AEC VacTrac Series Conveying Systems - Manual (Page 72)

Page 72 VacTrac™ Series Conveying Systems
WH2-605A.4 Mechanical Components
Figure 32
Typical VTP Series Junction Box Wiring Diagram
T3 T2 T1
J1
L3 L2 L1
95 96 97 98
TEST
TRIPPED
RESET
LEGEND
FIELD WIRING
INTERNAL
WIRING
VS
MTR
3 PHASE / 4 WIRE SERVICE AND
FUSED DISCONNECT SWITCH TO
BE PROVIDED BY CUSTOMER
OL M
T1
T2
T3
POWER WIRING
FU
FU
FU
L3
L2
L1
5 H.P. PUMP
OL
L2
L3
L1
FOR PUMP VACUUM/VENT
FOR PUMP MOTOR STARTER
FROM CONTROLLER OUTPUT
FROM CONTROLLER OUTPUT
BLOWBACK SOLENOID
FOR FILTER CHAMBER
FROM CONTROLLER OUTPUT
SOLENOID
115VAC
115V AC CONTROL VOLTAGE
0L
96 95
J1
SOL B
SOL A
M
A2 A1
VS
N.O.
ON FILTER CHAMBER
BLOWBACK SOLENOID
MOTOR STARTER
SOLENOID ON PUMP
VACUUM PUMP
VACUUM/VENT
TO CONTROLLER INPUT
FOR PUMP HIGH VACUUM
NEUTRAL
0 VDC
SOL B
BLOWBACK SOLENOID
ON FILTER CHAMBER
VS
96 95
0L J1
N.O.
SOL A
M
A2 A1
VACUUM/VENT
SOLENOID ON PUMP
VACUUM PUMP
MOTOR STARTER
+24 VDC
24 VDC CONTROL VOLTAGE
TO MOTOR
DISC
GRD
(MTR)
GRD
FROM CONTROLLER OUTPUT
FOR PUMP MOTOR STARTER
FROM CONTROLLER OUTPUT
FROM CONTROLLER OUTPUT
FOR PUMP VACUUM/VENT
BLOWBACK SOLENOID
FOR FILTER CHAMBER
SOLENOID
TO CONTROLLER INPUT
FOR PUMP HIGH VACUUM
WIRE LUG