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20
M
PASS-THRU 2 TIMES
CURRENT SENSOR
O/L SETTINGS
4.0 A
O/L RELAY
T1
T2
T3
2 HP, ODP
1750 RPM
3.1 FLA
MANUAL
THERMAL
OVERLOAD
PROTECTION
L2
L1
AUX. CONTACTS
L1
5A
L2
5A
G
HEATER - 120 WATTS
120 VAC, 1 AMP
AUXILIARY CONTACTS REQUIRED
FROM CUSTOMER MAIN POWER W/
480 VAC
WITH TRACK HEATER OPTION.
L1
L2
L3
L3
L2
L1
10A
10A
10A
SAFETY PROTECTION DEVICE &
GROUND FAULT INTERRUPT
(DISCONNECT PROVIDED BY OTHERS)
H4
H3
H2
H1
X1
X4
19
13
11
BLK
GND
NC RED
LS1 (BARRIER)
NO WHT
NO WHT
GND
BLK
NC RED
17
15A
16
12
15A
11
13
LS2 (STORED)
16
15
13
17
14
WHITE (-)
BLACK (+)
L
OUTSIDE GREEN LIGHT
OUTSIDE RED LIGHT
L
INSIDE GREEN LIGHT
L
INSIDE RED LIGHT
L
H
EXTERNAL HORN
INTERNAL HORN
H
15
12
E-STOP
5
17
16
14A
6
1
2
5
3
4
CURRENT SENSOR
18
19
14A
25
TRIP DELAY: 0
TRIP POINT: 10 OF 12
14
54
54
53
53
SOFT STORED R2
15A
LOCK
UNLOCK
25
27
25A
25A
26
25
82
10
22A
21
7
27
OPTIONAL:
TRACK HEATER
FOR USE IN COOL
CLIMATE ONLY
FU1
(SHOWN W/LIP
18
3
4
2
1
A1
A2
B1
15
18
TIME DELAY RELAY
5
14A
82
26
25
5
DELAY: .5 SEC.
MODE: "SINGLE SHOT"
82
5
25A
18
LIP L/S
IN KEEPERS)
82
25A
RC1-AUX-1
RC2-AUX-1
120 VAC
5 AMP
60HZ
480 VAC,
10 AMP
3 PHASE
60HZ
LEGEND:
WIRING INSIDE CONTROL BOX
WIRING OUTSIDE CONTROL BOX
XX
TERMINAL ( IN CONTROL BOX )
RC1
REVERSING CONTACTOR 1 ( LOCK )
RC2
REVERSING CONTACTOR 2 ( UNLOCK )
R1
RELAY 1 ( NOT IN USE )
R2
RELAY 2 ( SOFT STORED )
LIMIT SWITCH STATUS CHART:
MODE
STORED POSITION
TRAVEL MODE
SECURED LOCK
LS1 BARRIER
DOWN
UP
DOWN
LS2 STORED
DOWN
UP
UP
+
-
FLASHER
INTERLOCK (REVERSING CONTACTORS)
INTRLK
9
O/L
1
22
14
RC1-4
13
13
RC2-4
14
1
R2-1
9
10
COUNTER
UNLOCK RC2
A1
A2
A2
A1
LOCK RC1
- 15
VDC
15 +
VDC
X2
X3
SLO-BLO
FU3 & 4
3.0 A
80
72
PROBE
LIQUID LEVEL
5
6
CONTROL
LIQUID LEVEL
2
7
P2
.20 A
FU5
SLO-BLO
120 VAC
20 VA
40 VA
15 VAC
.50 A
FU2
.50 A
L
LLC LIGHT
RC2-INTRLK
RC1-INTRLK
11
23
24
21
22
21
22
4
CONTROL
RELAY ON
1
DRY PROBE
HELD CLOSED
NORM OPEN
LIQUID LEVEL
3
18
6A
13
KEY SW
6
C
NOTES:
1)
CUSTOMER SUPPLY WIRING TO BE MINIMUM 12 AWG.
FOR WIRE RUNS OVER 120 FT., CONSULT FACTORY.
2)
ALL WIRES TO BE STRANDED COPPER.
3)
USE 12 AWG BLACK WIRES FOR POWER AND MOTOR.
4)
USE 16 AWG BLUE WIRES FOR 12 VDC.
5)
USE 16 AWG RED WIRES FOR 120 VAC "HOT".
6)
USE 16 AWG WHITE WIRES FOR 120 VAC "NEUTRAL".
7)
SCHEMATIC CORRESPONDS TO "STORED" POSITION.
4
6
6
4
2
1
3
5
5
3
1
2
RC2 - UNLOCK
RC1 - LOCK
MECH. INTRLK.
2L3
2L2
2L1
X1
80
X3
X4
1X4
1X3
8
7
14A
4
3
480V ITC/ITL