Multiquip PRO12E53 - Manual (Page 19)

PRO12 HYDRAULIC MIXER • OPERATION MANUAL — REV. #1 (06/04/14) — PAGE 19
ELECTRIC MOTOR COMPONENTS
ELECTRIC MOTOR
For lubrication 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 motors (Figure 5) used on these mixers is
available in two types of configurations, 5 HP 1Ø @230
VAC or 5 HP 3Ø @230/460 VAC. Pay special attention to
the nameplate on the electric motor when supplying power
to the electric motor. Applying incorrect power to the motor
can severely damage the motor and may cause serious
bodily injury!
Always make certain that the correct voltage is being
supplied to the motor. The input voltage requirements can
be found on the electric motor's nameplate.
Figure 5. Electric Motor
CAUTION
DO NOT spray water at any time on the electric motor.
DO NOT operate electric motor in an explosive
environment .
1
A
B
A
B
GND.
POINT
WHITE (L2)
BLACK (L1)
GREEN
BLUE
ORANGE
RED
T1 T2
T3
L1
L3 L2
NEMA L6-30P PLUG
1Ø
2-POLE CIRCUIT
BREAKER
ON/OFF
SWITCH
1Ø OR 3Ø
ELECTRIC MOTOR
YELLOW
BLACK
WHITE
BLACK
WHITE
GREEN
BLACK
WHITE
NEMA L14-30P PLUG
3Ø
ELECTRIC MOTOR POWER CONNECTIONS
The electrical motors used on these mixers are equipped
with either a 3-prong (1Ø) or a 4-prong (3Ø) plug.
Reference Figure 5 for connection to a power source.
Reference Table 5. to determine the required NEMA mating
receptacle.
NOTICE
It is strongly recommended that all electrical wiring be
done by a licensed electrician. Pay special attention to
the nameplate on the electric motor. Make certain that
the voltage supplied to the electric motor matches the
required operating voltage printed on the nameplate.
Table 5. Electric Motor Wiring Information
Electric Motor
Horsepower
Rating
230 VAC - 1Ø 230/460 VAC - 3Ø
5 HP
NEMA Plug
Connector
3-Prong
L6-30P
NEMA Plug
Connector
4-Prong
L14-30P
NEMA Receptacle
Connector
3-Prong
L6-30R
NEMA Receptacle
Connector
4-Prong
L14-30R