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PAGE 22 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
ST-1500 SERIES SUB. PUMP — WIRING DIAGRAMS
LEAD WIRES
AC POWER CORD
U
V
BLACK (LINE)
WHITE (NEUTRAL)
GREEN (GROUND)
MAIN
COIL
AUXILIARY
COIL
CENTRIFUGAL
SWITCH
COIL
L1
T1
SUBMERSIBLE
PUMP
1
2
3
4
5
6
7
8
STOP
FLOAT
SWITCH
(LOW)
T2
PUMP
POWER
CORD
BLACK
WHITE
GREEN
CHASSIS
GND.
WHITE
BLACK
BLACK
POWER
ON
LAMP
BLACK
WHITE
BLACK
CONTACTOR
L2
EXTERNAL 1-PHASE
(115 VAC, 60 Hz.)
POWER SOURCE
CIRCUIT
BREAKER
WHITE
BLACK
L1
GROUND
L2
GREEN
OFF
MANUAL
AUTO
OPERATION SWITCH
WHITE
GND
BLACK
BLACK
INPUT
POWER
CORD
GREEN
WHITE
START
FLOAT
SWITCH
(HIGH)
WHITE
BLACK
CONTROL BOX WIRING DIAGRAM
115 VAC, 60 Hz. ELECTRIC MOTOR
WIRING DIAGRAM
BLACK
CHASSIS
GND.
BLACK