Technical data

11-2 Electrical connections MKE UL/CSA
DOK-MOTOR*-MKE*UL/CSA*-PR01-EN-P
MKE_con.JPG
Fig. 11-2: Line duct
The grounded conductor is connected to MKE motors using the grounded
conductor in the motor power cable: from the Ex terminal box via single
wires to the motor.
An additional connection of a grounded or equipotential bonding
conductor is required for MKE motors according to EN 50014: 1992. All
MKE motors must be grounded via the additional connection (grounded
conductor terminal on the motor flange).
Grounded terminal for Nominal
cross-section
Conductors that
can be connected
MKE037B-144
MKE047B-144
MKE098B-047
2.5 mm²
2.5 mm² fine strand to
4.0 mm² single-wire
Fig. 11-3: Additional connection of a grounded conductor
Grounded or equipotential
bonding conductor