BENNING Benning 44105 IT 105 Installation Tester

Low resistance of earth conductor and potential equalisation conductor connections (test current: 200 mA).

Insulation resistor with test voltage of 250 V, 500 V and 1000 V.

Loop impedance (L-PE) without FI/RCD trigger (NO-TRIP) with simultaneous display of residual current (PFC)

Line impedance (L-N/L) with high test current (HIGH CURRENT) with simultaneous display of short circuit current (PSC)

Testing of FI/RCD circuit breaker, standard and delayed (S) with sine-wave (AC) and pulsating test current (A)