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adinsen: Oltronix LABPAC B60-1T detail
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adinsen: Oltronix LABPAC B60-1T main pcb copper side
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adinsen: Oltronix LABPAC B60-1T main pcb
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adinsen: Oltronix B60-1T Calibrating the 6V/4A range
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adinsen: Oltronix B60-1T Calibrating the 60V/1A range
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adinsen: Oltronix B60-1T Fresh 2N3055 for the over-voltage protection fitted from the drawers
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adinsen: Oltronix B60-1T Over-voltage protection circuit construction
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adinsen: ELCON 4700uF/100V electrolytic capacitors, still going strong since 1976 (or so)
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adinsen: Oltronix B60-1T I was trying to take a picture of a melted finger-blade but I didn't get the focus right.
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adinsen: Oltronix B60-1R vintage lab power supply
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adinsen: Oltronix B32-10R
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adinsen: Oltronix B32-10R
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adinsen: Oltronix B32-10R
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adinsen: Glueing cast aluminium handle