Motor Connections - Baldor MintDrive Installation Manual

2.4

Motor connections

This section provides instructions for connecting the motor.
Nominal output voltage 160VDC
CAUTION:
CAUTION:
All cables must be shielded. The maximum allowable cable length is 82ft (25m).
Note: For CE compliance the MintDrive and motor earth should be connected to the enclosure
backplane. (The enclosure backplane should be connected to the earth at the mains source.
There should be a separate connection from the earth at the mains source to the plant
ground rod).
Location Connector X1, single or 2-part connector
Part number MD1A...
Range 135-176VDC
PE
M
U
V
M
W
M
Motor Optional
motor circuit
contactors
Do not connect power to the MintDrive UVW outputs. The MintDrive might be
damaged.
The motor leads U, V and W must be connected to their corresponding U, V or W
terminal on the motor. Mis-connection will result in uncontrolled motor movement.
MD2A...
320VDC
306-350VDC
U
V
W
(MintDrive 2.5A / 5A / 7.5A
X1 connector shown)
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