Big Dim Bulb Tester with Variac and Isolation Transformer
Here is a large dim bulb tester and variable AC power supply that will provide up to 240 Volts. It current limits at "Around" 1 amp at 120V, and 500mA at 240V with the bulbs switched in. This is a dangerous build. If you build this, it's at your own risk. I suggest you don't build this power supply!... Unless you know what your doing.
Видео Big Dim Bulb Tester with Variac and Isolation Transformer канала Mr Carlson's Lab
Видео Big Dim Bulb Tester with Variac and Isolation Transformer канала Mr Carlson's Lab
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