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UMG 96RM-E
Current measurement via I1 to I4
The UMG 96 RM-E is designed to have current
transformers with secondary currents from ../1A
and ../5A attached cia terminals I1-I4. The factory
default for the current transformer ratio is 5/5A and must
be adapted to the current transformer employed
if necessary.
Direct measurement without a current transformer is not
possible using the UMG 96RM-E.
Only AC currents can be measured - DC currents
cannot.
Via the
current measurement input I4 only an apparent
current measurement is carried out thanks to the lack
of a multiplier. Power measurements are therefore not
possible using the I4 input.
c
Caution!
The current measurement inputs are
dangerous to touch.
L2
L3
N
L1
Fig. Current measurement (I1-I3) via current
transformers (connection example)
Load
m
The attached screw terminal has to be
fixed sufficiently with two screws on the
device!
c
Caution!
The test leads must be designed for an
operating temperature of at least 80°C.
Содержание UMG 96 RM-E
Страница 25: ...25 UMG 96RM E c Caution The UMG96RM is only approved for a current measurement using the current transformer...
Страница 114: ...114 UMG 96RM E Dimension diagrams All dimensions provided in mm Rear view View from below 110 5 91 5...
Страница 115: ...115 UMG 96RM E Side view ca 90 72 96 6 57 78 91 5 104 depth without connector 92 0 8 92 0 8 Cut out size...
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