17
UMG 103
m
c
U
L-N
/
U
L-L
120V / 208V
127V / 220V
220V / 380V
230V / 400V
240V / 415V
Important!
The UMG103 is not suitable
for the measurement of direct
voltages.
Important!
Voltages above 240 VAC to earth
must be connected via voltage
transformers.
Fig.17.2 Connection example for voltage
measurement via voltage transformer.
Fig.17.1 Connection example for direct
voltage measurement.
Fig.17.3 Table of the suitable rated
voltages.
Max. rated voltage
Voltage
Voltage