The board DB-1 simulates home distribution network.  It enables to demonstrate the method of carrying out the following tests:

  • Short-circuit loop impedance.
  • RCD security parameters (switch 30mA)
  • Earth resistivity.
  • Earthing resistance.

The measurement of the method:

  • Continuity of connections.
  • Insulation resistance.
  • Voltage measurement.

Simulation of irregularities:

  • Short-circuit loop impedance for the evaluation of automatic supply disconnection.
  • RCD disconnection time and current.
  • Earthing resistance.
  • Earth resistivity.
  • Continuity of equipotential bondings.
  • Insulation resistance.
  • Mains power voltage.

It is possible to simulate typical faults and irregularities in the power network.

Download Datasheet DB-1