Series GRDT+TOP / TOR - Residential earth leakage relay
People protection from electrical shocks in commercial and industrial environments.
Features and benefits
- This residential residual current device in only 2 modules works at Idn=30mA instantaneous.
- Till 19 ranges selectable set point 30mA…30A sensibility with 7 selectable intervention time being the residual tripping characteristic
- A type It's available with alarm (1 relay output) and local and remote test button.
- GRDT+ TOP works in connection with TOR series which allow to detect earth leakage currents towards ground caused by insulation faults on machines or plants.
- Detect earth leakage current through
- External toroid and open the line
- Protecting people