ELECTRICAL
WIRING
Hazardous voltage. Can shock burn, or
cause death. Install pump with all electrical wiring
and grounding in accordance with your local electri-
cal code.
Install and use pump only in a well application.
Disconnect power before installing pump, pressure switch,
and control center.
Make sure power is off before wiring control center. Follow
wiring diagram, Figures 4 and 5.
Make sure that the line voltage and frequency stamped on
the motor nameplate agree with the voltage and frequency
of the electrical power supply. If in doubt, check with your
electric power company or a licensed electrician.
Check Fusing and Wiring Chart before connecting wires
from pressure switch to electric power. All wiring must
comply with your local electrical code.
See Chart, Page 3.
6
L1 L2 YEL BLK RED
FOR USE WITH ALUMINUM
OR COPPER CONDUCTORS
Power in from
Circuit Breaker
Panel/ Pressure
Switch
Cable to
Motor
Ground
Wire
Ground
Wire
Color-Coded
Motor Leads
Incoming Power
Supply Wires
Strain
Relief
1180 0794
L1 L2 YEL BLK RED
FOR USE WITH ALUMINUM
OR COPPER CONDUCTORS
Overloads
Submersible
Pump Control Center
Energy Efficient
®
Figure 4: Wiring connections for 1-1/2, 2, and 3 HP Control Centers.
L1
L2
R
Y B
L1 L2 R Y B
Ground
Connection
Incoming
Power
Supply
Power
Cable
to Motor
Strain
Relief
Color-Coded
Motor Leads
1179 0794
Figure 5: Wiring connections 1/2, 3/4, and 1 HP Control Centers.
