Electrical installation demonstration board MI 2166

Demonstration board MI 2166 simulates common electrical installation usually met in individual house or apartment. KEY FEATURES • A number of different measurements in accordance to EN 61557 are possible (insulation resistance, continuity of PE conductors, earth resistance (four-lead and two clamp methods), specific earth resistance, line and loop impedance, phase rotation, load current, RCD testing, contact voltage, etc.) • Real elements of electrical installation are placed on the front panel like RCD, ON/OFF switch with lamp, mains test outlet and connection terminals • All standardised testing methods can be presented • 5 different errors can be pre-set by »fault« switches • TN or TT system can be simulated • Demonstration board is put in the strong rugged case with a handle for comfortable carrying