Products > Test Equipment
Looking for a 20A, 500W AC power supply
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j_omega:
I am looking for an ~500W AC power supply that can deliver 20A rms and runs off of 120V wall power. I have looked through all of the major vendors (BK Precision, Preen, Instek) and haven't found anything that meets those specs. The only supplies that I can find are >2000W supplies that run off of 220V. Does anyone have a recommendation?

Edit:
I also want to be able to adjust the output voltage (0-25V rms) and frequency (100-1000 Hz).
T3sl4co1l:
https://www.alliedelec.com/product/solahd/e500e/70209185/ meets exactly all of your specifications.

Tim
Martin72:

--- Quote ---I am looking for an ~500W AC power supply that can deliver 20A rms and runs off of 120V wall power.
--- End quote ---

Hmmm....More details ? ;)
j_omega:

--- Quote from: j_omega on July 14, 2022, 05:26:29 pm ---Simulating the output of a permanent magnet alternator. At full power, the alternator delivers 12 A rms at 14V rms. I currently have a mechanical test bench that I would like to replace.

--- End quote ---

Simulating the output of a permanent magnet alternator. At full power, the alternator delivers 12 A rms at 14V rms. I currently have a mechanical test bench that I would like to replace.
j_omega:

--- Quote from: T3sl4co1l on July 14, 2022, 04:40:43 pm ---https://www.alliedelec.com/product/solahd/e500e/70209185/ meets exactly all of your specifications.

Tim

--- End quote ---

I guess I forgot to specify that I wanted to be able to adjust the output voltage (0-25 V rms) and frequency (100-1000 Hz). A variac would almost be sufficient, but I would be stuck at 60Hz.
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