Multiquip ST3020BCUL - Manual (Page 18)

page 18 — st3020b1/bCUL sUb. pUmp • operation and parts manUaL — rev. #2 (10/28/10)
1 2 3 4
1 2 3 4
FUSE
L1 L2 L3
L1 L2 L3
X2 XF X1
H4 H2 H3 H1
110
115
120
X1
GREEN
BLACK
RED
1Ø 230 VAC
POWER OUTPUT
TO PUMP
EXTERNAL
1Ø 230VAC, 60 Hz
3Ø 230/460 VAC, 60 Hz
POWER SOURCE
CIRCUIT
BREAKER
RED
BLACK
L1
L2
GREEN
GROUND
SUBMERSIBLE
PUMP
BLACK
RED
START FLOAT
SWITCH. CONNECT
TO TERMINALS 1 AND 2
STOP FLOAT
SWITCH. CONNECT
TO TERMINALS 3 AND 4
PUMPING
RANGE
SECURE FLOAT SWITCH
WIRES TO PUMP
DISCHARGE HOSE
MOUNT CONTROL
BOX IN AN UPRIGHT
VERTICAL POSITION
AS SHOWN.
FLOAT
SWITCH
INPUTS
AC POWER
TERMINAL
BLOCK
ELECTRONIC OVERLOAD
UNIT TERMINAL BLOCK
NOTE:
REFER TO OPERATION MANUAL
FOR THE CORRECT SETTING OF
THE ELECTRONIC OVERLOAD UNIT.
CONTACTOR
WARNING
CONTROL BOX INSTALLATION IS TO BE
PERFORMED BY A LICENSED ELECTRICIAN
OR QUALIFIED PERSONNEL.
THE POSSIBILITY OF ELECTRICAL SHOCK
OR ELECTROCUTION EXISTS, WHICH COULD
CAUSE SEVERE BODILY HARM EVEN DEATH!.
CHECK JUMPER SETTINGS ON
TRANSFORMER, REFERENCE
CB200 WIRING DIAGRAM. 230 VAC
CONFIGURATION SHOWN.
NOTE:
95 96 97 98
ON
TEST STOP
8
10
12
18A
RESET
MAN AUTO
E 16 DU
TRIP CLASS 10
4 T2
NC NO
6 T3 2 T1
ABB
1L1 3L2 5L3
POWER INPUT
TO CTRL BX.
TERMINAL BD.
POWER INPUT CABLE
TO CONTROL BOX
1L1 3L2 5L3 13NO
2T1 4T2 6T3 14NO
ABB A16-30-10
A1 A2
FLOAT SWITCH
TERMINAL BLOCK
WHITE
JUMPER
WIRE
SINGLE
FLOAT SWITCH
APPLICATION
MODEL SW1WOPA
TB1
A
B
NOTICE
For correct wiring to pump motor (1Ø, 230 VAC), add
a 16 AWG. jumper wire approximately 5-inches in
length between the input terminal block marked L3 and
terminal 4 on the electronic overload unit. Reference
CB200 wiring diagram (new style)
Figure 11. CB200 Control Box (New Style)
Dual Float Switch Application Diagram
flOat switches (cOntrOl bOx)