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UMG 96RM-EL
Current measurement
The UMG 96RM-EL is designed for connecting cur-
rent transformers with secondary currents of ../1A and
../5A. The factory set current transformer ratio is 5/5 A
and may need to be adapted to the current transform-
ers.
It is not possible to perform a direct measurement with-
out a current transformer with the UMG 96RM-EL.
Only AC currents (and not DC currents) can be meas-
ured.
c
Attention!
The current measurement inputs are
dangerous to touch.
m
Attention!
The UMG 96RM-EL is not suitable for the
measurement of DC voltages.
c
Earthing of current transformers!
If a connection is provided for the earthing
of secondary windings then this must
be connected to the earth.
L2
L3
N
L1
Fig. Current measurement via current transformer
(connection example)
Load
m
The attached screw terminal has to be
fixed sufficiently with two screws on the
device!
Содержание UMG 96 RM-EL
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Страница 80: ...80 UMG 96RM EL Dimensional drawings All dimensions in mm Rear view Bottom view 97 91 5...
Страница 81: ...81 UMG 96RM EL Side view 92 0 8 92 0 8 Cutout dimensions 96 max 6 42 91 5 104...
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