Lincoln Electric Idealarc R3R-300 Manuel De L'opérateur page 25

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E-3
DIAGRAMME DE CÂBLAGE DE L'IDEALARC R3R (230/460/575 V)
( 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)
ELECTRICAL SYMBOLS PER E1537
LEGEND
D5
D6
POCKET AMPTROL SENSING BRIDGE
D7
L1
DC OUTPUT FILTER
10K OHM POT., OUTPUT CONTROL
R1
10K OHM POT., ARC FORCE CONTROL
R2
40 OHM
R3
.4 OHM POCKET AMPTROL SENSING RESISTOR
R4
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
CONNECTOR AND THESE THREE LEADS
ARE NOT USED WHEN OPTIONAL
POCKET AMPTROL IS PROVIDED
NOTE: Ce diagramme est seulement une référence. Il se peut qu'il ne soit pas exact pour toutes les machines traitées dans
ce manuel. Le diagramme spécifique pour un code particulier est collé dans la machine sur l'un des panneaux d'enceinte.
DIAGRAMMES DE CÂBLAGE
(POUR CODES 10857, 10858, 10881, 10882)
5
1
6
2
7
3
8
4
OUTPUT PANEL
GROUND STUD
SILVER
AUXILIARY COILS
TOP PRIMARY
BOTTOM PRIMARY
L1
RECTIFIER
BRIDGE
220
225
G
Y
OPTIONAL POCKET
G
AMPTROL P.C.
{
BOARD
T3
1
G
2
Y
J7
{
3
G
4
1
218
2
219
3
75
J6
4
76
5
77
6
75
217
217
210
211
77
76
75
(SWITCH SHOWN IN
LOCAL POSITION)
A
B
C
D
E
REMOTE CONTROL
RECEPTACLE
-
TO GROUND
NATIONAL
ELECTRICAL
15A
32
233
CHOKE
FAN MOTOR
THERMOSTAT
31
115 V
A
201
202
13
14
15
66V
66V
66V
7
8
9
S
S
S
10
11
12
18
17
16
3
2
1
4
5
6
T1
X1
X3
X2
SEC
SEC
SEC
220
D2
D3
D1
D4
SCR2
SCR1
SCR3
222
223
204
221
G1
G2 G3
226
204
224
G1 G2 G3 204
203A
115V
2
1
3
4
2
201A
1
2
3
4
5
6
7
8
J2
J4
J5
{
SNUBBER BOARD
226
CONTROL
CONTROL
P.C.
P.C.
OPTIONAL METER KIT
BOARD
BOARD
VM
AM
J1
-
+
-
+
205
217
206
212 76
214
204
210
211
75
204
76
204
77
77
R1
213
SW2
SW3
FRAME GROUND
F
SW4
TO SUPPLY LINES
RECONNECT PANEL SHOWN
CONNECTED FOR 230V
PER
CODE
13
3
H4
L3
X2
14
9
H3
4
15
8
T2
5
2
L2
16
6
H2
17
7
X1
L1
18
1
H1
ICR
TO PRIMARY COILS
HIGH TEMP LIGHT
232
A
235
SECONDARY
THERMOSTAT
231
234
235
203
204
219
218
204
R4
219
204
D5
R3
SHUNT
D6
-
D7
206
205
204
THESE LEADS ARE
PRESENT ONLY WITH
204
OPTIONAL METER
KIT.
{
6
201A
3
1
201
2
202
1
203
J3
203A
5
4
204
232
235
W
1
204
PILOT LIGHT
2
209
235
3
208
4
214
5
75
235
6
212
231
7
213
8
217
SW1
208
209
224
R2
+
2-8-2002D
L11869
E-3
TAPE UP
SEPARATELY
TO PROVIDE
AT LEAST
600 VOLTS
INSULATION

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