MI 3152(H)
Eurotest
XC (2,5 kV)
Technical specifications
181
12.8
Zs rcd – Fault loop impedance and prospective fault
current in system with RCD
Z
– Fault loop impedance
Measuring range according to EN 61557 is 0.46
... 9.99 k
for I test = standard and 0.48
...
9.99 k
for I test = low.
Measuring range (
) Resolution (
)
Accuracy
I test = standard
Accuracy
I test = low
0.00 ... 9.99
0.01
(5 % of r 10
digits)
(5 % of r 12
digits)
10.0 ... 99.9
0.1
100 ... 999
1
10 % of reading
10 % of reading
1.00 k ... 9.99 k
10
Accuracy may be impaired in case of heavy noise on mains voltage.
Ipsc
– Prospective fault current
Measuring range (A)
Resolution (A)
Accuracy
0.00 ... 9.99
0.01
Consider accuracy of fault
loop resistance measurement
10.0 ... 99.9
0.1
100 ... 999
1
1.00 k ... 9.99 k
10
10.0 k ... 23.0 k
100
Ulpe
– Voltage
Measuring range (V)
Resolution (V)
Accuracy
0 ... 550
1
(2 % of r 2 digits)
Uc
– Contact voltage
for detailed technical specification.
Nominal voltage range ........................... 93 V ... 134 V (45 Hz ... 65 Hz)
185 V ... 266 V (45 Hz ... 65 Hz)
No trip out of RCD. R, X
L
values are indicative.
12.9
Z loop m
– High precision fault loop impedance and
prospective fault current
Refer to
A 1143
– Euro Z 290 A adapter Instruction manual
for detailed technical
specification.
