MI 3152(H)
Eurotest
XC (2,5 kV)
Technical specifications
155
12.18
ISFL – First fault leakage current (MI 3152 only)
Isc1, Isc2
– First fault leakage current
Measuring range (mA)
Resolution (mA)
Accuracy
0.0 ... 19.9
0.1
±(5 % of r 3 digits)
Measuring resistance ................................... approx. 390
Nominal voltage ranges ................................ 93 V
U
L1-L2
134 V
185 V
U
L1-L2
266 V
12.19
IMD (MI 3152 only)
R1, R2
– Threshold insulation resistance
R (kΩ)
Resolution (kΩ)
Notes
5 ... 640
5
up to 128 steps
I1, I2
– First fault leakage current at threshold insulation resistance
I (mA)
Resolution (mA)
Note
0.0 ... 19.9
0.1
calculated value*
)
Nominal voltage ranges ................................ 93 V
U
L1-L2
134 V
185 V
U
L1-L2
266 V
*
)
See chapter
7.21 IMD
– Testing of insulation monitoring devices (MI 3152 only)
for more
information about calculation of first fault leakage current at threshold insulation resistance.
