
Multifunction Meter for Electrical Installations
AMPI-525 - Amperis sl
*Short circuit loop measurement:
*Impedance measurement with 23 A (44 A phase-to-phase), short circuit resistance RZW =10Ω
*Measuring range: 95...440V, frequency 45...65 Hz
*Short circuit loop measurement with resolution 0,01 Ω , without tripping the differential protections (I∆n ≥30mA)
*Automatic short-circuit calculation, phase-neutral and phase-phase voltage detection