Loop Impedance ZL:
Mains nominal voltag:
Measurement Range:
Display Range:
Resolution:
Tolerance:
Test current:
Load time:
Measurement time:
Max. nominal voltage fluctuation during the measurement: 1%
Protective conductor must not be live.
RCD´s have to be bridged
Automatic measurement range selection
Prospective Short-Circuit Current :
Measurement Range:
Resolution:
Short-circuit current is calculated by the measured mains internal resistance
Some limit values for measured short-circuit currents Ik for low voltage fuses DIN VDE 0636,
Characteristics gL:
Nominal Current
min. IPSC for save blowing < 5 s
6 A
33 A
10 A
56 A
16 A
86 A
26 A
145 A
35 A
213 A
Loop Resistance RCD/FI
Measurement range:
Display Range:
Resolution:
Tolerancy:
Test current:
Nominal mains voltage:
Measurement time:
230 V +10 % -15 % (50...60 Hz), cos
0,15 ... 19,99 Ω, 20,0 ... 199,9 Ω, 200 ... 1999 Ω
0,05 Ω...1999 Ω
0,01 Ω, 0,1 Ω, 1 Ω
±(6% rdg. +5 Digit)
< 4,5 A
< 200 ms
approx. 3s
0,10...9,99 A, 10,0 A...99,9 A, 100 A...999 A, 1,00...5,06 kA
0,01 A, 0,1 A, 1 A, 0,01 kA
0,50..19,99 Ω
0,05 Ω...1999 Ω/20,0 ... 199,9 Ω / 200 ... 1999 Ω
0,01 Ω, 0,1 Ω, 1 Ω
± (6% v.M. + 5Digit)
< 4.5 A
230V (-15%, +10%), 50 ... 60 Hz, cos
approx. 7 s
52
0,95
min. IPSC for save blowing < 0,2 s
71 A
120 A
181 A
342 A
617 A
> 0,95