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Diagrams – Lincoln Electric IM770 IDEALARC CV-525 User Manual

Page 31

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F-2

DIAGRAMS

F-2

CV-525

POWER RECTIFIER BRIDGE

DIAGRAM 1

PLUG TO SNUBBER BOARD

SHUNT

P5

221

222

223

204

220

204

204

204

220

D1

D2

D3

SCR1

SCR2

SCR3

G1

G2

G3

D4

ANODE

CATHODE

ANODE

CATHODE

P3

Gate leads

plug to Control

P.C. board

To T1 main

transformer

To plug

P1

To (+) side

of capacitor

bank

_

+

X

1

X

2

X

3

GATE

_

+