MV & HV Switchgear
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Gas Insulated Switchgear 145 kV
Gas Insulated Metal-Enclosed Switchgear is designed for electrical systems with three phases AC, 50HZ, and a rated voltage of 145kV. It utilizes sulfur hexafluoride (SF6) gas for insulation and arc quenching, suitable for indoor and outdoor installations.
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Gas Insulated Switchgear 145kV
Gas insulated switchgear is applicable for electrical systems with three phases AC, 50HZ, and a rated voltage of 145kV. The switchgear meets the requirements of national standard GB7674-2008 and international standard IEC60517-1990.
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252kV Gas Insulated Switchgear
Gas Insulated Metal-Enclosed Switchgear is applicable for electrical systems with three phases AC, 50Hz, and a rated voltage of 252kV. The switchgear meets national standard GB7674-2008 and international standard IEC60517.
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SF6 Triple-Position Onload Switch Ring Main Unit
This ring main unit uses an SF6 triple-position onload switch known for its simple structure. It can be configured with a vacuum circuit breaker and metering box, and is available with manual or motor operation.
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363/550 kV Gas Insulated Switchgear
This gas-insulated switchgear is designed for ambient temperatures between -40℃ and +40℃ and altitudes of 1000m, 2000m, and 3000m. It is designed to withstand wind pressure up to 700Pa, icing thickness of 20mm, and seismic intensity of 8°.
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Metal-Enclosed Medium Voltage Switchgear
This metal-enclosed switchgear accommodates ZN85-40.5 and VY-40 vacuum circuit breakers, as well as SF6 circuit breakers. Its handcart design ensures precise alignment with the enclosure, offering operational convenience and high exchangeability.
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Gas Insulated Cubicle Switchgear
The gas insulated cubicle switchgear is designed for controlling and protecting railway systems, buildings, factories and substations. This indoor high-voltage switchgear is suitable for small places and adverse operating environments.
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SF6 Gas Insulated Metal-Enclosed Switchgear
This SF6 gas-insulated metal-enclosed switchgear uses SF6 gas as the insulating and arc-breaking medium. It features excellent technical performance and self arc-breaking capability.
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252kV Gas Insulated Switchgear
The 252kV Gas Insulated Switchgear is a high-voltage electrical apparatus for switching, protecting, and isolating electrical equipment in power systems. It utilizes SF6 gas for insulation, offering enhanced reliability, safety, and reduced maintenance.
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Gas Insulated Switchgear (GIS) for Power Transmission
This gas insulated switchgear (GIS) is a high-voltage electrical apparatus for power transmission and distribution systems. It features gas insulation, typically SF6, and incorporates circuit breakers, disconnectors, earthing switches, and transformers within a sealed enclosure.
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Gas Insulated Switchgear for High Voltage Systems
Gas Insulated Switchgear (GIS) is a 3-phase AC high voltage switchgear used for control and switching of transmission lines. It integrates key substation equipment such as circuit breakers, disconnectors, and transformers into a single closure.
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40.5kV Indoor Gas-Insulated Switchgear
This indoor gas-insulated switchgear is designed for a three-phase AC power system at 50Hz and 40.5kV. It is used for switching load current, overload current, and fault current, as well as transforming and isolating lines.
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Outdoor High Voltage Electrical Switchgear
This high voltage electrical switchgear is designed for outdoor substation use. It features porcelain insulators and multiple switching elements for circuit isolation.
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252kV High Voltage Switchgear
This high-voltage electrical substation equipment features insulators, conductors, and support structures. It is designed for power transmission and distribution, facilitating the switching and protection of electrical circuits at 252kV.
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High-Voltage Electrical Substation
This high-voltage electrical substation is designed for reliable power distribution. It includes advanced monitoring and control capabilities for efficient operation and maintenance.
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252 kV Gas Insulated Switchgear
This high-voltage electrical apparatus is designed for power transmission and distribution systems. The compact, modular design uses SF6 gas for insulation, ensuring safe and reliable operation.
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Gas Insulated Switchgear
The gas insulated switchgear is a high-voltage electrical apparatus designed for reliable and efficient power distribution. It features a compact design with gas insulation to minimize space requirements and enhance safety.
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AC Metal-Enclosed Ring Network Switchgear
This AC metal-enclosed ring network switchgear is compact, lightweight, and simple to operate with low maintenance. It is suitable for receiving and distributing electrical energy in AC 50Hz, 12kV systems.
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