Description
The GGD fixed low voltage switchgear is designed based on the principles of safety, cost-effectiveness, reasonability, and reliability. It is characterized by strong breaking capacity, high dynamic thermal stability, convenient combination, strong practicability, novel structure, and high degree of protection. It can be used as a replacement for the traditional low voltage switchgear assembly.
Item | Data |
Standards compliant | IEC439-1, GB7251.1, JB/T9661 |
Rated insulation voltage of the main circuit (V) | AC680 |
Rated operating voltage of the main circuit (V) | AC380 |
Rated frequency (Hz) | 50 or 60 |
Rated operating current of the horizontal main busbar (A) | 400, 630, 800, 1000, 1260, 2000, 2500, 3150 (wires can be led in or out from the top or bottom) |
Rated short-time withstand current of the horizontal main busbar (KA) | 15, 30, 50 |
Rated peak withstand current of the horizontal main busbar (KA) | 30, 63, 105 |
Protection grade | IP30 (protection grade can be chosen between IP20-IP40 according to actual environment conditions) |