Kelly
Kelly
Kelly
Kelly KDH
KDH
KDH
KDHE
E
E
E High
High
High
High Efficient
Efficient
Efficient
Efficient Series/PM
Series/PM
Series/PM
Series/PM Motor
Motor
Motor
Motor Controller
Controller
Controller
Controller User
User
User
User’’’’s
s
s
s Manual
Manual
Manual
Manual
V
V
V
V 3.3
3.3
3.3
3.3
Page 5
Proper heat sinking and airflow are vital to achieve the full power capability of the
controller.
The case outline and mounting holes’ dimensions are shown in Figure 1 and 2.
Caution:
Caution:
Caution:
Caution:
•
RUNAWAYS
RUNAWAYS
RUNAWAYS
RUNAWAYS
—
Some conditions could cause the vehicle to run out of control. Disconnect
the motor, or jack up the vehicle, and get the drive wheels off the ground before
attempting any work on the motor control circuitry.
•
HIGH
HIGH
HIGH
HIGH CURRENT
CURRENT
CURRENT
CURRENT ARCS
ARCS
ARCS
ARCS
—
Electric vehicle batteries can supply very high power, and arcs
can occur if they are short circuit. Always turn off the battery circuit before working on the
motor control circuit. Wear safety glasses, and use properly insulated tools to prevent
short.
Figure
Figure
Figure
Figure 1:
1:
1:
1:
Height: 84 millimeters
Length: 204 millimeters
Controller models with above dimension: KDH07801E, KDH07121E,
KDH12601E, KDH12801E, KDH12101E,
KDH12121E, KDH14601E,
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