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4hv.org :: Forums :: Sale and Trade
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Getting Rid of Coilgun and Tesla related gear - Capacitors, FETs, SCRs etc.

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EDY19
Sun Dec 11 2011, 07:06PM Print
EDY19 Registered Member #105 Joined: Thu Feb 09 2006, 08:54PM
Location:
Posts: 408
I'm getting rid of most of my Tesla Coiling and Coilgunning stuff - so hopefully some of you will offload it for me :)

Pictures show most of it, but I'll list it as well and if you want to start making offers on individual things or on multiple items, go for it!

6kV 30mA NST
2 Microwave Oven Caps
9 ~5"x8.5" Single side copper blank FR4 PCBs
~3 layers of 26 gauge magnet wire on large spool
~7lbs of 28 gauge Essex magnet wire - MR-200, I'm 95% sure it's heavy build insulation
1/4lb 14 gauge magnet wire
Old Weston brand uA meter - 0-50uA DC
Modern uA meter - 0-50uA DC
Digital Panel Meter - 5V DC supply, 0-2A DC
Qty. 2 Powerex SCR - 4053-S111X12F 1200V 110A
Diode - Semikron SKR46/12 1200V 45A Stud Type
Qty. 10 SG3525 PWM Controller (DIP package)
Qty. 6 FCA20N60 FETs (~$7 in singles at Digi-Key)
Sil-Pad material, not sure what type anymore but it was one of the better ones they had available - 1500ST might ring a bell? Enough for the FETs above!
DRSSTC Array - Never used, 75nF@8kV using 942C 0.15uF Capacitors + 10MEG bleeders across each cap, Brass bolt connectors
Qty. 2 440pF 40kV Doorknob capacitors
Assorted heatsinks, the largest is approximately 11"x4.5"x1.25"
DRSSTC Interrupter - Adjustable frequency and duty cycle powered with 9V battery and output via RCA Jack
2200uF 450V Computer Grade capacitor
Array of 560uF 400V capacitors connected with flattened 1/4" or 3/16" copper tubing
Large Torroidal transformer from Logitech Surround Sound system
3 unused Surface Mount UCC37321 (MSOP)
3 unused Surface Mount UCC37322 (MSOP)
Full Bridge with 12x 200V 820uF capacitors making up doubler, FEP30UP Diodes, and IRG4PC50UD IGBTs - never used or tested, home made PCB - but a good heatsink! ;)
2 Maxwell Boostcaps - 2.5V 2600F 0.7milliohms ESR


1323630388 105 FT0 Dsc 0027
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Weston
Mon Dec 12 2011, 04:42AM
Weston Registered Member #1316 Joined: Thu Feb 14 2008, 03:35AM
Location: Cambridge, MA
Posts: 365
Where is the location of the items? USA?
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kwinchee
Mon Dec 12 2011, 02:32PM
kwinchee Registered Member #1287 Joined: Mon Feb 04 2008, 11:03AM
Location:
Posts: 15
ill take this "Full Bridge with 12x 200V 820uF capacitors making up doubler, FEP30UP Diodes, and IRG4PC50UD IGBTs - never used or tested, home made PCB - but a good heatsink! ;)"
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Daedronus
Mon Dec 12 2011, 03:01PM
Daedronus Registered Member #2329 Joined: Tue Sept 01 2009, 08:25AM
Location:
Posts: 370
Hi,

I'm interested in:

~5lb of 28 gauge Essex magnet wire
Qty. 10 SG3525 PWM Controller
Qty. 6 FCA20N60 FETs

Edit: If your interested in microcontrollers, I can trade you all of this:
Link2

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EDY19
Mon Dec 12 2011, 05:27PM
EDY19 Registered Member #105 Joined: Thu Feb 09 2006, 08:54PM
Location:
Posts: 408
Yes, Items are in the USA - I'm at work right now, but I'll get replies out to those of you who PMed me soon!
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EDY19
Tue Dec 13 2011, 12:27AM
EDY19 Registered Member #105 Joined: Thu Feb 09 2006, 08:54PM
Location:
Posts: 408
I've gotten several PMs, but its difficult to keep track of who is interested in what! If you want something, please include some sort of offer in the PM - that way I can keep track of what is spoken for!

I'll just throw this out there - first $175 takes everything listed above- shipping included!
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kwinchee
Tue Dec 13 2011, 01:18PM
kwinchee Registered Member #1287 Joined: Mon Feb 04 2008, 11:03AM
Location:
Posts: 15
ill do your $175 but im in Aus
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EDY19
Tue Dec 13 2011, 02:10PM
EDY19 Registered Member #105 Joined: Thu Feb 09 2006, 08:54PM
Location:
Posts: 408
I measured the 28ga. magnet wire at work today on our postage scale - its actually 7.5lbs (spool included) for everyone's information.

Thanks!
Eric
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Jrz126
Tue Dec 13 2011, 02:26PM
Jrz126 Registered Member #242 Joined: Thu Feb 23 2006, 11:37PM
Location: Erie PA
Posts: 210
interested in transformer. any specs on it? output voltage, VA?
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EDY19
Tue Dec 13 2011, 02:55PM
EDY19 Registered Member #105 Joined: Thu Feb 09 2006, 08:54PM
Location:
Posts: 408
I don't have the specs on it at the moment - I'll take it in to work with me tomorrow and find out the open circuit voltage - can't give you a VA rating, but I can give you the dimensions and weight and you can figure your guess from there!

Edit - after looking around online a bit, I'd guess its between 50 and 100VA, voltage measurements will come tomorrow.
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