangeable with VD4 and VEP circuit breakers, and can be installed in mobile or fixed air-insulated switch cabinets.

VN1-40.5 series solid-sealed handcart type high-voltage vacuum circuit breakers are suitable for three-phase AC power systems with a rated voltage of 40.5kv and a frequency of 50Hz. They are widely used in power plants, substations, petrochemicals, metallurgy, manufacturing, airports and communities, etc. As the protection and control of electrical facilities, it is especially suitable for places with frequent operation under rated current or multiple interruption of short-circuit current. It is completely interchangeable with VD4 and VEP circuit breakers, and can be installed in mobile or fixed air-insulated switch cabinets.

VS1(ZN63)-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, substations, and electrical facilities. , And suitable for frequently operated 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.

VS1(ZN63)-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, substations, and electrical facilities. And it is suitable for places with frequent operations. 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.

VS1(ZN63)-12 series indoor-mounted high-voltage vacuum circuit breaker is an indoor high-voltage switchgear. It is suitable for three-phase power systems with a rated voltage of 12kv and a frequency of 50Hz. It is used as a protection and control electrical appliance. Superiority, especially suitable for places that require frequent operation under rated current or multiple interruption of short-circuit current. It can be used for the control and protection of industrial and mining enterprises, power plants, substations, and electrical facilities, and is suitable for places with frequent operations.

VS1(ZN63)-24 series indoor high-voltage vacuum circuit breaker is an indoor high-voltage switchgear with rated voltage of 24kv and three-phase AC 50Hz. It is suitable for the control and protection of power transmission and distribution systems such as power plants, substations, industrial and mining enterprises, etc. The switch is especially suitable for places where important loads are disconnected and frequently operated in high altitude areas.