Coil Power Supply Upgrade

26 09 2011

All photos.

I completed some nice upgrades to the coils power supply for safety and quality.

I added DIN rail terminal blocks and rearranged the parts to emphasize discharge path:

Added an internal variac:

Added terminal blocks to the trigger board:

These pins on the SCR never soldered well because they are mini-fastons. Fixed:

For safety, I added an AC switch:

I replaced the trigger’s battery with a 9V wall wart:

And added a DIN rail 0.5 A circuit breaker:

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