janitza UMG 96 RM-EL, Operating Instructions And Technical Data

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UMG 96RM-EL
Voltage measurement inputs
The UMG 96RM-EL has three voltage measurement
inputs (V1, V2, V3).
Overvoltage
The voltage measurement inputs are suitable for
measurement in networks in which overvoltages of
overvoltage category 300V CATIII (4 kV rated pulse
voltage) can occur.
Frequency
The UMG 96RM-EL requires the mains frequency for
the measurement and calculation of measured values.
The UMG 96RM-EL is suitable for measurements in the
frequency range of 45 to 65 Hz.
Fig. Connection example for the voltage measurement
Separator
Fuse
L2
L3
N
L1