Products
GW4-126 Series Outdoor High Voltage Disconnector
The GW4-126kV series outdoor high-voltage disconnect switch is an outdoor high-voltage electrical equipment for 50Hz three-phase alternating current.
GW4-252 Series Outdoor High Voltage Disconnector
GW4-252kV series outdoor high voltage disconnect switch is an outdoor high voltage electrical equipment for 50Hz three-phase alternating current.
GW9-12 Series Outdoor High Voltage Disconnector 24 40.5
This series of outdoor high-voltage disconnect switches are 50Hz single-phase AC high-voltage switching equipment designed for use in electrical systems with a rated voltage of 10-35kV for switching on or isolating the power supply when no-load voltage is present.
High-voltage grounding switch for indoor installation JN-12 series 20 35 66
The JN-12/20/35/66 series indoor high-voltage AC earthing switch meets the requirements of the national standard GB1985-89 "High-voltage AC switches and earthing switches" and the International Electrotechnical Commission standard IEC129, some models also meet the standard EC62271-102:2002.
High-voltage neutral grounding switch for outdoor installation, GW13-12 series 20 35 66 110
The GW13 series outdoor neutral grounding device is mainly used in electrical systems of voltage classes from 12 kV to 110 kV as a grounded transformer neutral protection device.
High-voltage indoor disconnector type GN19-12
This series of products is designed for use in 50 Hz AC electrical systems with rated operating voltage 6 kV, 10 kV and rated operating current 400 A, 630 A, 1250 A as indoor installation switching equipment for opening and closing a circuit under no-load voltage.
High-voltage indoor disconnector type GN24-12
The GN24-12 series indoor high-voltage disconnector is designed for use in 50 Hz AC circuits with a rated voltage of 10 kV to open and close the circuit in the presence of voltage without load current.
High-voltage disconnector for indoor installation type GN27-40.5
High-voltage indoor AC disconnect switch GN27-40.5 (hereinafter referred to as the disconnector) is a high-voltage electrical equipment for indoor installation of three-phase alternating current 50 Hz, two-column horizontal rotary type, designed to turn on and off high-voltage lines in the presence of voltage without load.
CNTB10 Series High Voltage Reactive Power Compensation Device
This series of automatic high voltage reactive power compensation devices divides capacitors into several groups of equal or unequal capacitance in accordance with the total amount of reactive power to be compensated and according to specified requirements.
Switching devices
The company is a large group of enterprises in the field of power equipment, covering a series of high-voltage and low-voltage vacuum contactors for 0.4–40.5 kV, pole vacuum circuit breakers, SF6 load switches, reactive power compensation devices, metering devices, specialized disconnectors and circuit breakers for power plants of 40.5 kV / 72.5 kV / 110 kV / 220 kV, high and low voltage switchgear, as well as operation and maintenance services for energy facilities.
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