TM084098
The cover for the power cables must be
installed before switching on the product.
6.5 Protection against power supply voltage
transients
The product is protected against power supply
voltage transients in accordance with EN 61800-3.
6.6 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.
6.7
Cable requirements
6.7.1 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
13.4.6 Cable entry sizes
6.7.2
Cable glands
See the list of cable gland sizes in relation to motor
sizes in the section on other technical data.
It is recommended to use a cable gland M20 or M40
as applicable with IP 66 rating and suitable for cable
strain relief.
After installation, all M20 openings must
be closed by means of the delivered blind
plugs to maintain the IP 55/66 rating.
Related information
13.4.1 Ecodesign Directive
13.4.7 Cable glands delivered with the pump
6.7.3 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
13.4.8 Torques
16
English (GB)
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