GCS Low-votage withdrawable switchgear is a new-type low-voltage complete switchgear with foreign advanced techniques,it is meeting the requirements of loadability expansion,computer interfacing,powercontrol centralization,easy assembly and maintenance.It meets the needs of IEC60439《Low-votage complete switch equipment and controller》,GB7251.1《Low-voltage complete swtich equipment and controller》and other standards.
GCS Low-voltage switchgear is suitable for power plant, petroleum, chemical, metallurgy, textile, high-rise building and other industries of power distribution system. In large power plants, petrochemical systems and other places with high degree of automation, requiring computer interface, as the power supply system of power distribution, motor centralized control, reactive power compensation for the use of low-voltage complete set of distribution devices.
Techniacl Paramenters of Switchgear
| Item | Technical Parameter |
|---|---|
| Rated voltage | 400V |
| Rated insulation voltage | 690V |
| Rated frequency | 50Hz |
| Horizontal busbars Rated current | Below 5000A |
| Rated short-time withstand current | Below 80kA |
| Rated peak withstand current | Below 120kA |
| Vertical busbars Rated current | Below 2500A |
| Protection class | IP40 |
Switch Cabinet Structure Features
• The same specification of functional unit drawer can be realized interchangeably;
• Each cabinet of the device can be equipped with 11 one-unit drawers or 22 one-half unit drawers;
• Drawer panel has closed, broken, test, pull out and other obvious signs;
• Auxiliary contact logarithm of functional units: 32 lines for more than one unit, 20 lines for half a unit, to meet the needs of external interfaces;
• To the drawer as the main body, at the sametime with withdrawable and fixed mixed structure.
Certificates
