56MAC4120
MOTORISED CHANGEOVER SWITCH 4P x 1250A
| Code | 01756MAC4120 |
| EAN | 8430892293594 |
Technical data
| Nr. Poles | 4 |
| Air thermal rating (Ith) | 1250 A |
| Impulse voltage (Uimp) | 12 kV |
| Minimum Cu busbar cross-section | 2x60x5 mm2 |
| Maximum Cu cable cross-section | 4x185 mm2 |
| Maximum Cu busbar width | 100 mm2 |
| Tightening torque | 40/45 Nm |
| Prostpective shortcircuit current (rms) | 100 kA |
| Rated short-time withstand current 1s (Icw) | 35 kA |
| Standard | IEC 60947-3 |
