ST-3050D SUB. PUMP/CTRL. BOX —WIRING DIAGRAM (MCP102/104)
CONTROL | CONTROL |
BOX | BOX |
MOUNT CONTROL
BOX IN AN UPRIGHT
VERTICAL POSITION
AS SHOWN.
CAUTION
HIGH 
VOLTAGE
MCP102 | CAUTION |
HIGH 
VOLTAGE
MCP104
AC POWER
INPUT
(230 VAC, 3Ø)
TO PUMP
EXTERNAL
(230/460 VAC)
POWER SOURCE
| CIRCUIT |
| BREAKER |
L1 | RED |
| WHITE |
L2 | BLACK |
L3 | GREEN |
|
AC POWER
INPUT
MCP102/MCP104
ELECTRONIC
OVERLOAD
UNIT
1/L1 3/L2 5/L3
TERMINAL
BLOCK
3.6
5.1
4
(460 VAC, 3Ø)
TO PUMP
GROUND |
| STOP | START | |
|
|
| ||
|
| TEST | TERMINAL | |
SET TO |
|
| ||
|
| BLOCK | ||
14.2 AMPS |
|
| ||
|
|
| ||
WHITE | 2/T1 | 4/T2 | 6/T3 | |
RED | WHITE BLACK | |||
| ||||
3PHASE AC INPUT
POWER CABLE
BLACKRED
GREEN | GREEN |
GROUND |
|
3 PHASE | 3 PHASE |
AC POWER | AC POWER |
INPUT | OUTPUT |
| 3 PHASE |
| AC OUTPUT |
| POWER CABLE |
WARNING
INSTALLATION IS TO BE PREFORMED ONLY BY A LICENSED ELECTRICIAN OR QUALIFIED PERSONNEL.
SUBMERSIBLE
PUMP