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WM63-SERIES MIXER • OPERATION AND PARTS MANUAL — REV. #0 (069/27/12) — PAGE 19
ELECTRIC MOTOR
ELECTRIC MOTOR
For maintenance care and operation of the electric motor,
refer to your electric motor instruction booklet furnished
with the motor.
Protect the electric motor from dust as much as possible
and keep ventilating openings clean.
The electric motor used in this mixer is a single-phase 3
HP motor. The input voltage requirement for this motor is
115/230 VAC, and has been pre-set to 230VAC.
ELECTRIC MOTOR CONNECTION
A 12-inch electrical cable (Figure 7) is provided with the
electrical motor for hookup to a power source. Table 5 shows
the required NEMA connector for the desired motor
horsepower rating. In addition, Table 5 also shows the
matching NEMA approved connector for the required
extension cord.
Special attention should be given to the electric switch as
well as the over-and-under voltage protection devices as
per regulations set forth in the local electrical safety code
handbook.
CAUTION
DO NOT spray water at any time on the electric motor.
DO NOT operate electric motor in a explosive environment.
NOTICE
ALWAYS make certain that the power source required for
the electric motor is correct and always use the correct
NEMA configuration plug. Failure to supply the correct
voltage to the motor can severely damage the motor.
NOTICE
It is strongly recommended that all electrical wiring be
done by a licensed electrician.
Figure 12. Single Phase Electric Motor With
12-inch Pigtail
Table 6. Electric Motor Wiring Information
Motor
Horsepower
Rating
115-230 VAC - Single Phase
NEMA
Plug
Mating NEMA
Receptacle
1.5 HP
(115 VAC)
L5-20P
P/N EM940537
L5-20R
P/N EM940538
1.5 HP
(230 VAC)
L6-20P
P/N EM940539
L6-20R
P/N EM940540
L6-20R
RECEPTACLE
(230 VAC)
VOLTAGE
SELECTOR
SWITCH
SINGLE
PHASE
115/230 VAC
ELECTRIC
MOTOR
GREASE
FITTING
L5-20P PLUG
(115 VAC)
L6-20P PLUG
(230 VAC)
L5-20R
RECEPTACLE
(115 VAC)
CONNECT
TO POWER
SOURCE
G
W
ON
OFF
230
115
2.0 HP
VOLTAGE
SELECTOR
SWITCH
OFF/ON
SWITCH
VOLTAGE
LOCKOUT
BOLT
VOLTAGE
LOCKOUT
BOLT