Landis+Gyr E450 User Manual page 23

Installation
D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
3. Set the meter suspension eyelet in the correct position. It can be
moved up or down over the stop on the back side of the meter. See
following figure.
open
Housing edge
lift tongue
and shift it
down over
the stop
Fig. 4.2 Suspension eyelet positions
4. Check whether the connecting wires are live using a phase tester or
universal measuring instrument. Remove the main fuse and keep it in
a safe place until installation is completed.
5. Mark the three fixing points on the mounting surface (see Fig. 4.3):
•
horizontal base of suspension triangle = 105 mm
•
height of suspension triangle = 155/173 mm
52.5 mm
105 mm
Fig. 4.3 Drilling plan
6. Drill the three holes.
7. Move the sliding cover to its service position and unscrew the meter
terminal cover.
8. Fit the meter with the three fixing screws on the mounting surface.
9. Connect the phase connection wires and the inputs and outputs as
described in section 4.4 "Connecting".
covered
Stop
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