19
UMG 96RM
When connecting the voltage measurement, the following
must be observed:
• A suitable separator must be provided in order
to switch off the power to the UMG 96RM.
• The separator must be placed near the UMG 96RM,
marked for the user and easily accessible.
• Use a fuse protected, UL/IEC approved 10A circuit
breaker (type C) as an overcurrent protection device
and separator.
• The overcurrent protection device must have
a nominal value that is designed for the short circuit
current on the connection point.
• Measurement voltages and measurement currents
must originate from the same grid
c
Attention!
Voltages that exceed the permitted
ratedmains voltages must be connected
via voltage transformers.
c
Attention!
The UMG 96RM is not suitable for the
measurement of DC voltages.
c
Attention!
The voltage measurement inputs
on the UMG 96RM are dangerous
to touch!
c
Attention!
The voltage measurement inputs may
not be used for measuring the vol-
tage in SELV circuits (protective low
voltage).
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