Lincoln Electric IM500 IDEALARC CV-300 - Manual (Página 28)

F-1 DIAGRAMAS F-1
CV-300
CONNECTOR CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF P. C. BOARD)
ELECTRICAL SYMBOLS PER E1537
+ -
L1
SECONDARY THERMOSTAT
222 223 224
D4
C1 C2 C3 C4 + + + +
R1
SCR2
D2
D5
222
204A 204D
CONTROL P. C. BOARD
221
6 PIN
4 PIN
8 PIN
SNUBBER/BYPASS
P.C. BOARD
224
224A
224A
10A
CIRCUIT BREAKER
CB1
L1 CHOKE
2 42V 12V 12V
-
204C
204D
204C
277 276 275
B A J C D
213 214
213
214
206
207
211 212
31 32
2 4
10 PIN
S2
M L N G F E H
VOLTMETER
CUSTOMER CONNECTIONS
WIRE
FEEDER
115 VAC 42 VAC GROUND
WIRE
FEEDER
RECEPTACLE
205
WIRE FEEDER S3
3 1
SCR3
D3 SCR1
D1
8 2 3 4 1 7
6 5
213A
213A
OUTPUT CONTROL
208 209 210
1 2 3 4
J7 METER P.C. BOARD
VOLTS / AMPS
215
1 5 7 3 2 4
2 5 3 4 1 6 6 1 5 4 7 3 8
G1
204A
G3 G2
3 1 2 4
J1 J3 J2 J4
21
N.A.
N.A.
J1
J4
J7
J2 J5
J3
J5
J5
223 221
G3
G2 G1
214A
1 2
218
219
400 A. 50mV
SHUNT
J10
2 PIN J10
224B
224B
224B
213B
213B
213B
NC
(SHOWN IN "VOLTS" POSITION)
7.5 OHM 220 W
214B
214B
s s
42A
42
41 42
I K
C1-C4 31,000 MFD EACH
MAIN TRANSFORMER
C
2
41A
41
s
FAN
33A 31A
32
33
CIRCUIT BREAKER
5A
CB2
115V
31B
31
31
8 6 10 9
202
200 203 201
s s 58V 58V
O2 TOP O1 TOP O1 TOP O3 TOP O3 BOT.
VOLTMETER SWITCH
76
77
75
77
76
277 276
S4
(SHOWN IN LOCAL POSITION) LOCAL/REMOTE SWITCH
R2
10K
CW
376
77
377
376 377
N.A. WIRING VIEWED FROM REAR OF POTENTIOMETER
2 4 2
2
NC
+
-
2 L2
INPUT SUPPLY LINES
S1 LINE SWITCH
*
RECONNECT PANEL
11
E 8 5 2
V
N.B.
B
UW L1
L3
13
3 C 9 6 F
12 10
1 A 4 7 D
RECONNECT PANEL
2
3 1
TO S1 LINE SWITCH
RECONNECT PANEL
RECONNECT PANEL
RECONNECT PANEL
RECONNECT PANEL
RECONNECT PANEL
208/230/460 INPUT VOLTAGES 230/460/575 INPUT VOLTAGES 208V
230V
460V
230V
460V
575V
2
3 1
TO S1 LINE SWITCH
2
3 1
TO S1 LINE SWITCH
2
3 1
TO S1 LINE SWITCH
2
3 1
TO S1 LINE SWITCH
2
3 1
TO S1 LINE SWITCH
B
5
8 2
E
A
C
3 9
6
1 7
4
F
D
B
5
8 2
E
A
C
3 9
6
1 7
4
F
D
B
5
8 2
E
A
C
3 9
6
1 7
4
F
D
2
E 5
8
8
31
F
D
6
4
9
7
2
E 5
8
8
31
F
D
6
4
9
7
2
E 5
8
8
31
F
D
6
4
9
7
N.B. TAP LEADS A, B, AND C APPEAR ON THE TOP PRIMARY COILS OF 208/230/460V MACHINES ONLY.
CLEVELAND, OHIO U.S.A.
6-18-93 L8927
WIRING DIAGRAM CV-300 (60Hz)
TO A SYSTEM GROUND PER NATIONAL ELECTRICAL CODE.
*
NOTA: Este diagrama es sólo para referencia. No es preciso para todas las máquinas que cubre este manual. El diagrama específi
co para un código en particular se incluye dentro de la
máquina en uno de los paneles de la cubierta. Si el diagrama es ilegible, escriba al Departamento de Servicio para reemplazo. M
encione el número de código del equipo.
DIA
GRAMA DE CONEXIONES CV
-300 (60Hz)