Siemens 8DA Installation Instructions Manual page 41

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!
Protect the connection socket of the voltage transformer against damages and
pollution.
!
Close the outside-cone bushing at the panel with surge-proof covers.
Removing voltage transformer type 4MU1
Fig. 27: Busbar voltage transformer 4MU1
!
Push steel rods through the crane eyes of the retaining angle.
!
Remove the fixing bolts of the retaining angles at the voltage transformer mounting
plate.
!
Screw four press-out bolts into the holes provided for this purpose in the adapter
plate.
!
Press the voltage transformer out of the bushing together with the retaining angles
with the help of the press-out bolts. While doing so, screw the press-out bolts in
uniformly, so that the transformer is not canted.
ATTENTION!
Risk of injury! While being removed from the bushing, the voltage transformer can
detach suddenly.
!
Remove the voltage transformer upwards as uniformly as possible.
!
Do not use excessive force.
fåëí~ää~íáçå
a
Voltage transformer 4MU1
s
Retaining angle with crane eyes
d
Voltage transformer mounting
plate
f
Busbar housing
g
Distance sleeves
h
Outside-cone bushing
j
Hole with setnut for press-out
bolts
41