Old 01-13-2011, 02:25 PM #1
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Default FS: 350V 2200uF capacitors... for you HV nuts!

These were pulled from a working UPS (uninterruptible power supply) that was discarded when the company that used the equipment went out of business.

They're about the size of a large soda can (I'll have pictures up this evening); three will fit in a medium priority flat rate box, therefore, I'm asking $10 + $10 shipping for three of them.

If you want a larger quantity, let me know and we can negotiate a lower price per capacitor and lower shipping costs.

I've got about 90 of these available (they would make an epic coilgun! ).

-Trevor


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Old 01-13-2011, 07:16 PM #2
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

Speaking of coilguns....I am about to buy some caps...100J 360V 1500uF 35x76mm
Flash caps...low ESR.

Could you post a pic of yours? Guess they are bigger. Need em tall and slim :-)
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Old 01-13-2011, 07:27 PM #3
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

These are ~130J apiece. These are probably 40-50mm x 80mm. I'll look for you when I get home.

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Old 01-13-2011, 07:30 PM #4
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

80mm long.....guess the diameter is 45-50mm then.
Check it and post the dimensions.

BTW: Why dont you try making a coilgun? ^^ Just finished my 2 stage coilgun. There must be a thread somewhere on the LPF....

Thanks in advance.
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Old 01-13-2011, 07:39 PM #5
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

Quote:
Originally Posted by AnselmoFanZero View Post
80mm long.....guess the diameter is 45-50mm then.
Check it and post the dimensions.

BTW: Why dont you try making a coilgun? ^^ Just finished my 2 stage coilgun. There must be a thread somewhere on the LPF....

Thanks in advance.
I will look and post as soon as I can.

I think I am going to build one... but I already have a 1kJ and 2.5kJ source... not sure I need a 12kJ+ source.

-Trevor
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Old 01-13-2011, 07:41 PM #6
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

I was talking about a GUN not a cannon ^^
I like em portable. Mine is one-handed....
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Old 01-22-2011, 05:46 PM #7
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Default Re: FS: 350V 2200uF capacitors... for you HV nuts!

These would be epic for a coilgun. Try posting this at 4hv.org
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