Installation
58 9229 0025 176 0E
2021-11-15
Mounting the bushing and mating contact
The plate must be provided by the customer (for the dimensions, see the supplied
dimension drawing).
Mounting third-party contacts 1 250 A.
• Grease thread with Vaseline.
• Screw in the contact arm and note the screw-in depth.
Screw bushings with mating contact, each with
• 4 DIN 603 M8x25-8.8 carriage bolts with square
neck
• contact washers and
• hexagon nuts
to the plate (made of non-ferromagnetic steel) in the pan-
el or the rear of the guide frame.
Tightening torque for greased threads:
- M8: 25 ±2 Nm
Fit bushing cap from the other side.
Fig. 91 Mounting a bushing with mating contact to the
guide frame or the plate
Fig. 92 Clean thread and mount for 1 250 A contact
arms
Fig. 93 Mounted contact arms 1 250 A.
M12: 40 ±4 Nm
M16: 100 ±10 Nm
• Contact surfaces, Copper, silver-plated
- roughen x –
-clean, x x
- grease with Vaseline (see 1.) x x
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