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ST-3050D — PARTS & OPERATION MANUAL — REV. 0 (11/18/02) — PAGE 23
Figure 15. MCP102/104 Control Box Configurations
AC POWER
INPUT
CONTROL
BOX
TO PUMP
HIGH
VOLTAGE
HIGH
VOLTAGE
CAUTION
MCP102
MOUNT CONTROL
BOX INAN UPRIGHT
VERTICALPOSITION
AS SHOWN.
(230 VAC, 3Ø)
ST-3050D SUB. PUMP/CTRL. BOX — WIRING DIAGRAM (MCP102/104)
CONTROL
BOX
HIGH
VOLTAGE
HIGH
VOLTAGE
CAUTION
MCP104
TO PUMP
AC POWER
INPUT
(460 VAC, 3Ø)
3 PHASE
AC POWER
INPUT
GREEN
BLACK
RED
WHITE
3 PHASE
AC POWER
OUTPUT
EXTERNAL 3-PHASE
(230/460 VAC)
POWER SOURCE
CIRCUIT
BREAKER
RED
WHITE
BLACK
L1
L2
L3
GREEN
GROUND
3 PHASE
AC INPUT
POWER CABLE
3 PHASE
AC OUTPUT
POWER CABLE
ELECTRONIC
OVERLOAD
UNIT
WARNING
INSTALLATION IS TO BE PREFORMED
ONLY BYA LICENSED ELECTRICIAN
OR QUALIFIED PERSONNEL.
SUBMERSIBLE
PUMP
ST-3050D
STOP
START
4
5.1
6.3
TEST
2/T1 4/T2 6/T3
1/L1
3/L2
5/L3
GROUND
GREEN
WHITE
MCP102/MCP104
SET TO
14.2AMPS
TERMINAL
BLOCK
TERMINAL
BLOCK
RED
BLACK