Wittenstein TPM Series, Руководство по эксплуатации

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Assembly MRS/MMSE/ARS/TPM
en-20 5022-D002420 Revision: 11
5.4.1 Motors with flying lead
5.4.2 Motors with internal terminal strip

Open the cover of the motor by removing the cover screws. Make sure not to lose, damage or
soil the O-ring.

Insert the cables into the motor through the respective cable screw connections. Observe the
differing diameters of the cables (see Table "Tbl-5") and the cable screw connections.
Faulty electrical connections or unapproved, current-carrying
components can lead to explosions that can cause serious injuries
and even death.

Have all electrical connection work performed by qualified technicians
only.

Use only converters that meet the requirements in Chapter 6.2.1
"Operation with PWM converter".

Use an approved and certified terminal box inside areas with explosion
hazard.
The cable and the line infeeds (cable screw connections) are not
designed for traction forces or bending torques.

Make sure there is a proper clamp connection of the cable so that the
cable and line infeeds are not subjected to any forces.

Lay the cable in a straight line from the cable and line infeed.

For drives with a flying lead, the cable must be connected to a housing
that conforms to the requirements of a recognized ignition protection
according to EN 60079-0 if the connection is to be made in an area with
explosion hazards.
The cables are not designed for traction forces or bending torques.

The cables must be laid in such a way that the minimum bending radius
is no more than 10 x the outer diameter.

The power cable may be twisted by no more than ±180° over a length of
0.6 m.

The signal cable may be twisted by no more than ±30° over a length of 1
m.
The area where the cover sits on the motor housing constitutes an
ignition gap. Damage to these surfaces voids the explosion protection
of the motor and leads to explosions that cause serious injuries and
even death.

Ensure that these areas on the cover and on the motor housing do not
become soiled or damaged!