Description
General
- Protection against the effects of sinusoidal alternating earth fault currents
- Protection against indirect contacts and additional protection against direct contacts
- Protection against fire hazard caused by insulation faults
- Controlling and Switching
- Used in residential building, non-residential building, energy sources, industry and infrastructure
Selection
| Type | Tripping sensitivity data | ||
| AC | For residual sinusoidal alternating currents | 30mA | For personnel, material and fire protection, as well as for protection against direct contact |
| A | For residual sinusoidal alternating currents and residual pulsating direct currents | 100mA | For providing protection against indirect contacts |
| S | For selectivity, with time delay | 300mA | For providing fire protection in case of insulation faults |









