ST-3050D — PARTS & OPERATION MANUAL — REV. 0 (11/18/02) — PAGE 17
ST-3050D SUB. PUMP/CONTRL. BOX — WIRING DIAGRAM (CB200)
2
4
6
ELECTRONIC
OVERLOAD UNIT
TERMINALS
PUMP
MOTOR
T1
T2
T3
L1
L2
L3
H3
H2
H1
H4
50VACPT
CONTROL
TRANSFORMER
O/L
M
X1
X2
F1
FUSE
1/2 AMP
5
MANUAL
11
23
12
OFF
AUTO
24
1
4
G
ON
INDICATOR
LAMP
M
7
7
O/L
6
6
A1
A2
96
95
43 2
3
14 13
1
1
1
1
STOP
FLOAT
SWITCH
START
FLOAT
SWITCH
SEE FIGURE 1 FOR JUMPER SELECTION
230 0R 460 VAC SELECTION.
THREE PHASE WIRING
CONNECTIONS
1
3
5
EXTERNAL 3-PHASE
(230 OR 460 VOLT)
POWER SOURCE
CIRCUIT
BREAKER
RED
WHITE
BLACK
L1
L2
L3
GREEN
GROUND
ONLYALICENSEDELECTRICIAN
OR QUALIFIED PERSONNEL
SHOULD PERFORM WIRING AND
INSTALLATION OF THIS
CONTROLPANEL.
WARNING
NOTE:
1. REFER TO PAGE 20 OF THIS MANUAL
FOR THE CORRECT SETTING OF THE
ELECTRONIC OVERLOAD UNIT.
XF
TERMINAL
BLOCK
CONTACTOR
5HP
Figure 7. Control Box Wiring Diagram
NOTE
Float switch connections are for
use with the CB200 Control Box
only!