Switchgear
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GCS Low Voltage Withdrawable Complete Switchgear
GCS low-voltage withdrawable complete switchgear (hereinafter referred to as the device) is developed by the joint design group of the former Ministry of Machinery and the Ministry of Electric Power according to the requirements of the industry competent authorities, the majority of power users and design units. It is in line with national conditions, has high technical performance indicators, and can A low-voltage withdrawable switchgear that meets the development needs of the power market and can compete with existing imported products. The device passed the appraisal jointly hosted by the two departments in Shanghai in July 1996, and was valued and affirmed by the manufacturing unit and the power user department.
The device is suitable for power distribution systems in power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries. In large power plants, petrochemical systems and other places with a high degree of automation, the places that require the interface with the computer are used as three-phase AC 50 (60) Hz, rated working voltage 380V, rated current 4000A and below in the power distribution and power supply systems for power distribution and motor concentration Low-voltage complete power distribution device used for control and reactive power compensation.
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Pre-Installed Box Type Substation
Prefabricated substation (hereinafter referred to as box substation) is a power distribution equipment assembled into one or several boxes by high-voltage switchgear, distribution transformer, low-voltage switchgear, electric energy metering device and power factor compensation device. It is widely used in urban high-rise buildings, residential quarters, factories and mines, street lamps, hotels, oil fields, airports, hospitals, stations, wharves, shopping malls and other places. This product has strong complete set, short installation period and safe operation.
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ZMG-12 Solid Insulation Ring Network Switchgear
ZMG-12 series solid insulation closed ring network switchgear is a fully insulated, fully sealed, maintenance-free solid insulation vacuum switchgear. The high-voltage live parts are cast and molded with epoxy resin materials with excellent insulating properties, which organically combine the vacuum interrupter, the main conductive circuit, and the insulating support into a whole, and the functional units are connected by fully insulated solid bus bars. Therefore, the entire switchgear is not affected by the external environment, which can ensure the reliability of equipment operation and the safety of operators.
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XGN66-12 Box-Type Fixed Metal-Enclosed Switchgear
XGN66-12 box-type fixed AC metal-enclosed switchgear (hereinafter referred to as switchgear) is suitable for receiving and distributing electric energy in 3.6~kV three-phase AC 50Hz system as a device for receiving and distributing electric energy, suitable for places with frequent operations and equipped with oil switches. Switchgear transformation. The busbar system is a single busbar system and a single busbar segmented system.
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MSCLA Low Voltage Reactive Power Automatic Compensation Device
MSCLA type low-voltage reactive power automatic compensation device is based on the reactive load condition of the distribution transformer, and automatically switches the capacitor bank connected in parallel with the distribution transformer 1kV and below busbar in steps to provide the corresponding capacitive reactive power and compensate the inductive reactive power. power, improve the power factor, stabilize the system voltage, thereby reducing the line loss, increasing the transmission capacity of the transformer, and improving the overall power transmission efficiency. At the same time, it has the function of load monitoring, which can monitor the operation status of the power grid in real time, and realize the combination of reactive power compensation and power distribution monitoring. This series of low-voltage reactive power automatic compensation device is one of the leading products of our company, with mature design level and production technology.
The device consists of parallel capacitors, series reactors, arresters, switching equipment, control and protection devices, etc. It is mainly used in AC power systems with large load fluctuations of 1kV and below.
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HXGH-12 Box-Type Fixed Ac Metal-Enclosed Switchgear
HXGN-12 box-type fixed metal-enclosed switchgear (referred to as ring network cabinet) is a complete set of AC high-voltage electrical devices with a rated voltage of 12KV and a rated frequency of 50HZ. It is mainly used for three-phase AC ring network, terminal distribution network and industrial electrical equipment. It is also suitable for loading into box-type substations for receiving, distributing electrical energy and other functions. The ring network cabinet is equipped with manual and electric spring mechanisms to operate the load switch, and the earthing switch and isolation switch are equipped with manual operating mechanisms. It has strong complete set, small size, no fire and explosion hazard, and reliable “five-proof” function.
HXGN-12 box-type fixed metal-enclosed switchgear is a new generation of high-voltage electrical products that digests and absorbs foreign advanced technology and combines my country’s power supply requirements. The performance conforms to the standards of IEC298 “AC metal-enclosed switchgear and control equipment” and GB3906 “3~35kV AC metal-enclosed switchgear”. It is suitable for power distribution systems with three-phase AC, system voltage of 3~12kV, and rated frequency of 50Hz, such as factories, schools, residential quarters, and high-rise buildings.
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GGD Type Ac Low Voltage Distribution Cabinet
GGD type AC low-voltage power distribution cabinet is suitable for power distribution systems with AC 50HZ, rated working voltage 380V, and rated working current up to 3150A. , distribution and control purposes. The product has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability, novel structure and high protection level. It can be used as a replacement product for low-voltage switchgear.
This product complies with IEC439 “Low-voltage switchgear and control equipment” and GB7251 “Low-voltage switchgear” and other standards.
