Protective-earth conductors must have a yellow and green (PE) or
yellow, green and blue (PEN) colour marking.
7.5 Cover for the power cables
Model K is equipped with a cover for the power cables.
The cover is attached to the insulation cover with 2 screws (2) and
is equipped with 3 voltage measuring holes (1) for the respective
phases (L1, L2, L3).
TM084098
The cover for the power cables must be installed before
switching on the product.
7.6 Protection against power supply voltage transients
The product is protected against power supply voltage transients in
accordance with EN 61800-3.
7.7 Motor protection
The product incorporates thermal protection against slow
overloading and blocking. No external motor protection is required.
The product includes load and speed sensitive motor overload
protection with thermal memory retention.
7.8 Cable requirements
7.8.1 Cable entries
The cable entries are fitted with blanking plugs from the factory. See
the cable entry sizes in the section on other technical data.
Related information
14.4.6 Cable entry sizes
7.8.2
Cable glands
Cable glands are not available in the North American region.
Related information
14.4.1 Ecodesign Directive
7.8.3
Cable cross-section
WARNING
Electric shock
Death or serious personal injury
‐ Switch off the power supply to the product including
the power supply for the signal relays. Wait at least 5
minutes before you make any connections in the
terminal box.
‐ Follow the wiring diagrams and local regulations.
‐ Use branch-circuit protection fuses.
‐ Comply with local regulations as to cable cross-
sections.
‐ Use the recommended fuse size.
‐ Connect the cables to terminals by applying the
recommended tightening torque.
WARNING
Fire hazard
Death or serious personal injury
‐ Comply with local regulations as to cable cross-
sections.
‐ Use the recommended fuse size.
‐ Connect the cables to terminals by applying the
recommended tightening torque.
Make sure that the cables are secured with cable glands
providing strain relief.
Recommended cable type: H07RN-F.
Related information
14.4.7 Torques
13
English (US)
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