Hello, I have these emergency ballasts. They have a built in 6 volt NiCad Battery. How they work is they are connected to 120/240 AC, when the AC power is removed, it goes into "emergency mode" and supplies power to the output for a minimum of 90 Min.
The question that I have is... I cannot find any data stating what the output is, and if it is AC or DC.
Can florescent bulbs work on a Pulsed DC? To me it would inefficient to go from AC to DC back to AC again.
I wanted to try to use these on a project I'm working on ONLY if they had a DC output. I don't really feel like messing with high voltage AC...
Also, if they did have an AC output, and and I rectified it to DC, would it be better to use a transformer circuit? Or could I do a full wave rectification with high voltage diodes? Again, there is no connection to the AC Mains when there is power to the output, the only advantage I see to use a transformer circuit would be to step the voltage down, and then the "stepped down" voltage would be isolated.
The question that I have is... I cannot find any data stating what the output is, and if it is AC or DC.
Can florescent bulbs work on a Pulsed DC? To me it would inefficient to go from AC to DC back to AC again.
I wanted to try to use these on a project I'm working on ONLY if they had a DC output. I don't really feel like messing with high voltage AC...
Also, if they did have an AC output, and and I rectified it to DC, would it be better to use a transformer circuit? Or could I do a full wave rectification with high voltage diodes? Again, there is no connection to the AC Mains when there is power to the output, the only advantage I see to use a transformer circuit would be to step the voltage down, and then the "stepped down" voltage would be isolated.
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