Multiquip Submersible Pump ST-3050D - Manual (Page 23)

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 IN AN UPRIGHT
VERTICAL POSITION
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 BY A 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
14.2 AMPS
TERMINAL
BLOCK
TERMINAL
BLOCK
RED BLACK