Wiring Diagram - Lincoln Electric IDEALARC R3R600-I Operator's Manual

F-1
IDEALARC R3R-400, 500-I, 500 & 600-I WIRING DIAGRAM
PRIMARY CONNECTIONS 4-7, 5-8 AND 6-9
ARE MADE AT THE MAIN TRANSFORMER
TO SUPPLY LINES
TO GROUND
PER
RECONNECT PANEL SHOWN
NATIONAL
CONNECTED FOR LOW VOLTAGE
ELECTRICAL
CODE
H3
X2
3
L3
T2
2
X1
H2
L2
1
H1
L1
ICR
TO PRIMARY
231 232 233
380/500 OR 460/575
PRIMARY CONNECTIONS 1-7, 2-8 AND 3-9
ARE MADE AT THE MAIN TRANSFORMER
TO SUPPLY LINES
TO GROUND
PER
RECONNECT PANEL SHOWN
NATIONAL
CONNECTED FOR 230V
ELECTRICAL
CODE
H3
9
5 11
X2
L3 3
8
4
T2
X1
H2
L2 2
7 6 12
H1
L1 1
ICR
TO PRIMARY
231 232
233
230/400V
ELECTRICAL SYMBOLS PER E1537
LEGEND
D5
D6
POCKET AMPTROL SENSING BRIDGE
D7
L1 DC OUTPUT FILTER
R1 10K OHM POT., OUTPUT CONTROL
R2 10K OHM POT., ARC FORCE CONTROL
R3 40 OHM
R4 .4 OHM POCKET AMPTROL SENSING RESISTOR
SW1 POWER SWITCH
SW2 MACHINE/REMOTE SWITCH
SW3 DIAL SELECTOR SWITCH
SW4 OPTIONAL POLARITY SWITCH
(60 Hz ONLY)
SCR1-D1
SCR2-D2 SCR AND DIODE
SCR3-D3 RECTIFIER BRIDGE
D4
T1 MAIN TRANSFORMER
T2 CONTROL TRANSFORMER
T3 POCKET AMPTROL OPTION
TRANSFORMER
ICR INPUT STARTER
COLORS
A = AMBER
G = GREEN
W = WHITE
Y = YELLOW
( DASHED ITEMS ON WIRING
DIAGRAM ARE OPTIONAL )
2 1
4 1
5 2
6 3
3 1
4 2
CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF BOARD)
CONNECTOR AND THESE THREE
LEADS ARE NOT USED WHEN
OPTIONAL POCKET AMPTROL
IS PROVIDED.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The
specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.
WIRING DIAGRAMS
TO SUPPLY LINES
TO GROUND
PER
NATIONAL
RECONNECT PANEL SHOWN
ELECTRICAL
CONNECTED FOR LOW VOLTAGE
CODE
H3
L3 3
9
X2
L2 2 8
T2
18
X1
H2
L1 1
7
17
H1
16
ICR
TO PRIMARY
231 232 233
COILS
SINGLE, BELOW 346V OR
DUAL VOLTAGE
BONDED GROUNDING LEADS
(R3R-600-I ABOVE CODE 11200 ONLY)
LIFT BALE
INPUT BOX
AND FRAME
10
COILS
16, 17, & 18 ARE PRESENT
ON 380/500 OR 460/575
MACHINES ONLY.
L1
RECTIFIER
BRIDGE
G
Y
OPTIONAL POCKET
G
AMPTROL P.C.
BOARD
1
G
2
Y
J7
3
G
4
1
218
2
219
3
75
J6
4
76
5
77
6
217
5 1
217
6 2
210
3 75
7
8 4
211
77 76 75
(SWITCH SHOWN IN LOCAL POSITION)
A B C D
REMOTE CONTROL RECEPTACLE
-
IDEALARC R3R 600-I
PRIMARY CONNECTIONS
TO SUPPLY LINES
4-7, 5-8 AND 6-9
TO GROUND
ARE MADE AT THE
PER
MAIN TRANSFORMER
NATIONAL
ELECTRICAL
CODE
H3
6
X2
3
L3
5
T2
X1
H2
2
L2
4
1
H1 L1
TO PRIMARY
ICR
231 233
232
COILS
SINGLE, 346V AND ABOVE
(EXCEPT 380V.)
REMOTE
RECEPTACLE
CONTROL CONTROL
BOX PANEL
233 CHOKE
FAN MOTOR
THERMOSTAT
115 V A
201 202
AUXILIARY COILS
66V 66V 66V
(ON BOTTOM PRI.
8 9
7
COIL ASSEMBLIES)
S S
S
TOP PRIMARY
10 11 12
16 17 18
1 2 3
BOTTOM PRIMARY
4 5 6
T1
X3
X1
X2
SEC SEC SEC
220
D2
D1 D3
D4
SCR2
SCR1 SCR3
222
223
204
221
G1 G2 G3
226
220 204
225 224
G1 G2 G3 204
203A
115V
201A
2 1 3 4
1 2 3 4 5 6 7 8
J2
J4
T3 J5
SNUBBER BOARD
226
CONTROL
OPTIONAL METER KIT
P.C.
BOARD
VM AM
J1
+
- + -
205
217
206
212 76
204
214
210 211
75
76
204
77
77
R1
213
SW3
SW2
TO CONTROL BOX
GROUNDING STUD
E
F
SW4
RECONNECT PANEL SHOWN
TO SUPPLY LINES
CONNECTED FOR 220V
TO GROUND
RECONNECT PANEL
PER
NATIONAL
11 9
ELECTRICAL
CODE
8
H4 10
X2
3
L3
H3 7
12
T2
L2 2
H2
X1
1
L1
H1 JUMPER
TO PRIMARY COILS
231
ICR
233
COILS
220/380/440
TO PRIMARY
AND
220-230/380-
400/440-460
HIGH TEMP LIGHT
232
A
235
SECONDARY
THERMOSTAT
231
234 235
203
204
THERE IS NO 10-11-12
CONNECTION ON 380,
220/380/440 OR
230/400V MACHINES.
219
218
204
R4
219
204
R3 D5
SHUNT
D6
-
D7
205
204
THESE LEADS ARE
PRESENT ONLY WITH
204 206
OPTIONAL METER
KIT.
6 201A
3 201
2 1
2 202
1
203
J3
5 203A
204
4
232
1 204
235
2 209 W
3 208
PILOT LIGHT
4 214
235
5 75
6 212
7 213
231
8
217
235
SW1
208
209
204
224
R2
+
L9376
F-1
6
FLEX
5
LEAD
4
COILS
B.01