Esquema Elétrico - ESAB LAB Series Instruction Manual

Constant voltage power source
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Apêndice A -
Appendix A - ELECTRICAL DIAGRAM
Apéndice A - ESQUEMA ELÉCTRICO
42
LAB 320
LAB 475
ESQUEMA ELÉTRICO
0
220V
380V
440V
0
77
CHAVE LIGA/DESL.
ON/OFF SWITCH
LLAVE ENCENDIDO/APAGADO
VENTILADOR
FAN
220V
4
380V
440V
0
4
6
2
77
1
2
K6
R
S
3
440V
48V
380V
220V
K28
0
6V
K9
TRANSFORMADOR AUXILIAR
AUXILIARY TRANSFORMER
6
2
7
8
9
220 V
K1
9
8
7
7
8
9
K11
PLACA DE LIGAÇÃO
CONNECTING BOARD
BLOCO DE CONEXIÓN
CONTATOR
CONTACTOR
FUSE
FUSÍVEL
T
FUSIBLE 10A
K21
4
4
4
K38
LAMP.PILOTO
LAMPARA PILOT
5
5
MUDANÇA DE TENSÃO
PRIMARY CONNECTION
CAMBIO DE TENSIÓN
220V
4
6
380V
440V
380 V
TRANSFORMADOR P
MAIN TRANSFORMER
6
4
2
K8
5
6
3
4
1
2
Pilot lamp
Lampara pilot
6
2
7
8
9

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