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Forums
4hv.org :: Forums :: General Science and Electronics
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120v and 240v variacs

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Steve Conner
Fri Apr 16 2010, 10:00AM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
 		It's 400Hz? :P
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radiotech
Fri Apr 16 2010, 03:28PM
radiotech Registered Member #2463 Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
 		Drat! Foiled again
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Myke
Fri Apr 16 2010, 05:10PM
Myke Registered Member #540 Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
 		I got a 15A 120V variac from my local swapmeet... I forgot to check that it was 60Hz though. angry
I don't know what I'm going to do with it.
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radiotech
Fri Apr 16 2010, 05:34PM
radiotech Registered Member #2463 Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
 		Was it 400 Hz? If so, keep it. There are 28 Volt DC to 120 VAC 400Hz rotary power convertors out there. Mine is 2.5 KW. Places that trade in used aircraft parts/surplus may have some. Half the far Northern junkyard fleet of bush pilots uses that stuff.
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