Differential automatic machine EKF AD-4 4P 30 mA C
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| Brand: | EKF |
| Description: | Trip type: C, number of poles: 2, operating principle: electromechanical, residual current device class: AC, number of modules: 2, current limiting class: 3, voltage: 230 V, breaking capacity: 6 kA, class |
| Current limiting class: | 3 |
| Trip type: | C |
| Protection class: | IP20 |
| Residual current device class: | AC |
| Number of modules: | 8 |
| Number of poles: | 4 |
| Voltage: | 400 V |
| Breaking capacity: | 4.5 kA |
| Principle of operation: | Electronic |