Benning IT 120 B 044102 Manual De Usuario
Los códigos de productos
044102
60
Trip-out time
Measuring range (ms)
Resolution (ms)
Accuracy
0 - 300 (AC, A type)
1
± 3 ms
0 - 140 (B type)
1
± 3 ms
Contact voltage
Measuring range according to EN61557: 1.0 bis 99.9 V
Measuring range according to EN61557: 1.0 bis 99.9 V
Measuring range (V)
Resolution (V)
Accuracy
0.0 (3.0) - 9.9
0.1
(-0% / +10 %) of reading +2 digits
10.0 - 99.9
0.1
(-0% / +10 %) of reading
9.4 Loop impedance and prospective short-circuit current
Function Loop impedance (loop resistance)
Measuring range according to EN61557-3: 0.26
Measuring range according to EN61557-3: 0.26
Ω up to 1999 Ω
Measuring range (Ω)
Resolution (Ω)
Accuracy
0.00 (0.25) - 19.99
0.01
± (5 % of reading + 5 digits)
20.0 - 99.9
0.1
100 - 1999
1
Prospective fault current
Measuring range (A)
Resolution (A)
Accuracy
0.00 - 19.99
0.01
Consider accuracy of the fault
loop resistance measurement
20.0 - 99.9
0.1
100 - 999
1
1.00 kA - 9.99 kA
10
10.0 - 24.4 kA
100
Test current (at 230 V) 2.5 A (10 ms)
Nominal voltage range 100 V - 264 V (45 Hz - 65 Hz)
Nominal voltage range 100 V - 264 V (45 Hz - 65 Hz)
Zs
rcd
function
Measuring range according to EN61557: 1.37
Ω up to 1999 Ω
Measuring range (Ω)
Resolution (Ω)
Accuracy
*)
0.00 (0.25) - 19.99
0.01
± (10 % of reading + 25 digits)
20.0 - 99.9
0.1
± 10 % of reading
100 - 1999
1
±10 % of reading
*)
Accuracy may be impaired by heavy mains voltage noise.
RCD not tripped if I
∆N
≥ 10 mA
Test current (at 230 V) max. 0.24 A (max. period 150
µs)