cheap adjustable power supply

BH4SKM

1 mW
Joined
Mar 2, 2020
Messages
15
Hello everyone, I live in China and I like electronics
I can modify the cheap adjustable power supply

Rectifier DELTA ESR4856AC,DC:0~120V(60V50A &120V/25A)
MAX 2750w
I bought Second-hand goods are only $ 20.

ETN APR48 3G
41V~80V 0~37A(MAX 2000W)
I bought Second-hand goods are only $15.
 

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APR48 3G
 

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APR48 3G 58.4V36.6A 2000W
 

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Thanks for sharing! I look forward to seeing how you convert these.

Where are you finding these supplies for so cheap? I took a quick look on ebay, these models were more in the range of 50-100, which is not bad considering how powerful they are.
 
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