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Forum Index : Electronics : DQB-120A rectifier bridge ex MIG
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Madness Guru  Joined: 08/10/2011 Location: AustraliaPosts: 2498 |
Yeah and they work fine in 6KW inverters in spite of what joebog1 says. There are only 10 types of people in the world: those who understand binary, and those who don't. |
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| domwild Guru Joined: 16/12/2005 Location: AustraliaPosts: 873 |
Madness: Do you think I can get away with four of those 1,600V 50A stud rectifier ones to give me 100A in parallel? And when ordering four, do they know I need two anode ones and two cathode ones?? And another one: I have the following big cap: AeroM (Mexico!)8000MFD 175VDC POS +85C Max surge 200VDC, unused, would that one be useful after the rectifiers? Taxation as a means of achieving prosperity is like a man standing inside a bucket trying to lift himself up. Winston Churchill |
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| Madness Guru Joined: 08/10/2011 Location: AustraliaPosts: 2498 |
I was not suggesting those diodes would work (although they may( I was just pointing you in the direction of much cheaper parts). Checkout this Full wave 200A 1600V bridge rectifier, just bolt it to a heatsink and connect AC in and DC out. You could put 2 in parallel and run up to 400A. There are only 10 types of people in the world: those who understand binary, and those who don't. |
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| domwild Guru Joined: 16/12/2005 Location: AustraliaPosts: 873 |
Thanks Madness for that, even better and cheaper! Will order that one. Any idea if I can use this big blue 8,000 MFD 200VDC surge cap without the essential smoke escaping?? Taxation as a means of achieving prosperity is like a man standing inside a bucket trying to lift himself up. Winston Churchill |
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