Description
The GCK2000-Z intelligent AC low-voltage switchgear is developed by Tianjin Institute of Electric Drive and dozens of manufacturers in the switch industry according to the national key technical innovation project design plans and based on the specific circumstances in the switch industry in China. It has passed the type tests.
This product can be applied in various levels of power grid with the rated voltage, current, and frequency of AC 660V or lower, 4000A or less, and 50Hz. It can be used as the power center, motor control center, reactive power compensation device, main power distribution unit, and secondary power distribution unit.
Main Technical ParametersItem | Data |
Standards compliant | GB72511 |
Rated operating voltage of the main circuit (V) | 380, 660 |
Rated operating voltage of the auxiliary circuit (V) | AC220, 380, DC24 |
Rated insulation voltage (V) | 800 |
Rated impulse withstand voltage (V) | 8000 |
1min power frequency withstand voltage (V) | 3000 |
Rated operating current of the horizontal main busbar (A) | 2000, 2500, 3150 |
Rated operating current of the vertical busbar (A) | 1000 |
Rated short-time withstand current of the horizontal main busbar (KA) | 100 |
Rated short-time withstand current of the vertical busbar (KA) | 65 |
Rated short-time withstand current of the horizontal main busbar (KA) | 220 |
Rated short-time withstand current of the vertical main busbar (KA) | 143 |
Rated current of the main contacts in the drawer unit (A) | 32-500 |
Max. power of the capacitor compensation cabinet (KVAR) | 300 |
Protection grade | IP30, IP40 |