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4hv.org :: Forums :: General Science and Electronics

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rectifying high amps

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LAN_403

G^3

Sun Apr 09 2006, 10:16PM

Registered Member #97 Joined: Thu Feb 09 2006, 05:40PM
Location:
Posts: 61

Radioshack has a bridge rectifier that should be able to handle that transformer. click here

Quantum Singularity

Mon Apr 10 2006, 11:28PM

Registered Member #158 Joined: Sun Feb 12 2006, 09:53PM
Location: Central Ohio
Posts: 282

There are alot of DC arc welders out there and also selectable ac/dc arc welders. They have different characteristics like ease of start, splatter, etc...

I suggest ebay. You wont get any warranty but there are typicaly some good deals to be had. I bought 5 stud mount diodes for my coilgun projects on ebay for $7.50 (for the lot) and they are 800V 85A rated with surge rating a couple thousand amps.

Good luck.

Omicron

Tue Apr 11 2006, 01:24AM

Registered Member #131 Joined: Fri Feb 10 2006, 09:25PM
Location:
Posts: 185

I got some bridges, thanks y'all.

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