Unitek BAMOCAR-PG-D3-700-900, Manual

Page: 32 / 50

Electrical installation
Version: 2020 / V3 Seite: 31 BAMOCAR-PG-D3-700-900
3.9 Motor power connection
For synchronous motors (brushless DC motors, EC motors) and AC servo motors with feedback givers.
Sequence of connection
Cable M1 M2 M3 Motor cable
single-shielded, for 1000 V=
shield capacity 150 pF/m
Motor phase U V W
Connecting bolt XB:2 XB:3 XB:4
Min. cable cross-section
Type BAMOCAR-D3-
450 Motor choke,
only necessary for shield capacities superior
to > 5 nF.
motor cable approx. 25 m
Cross-section mm²
min 35
max 95
AWG
4
Motor choke
Only necessary for a shield capacity of > 5 nF. / approximately 25m motor cable.
Magnetic rings:
Against HF failures of the sensor systems. Slide the rings onto the motor lines.
Connection of the shield
Surface-to-surface connection to the switch cabinet inlet.
Surface-to-surface connection as short as possible to the motor side.
For long motor cables, connect the motor cable shields to ground several times
(mounting frame) (e.g. ground connection every 2 meters).