Manual 7SJ46 Installation and commissioning
C53000-K1174-C002-4 56
Proceed as follows for the installation:
• Insert the device from the front into the panel cutout.
• The top and bottom of the housing have conical fastening
elements that are snapped onto the clips of the threaded
rods. The tip of the thread must point towards the device front.
• Secure the device from the back by screwing in the threaded
rods.
• Connect the earthing screw on the device with the protective
earthing of the switchgear panel or cubicle.
• Make the electrical connections by wiring the screw terminals
as specified in the connection diagram (see section 2.9.3).
2.9.2 Standard rail mounting
Figure 2-8 Standard rail mounting
Note!
The ends of the threaded rods have a sleeve for insertion of a
screwdriver!
44.5 32.5
173.3
156.2
47
137
135.7
147
65.5
75
78.5
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