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When connecting up using cable lugs, select their size corresponding to the required cable
cross-section and the stud size. An inclined arrangement is only permitted provided the
required air clearances and creepage distances are carefully maintained.
Remove insulation from the ends of the conductors so that the remaining insulation almost
reaches the cable lug.
Note
The direct contact between the cable lug surfaces and the contact nuts or contact screws
ensure that the connection can conduct current.
Short-circuit hazard
Live conductors released from the terminal board can cause short circuits. Death or serious
injury can result.
• You must bend single-core line conductors into a U shape in order to prevent the
• In order to prevent the cable lug from rotating, for a line connection using a cable lug,
6.1.1.9
Thread sizes in the terminal box
Thread size for additional glands, e.g. PTC thermistor or anti-condensation heating M16x1.5
or M20x1.5
Other thread sizes are possible as an option.
1MB..1/2/3/4 - shaft heights 63 ... 355
Operating Instructions, 06/2020, A5E44455710A
WARNING
contact force being transferred at just one side.
angle single- or multi-core cables downwards through an angle of approx. 40°.
Shaft height
63 ... 90
100 ... 132
160 ... 180
200 ... 225
250 ... 315
355
Threaded entry
Size
M 16 x 1.5
M 25 x 1.5
M 32x1.5
M 40x1.5
M 50x1.5
M63x1.5
M 80x2
Electrical connection
6.1 Connecting the machine
Quantity
1
2
2
2
2
2
75
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