Elmo Rietschle 2FC4...-1CB - Manual (Page 29)

Installation 5
© Gardner Denver Deutschland GmbH 29 / 74 05.2014 · 610.00260.40.000
Wiring
8. Loosen the screw (1) to remove the contact plate from the adapter plate. Be-
low this contact plate is the (M6x15) PE connection (3).
9. Lead the connection cable from the motor via the integrated EMC fitting into
the adapter plate.
10. This PE connection (torque: 4.0 Nm [2.95 ft lbs]) must be connected to the
same earth potential of the motor. The cross section of the equipotential
bonding conductor must correspond to at least the cross-section of the
mains cable.
11. Reattach the contact plate using the screw (1).
12. Wire the motor cable to the contacts U, V and W (possibly also the neutral
point) in the terminal, as described in "Basic connection variations" section.
Use the cable lugs (M5) for this.
13. Before connecting a possibly existing motor PTC to the terminals T1 and T2,
please remove the pre-assembled jumper (2).
The PTC motor is not electrically isolated following connection of the drive
controller. Therefore, the connection must be made using a separate motor
cable.
To this end, the dummy plug must be replaced with a suitable standard screw
fitting and insert the two ends onto T1 and T2.