AEC VacTrac Series Conveying Systems - Manual (Page 77)

VacTrac™ Series Conveying Systems Page 77
Mechanical Components WH2-605A.4
Figure 37
Typical VTTV Series Junction Box with Fused Disconnect Wiring Diagram
POWER WIRING WITH DISCONNECT SWITCH
3 PHASE / 4 WIRE SERVICE
L1
L3
L2
95
CONTROL WIRING
BE PROVIDED BY CUSTOMER
JUNCTION BOX ON VACUUM PUMP
115V AC CONTROL VOLTAGE
FROM CONTROLLER OUTPUT
SUB PANEL LAYOUT AND CONNECTION DIAGRAM
FROM DISC-1
(MTR)
TO MOTOR ON MOTOR STARTER (M)
(115V AC)
OL
2 T1
1 L1
3 L2 5 L3 13
A1
A2
T2 4 T3 6 14
A2
95 96 97 98
TEST
TRIPPED
RESET
2 T 1 T 2 T 3 4 6
J1
T2 T1 T3
M
ON OVERLOAD (OL)
TO TERMINAL #96
TO SOL
TO L1, L2 AND L3
L1
FROM L1, L2 AND L3
AT BOTTOM OF
DISCONNECT SWITCH
(DISC)
(NEUTRAL)
L1 L2 L3
GRD
SOLENOID
FOR VACUUM/VENT
FROM CONTROLLER OUTPUT
L1
FROM CONTROLLER OUTPUT
FROM CONTROLLER OUTPUT
FOR PUMP MOTOR STARTER
SOLENOID
FOR PUMP VACUUM/VENT
DISC
L2 L3
DISC-2
DISC-1
DISC
96
0L
FOR MOTOR STARTER
L2 L3
(FROM DISC-2)
L3
L2
L1
FU
FU
FU
DISC
VACUUM PUMP
MOTOR STARTER
VACUUM/VENT
SOLENOID ON PUMP
SOL OPTIONAL
M
J1
A2 A1
(NEUTRAL)
T3
T2
M OL
T1
2 H.P. PUMP MTR
95
FROM CONTROLLER OUTPUT
FROM CONTROLLER OUTPUT
FOR PUMP MOTOR STARTER
SOLENOID
FOR PUMP VACUUM/VENT
0L
96
VACUUM/VENT
SOLENOID ON PUMP
VACUUM PUMP
MOTOR STARTER
(+24V DC)
M
J1
SOL
A2 A1
OPTIONAL
DISC-1
CONTROL WIRING
JUNCTION BOX ON VACUUM PUMP
24V DC CONTROL VOLTAGE
FROM CONTROLLER OUTPUT FOR
VACUUM/VENT SOLENOID
(MTR)
TO MOTOR
T2 T1 T3
ON MOTOR STARTER (M)
ON MOTOR STARTER
TO L1, L2 AND L3
FROM CONTROLLER OUTPUT
FOR PUMP MOTOR STARTER
FROM L1, L2 AND L3
AT BOTTOM OF
DISCONNECT SWITCH
(DISC) (+24VDC)
OL
2 T1
1 L1
3 L2 5 L3 13
A1
A2
T2
4 T3 6 14
A2
95 96 97 98
TEST
TRIPPED
RESET
2 T 1 T 2 T 3 4 6
J1
M
L1 L2 L3
MOTOR STARTER (M)
(+24V DC) ON
TO TERMINAL A1
L1
L1
(FROM DISC-1)
GRD
DISC
L2 L3
L2 L3
SUB PANEL LAYOUT AND CONNECTION DIAGRAM
(24V DC)
TO TERMINAL A1 (NEUTRAL)
ON MOTOR STARTER (M)
ON MOTOR STARTER (M)
TO TERMINAL A1 (+24VDC)