Voltage measurement inputs
The UMG 96RM-E has three voltage measurement
inputs (V1, V2, V3).
Surge voltage
The voltage measurement inputs are suitable for use
in networks where overvoltages of overvoltage category
300V CATIII (rated impulse voltage 4kV) can occur.
Frequency
For the measurement and calculation of measured
values, the UMG 96RM-E needs the network frequency.
The UMG 96RM-E is suitable for measurements
on systems in a frequency range from 45 to 65Hz.
Fig. Example connection for measuring voltage
Circuit breaker
Fuse
L2
L3
N
L1
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