 |
Low voltage cabinet GCS
Success Case +
Product description
GCS low-voltage out type switch equipment in line with the requirements of GB7251.1\JB/T9661\IEC439-1 standard applicable to rated voltage 380~660V, 50 ~ 60Hz three-phase AC power system, as distribution, motor control and reactive power compensation, according to different needs can be designed into a mixed system of drawer type and fixed type pumping, the indoor use.
technical parameter
| Main circuit rated voltage V | Exchange 380, 660 | |
| Auxiliary circuit rated voltage V | AC 220, 380 DC 110, 220 | |
| Rated frequency HZ | 50（60） | |
| Rated insulation voltage V | 660（1000） | |
| Rated current A | ≤4000 | |
| Rated current of vertical busbar A | 1000 | |
| Bus rated short-time withstand current KA/Is | 50、80 | |
| Bus rated peak withstand current KA/Is | 105、176 | |
| Power frequency withstand voltage V/min | Main circuit | 2500 |
| Auxiliary circuit | 2000 | |
| a bus or bus bar | Three-phase four wire system | A、B、C、PEN |
| Three-phase five wire system | A、B、C、N、PE | |
| The main circuit connector A | 250、400 | |
| The control circuit of A connector | 10、20 | |
| Protection level | IP30、IP40 | |
