Kemppi Mastertig MLS 3003 ACDC Service Manual page 14

Secondary rectifier Z002
Functions and main components
Z002 secondary rectifier main functions
- rectifies two voltages +60Vdc and -60Vdc
- heat sink act as a conductor for positive terminal
- stabilizing voltages are made by diode - capacitor multiplier
- stabilizing voltage are regulated +-300Vdc (X5, X6)
- snubbers for diodes
- minus side diodes are insulated from heat sink by mica insulator
Grey diodes must be insulated
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