Loop Impedance ZL:
Mains nominal voltag: 230 V +10 % -15 % (50...60 Hz), cos ϕ 0,95
Measurement Range: 0,15 ... 19,99 Ω, 20,0 ... 199,9 Ω, 200 ... 1999 Ω
Display Range: 0,05 Ω...1999 Ω
Resolution: 0,01 Ω, 0,1 Ω, 1 Ω
Tolerance: ±(6% rdg. +5 Digit)
Test current: < 4,5 A
Load time: < 200 ms
Measurement time: approx. 3s
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: 0,10...9,99 A, 10,0 A...99,9 A, 100 A...999 A,
1,00...5,06 kA
Resolution: 0,01 A, 0,1 A, 1 A, 0,01 kA
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 min. IPSC for save blowing < 0,2 s
6 A 33 A 71 A
10 A 56 A 120 A
16 A 86 A 181 A
26 A 145 A 342 A
35 A 213 A 617 A
Loop Resistance RCD/FI
Measurement range: 0,50..19,99 Ω (Dispay range: 0,05 Ω .)/20,0 ... 199,9 Ω / 200 ... 1999 Ω
Resolution: 0,01 Ω, 0,1 Ω, 1 Ω
Tolerancy: ± (6% v.M. + 5Digit)
Test current: < 4.5 A
Nominal mains voltage: 230V (-15%, +10%), 50 ... 60 Hz, cos ϕ > 0,95
Measurement time: approx. 7 s
Prospective Short-Circuit Current
Display range: 0,10...9,99 A, 10,0 A...99,9 A, 100 A...999 A, 1,00 ... 5,06 kA
Resolution: 0,01 A, 0,1 A, 1 A, 0,01 kA
Short-circuit current is calculated by the measured mains internal resistance
Max. mains voltage fluctuations during measurement: 1 %
Max. mains internal resistance: 50 Ω
Max. resistance of RN: 20 Ω
An RCD does not trip during measurement!
The protective conductor must be free of noise voltage; automatic range selection
41
Technical Data