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 team of two ministries according to the requirements of industry competent authorities, the majority of power users and design units. It conforms to national conditions, has high technical performance indicators, can adapt to the development needs of the power market and can compete with existing imported products. The device has been widely selected by power users at present. 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 high automation degree that require computer interface, it is used as a low-voltage complete set of power distribution devices for power distribution, motor centralized control and reactive power compensation in power generation and supply systems with three-phase AC frequency of 50 (60) Hz, rated operating voltage of 380 (400) V, (660) V and rated current of 5000A and below.

Ambient air temperature not higher than +40℃, not lower than -5℃, average temperature within 24 hours shall not be higher than +35℃. When exceeding, derating operation is required according to the actual situation;
For indoor use, the altitude of the place of use shall not exceed 2000m;
Relative humidity of ambient air shall not exceed 50% at the highest temperature of +40℃, and higher relative humidity is allowed at lower temperatures, such as 90% at +20℃. The influence of occasional condensation that may occur due to temperature changes should be taken into account;
The device shall be installed in places without severe vibration and impact and insufficient to cause undue corrosion of electrical components;
When users have special requirements, they can be solved through negotiation with the manufacturer