GCS type low voltage withdrawable switchgear

GCS-type low-voltage withdrawable switchgear (hereinafter referred to as the device) is a low-voltage withdrawable switchgear designed and developed by the joint design group of the two ministries according to the requirements of the competent authorities of the industry, the majority of power users and design units to meet the national conditions, with high technical performance indicators, to adapt to the needs of the market development and to compete with the introduction of the existing products. The device is now widely used by power users. The device is suitable for power plants, petroleum, chemical, metallurgy, textile high-rise buildings and other industries in the power distribution system. In large-scale power plants, petrochemical systems and other high degree of automation, the requirements of the place with computer interface, as a three-phase AC frequency of 50 (60) Hz, rated voltage of 380V (400) (600), rated current of 4000A and the following power generation and power supply system in the power distribution, motor centralized control, reactive power compensation device used in the low-voltage power distribution device.

Model Meaning

Structural characteristics
The main frame of the device is made of 8MF section steel, and the frame adopts two structural forms of assembling and partial welding. There are mounting module holes E-20mm on the main frame.
The functional rooms of the device are strictly separated, and its compartments are mainly divided into functional unit room, bus room and cable room, and the functions of each unit are relatively independent.

Conditions of use
● The ambient air temperature is not higher than +40°C and not lower than -5°C. The 24-hour average temperature is not higher than +35°C. If it exceeds this, it is necessary to operate with reduced capacity according to the actual conditions. If it exceeds, it needs to be operated with reduced capacity according to the actual situation.
● For indoor use, the altitude of the place of use should not exceed 2000m above sea level.
● The relative humidity of the surrounding air at a maximum temperature of +40 ℃ does not exceed 50%, at low temperatures do not allow a large relative humidity; such as +20 ℃ for 90% should be taken into account due to changes in temperature may occasionally produce the effect of condensation.
● Installation of the device and the vertical plane of the inclination does not exceed 5%, and the whole set of cabinets and columns relatively flat (in line with the national standard GBJ232-82 standard)
● The device should be installed in the absence of severe vibration and shock and insufficient to use the electrical components by undue corrosion of the place.
● Users have special requirements, can be negotiated with our factory to solve.

Product Dimension