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4hv.org :: Forums :: Tesla Coils
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Alternative to NST?

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Ultra7
Tue Feb 12 2008, 09:41PM Print
Ultra7 Registered Member #1157 Joined: Thu Dec 06 2007, 12:11PM
Location: Houston, TX
Posts: 307
I have heard of using OBIT's (Oil burner Ignition Transformers) for the powering of TC's in the past. Now I think I may have come across a source of inexpensive high voltage OBIT's.

Has anyone on the forum used OBIT's before, and if so, which are the ones to stay away from?

Why I ask, is that as inexpensive as these little guys are, why don't we see more of them in construction of the TC's.

Here is one I was looking at.
Link2

Here is the page with spec sheets.
Link2

Thanks,
Ultra7
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Sulaiman
Tue Feb 12 2008, 11:29PM
Sulaiman Registered Member #162 Joined: Mon Feb 13 2006, 10:25AM
Location: United Kingdom
Posts: 3140
I suspect that those OBITs are the electronic type, lighter and cheaper than the type that you need - a simple transformer.

If you do find a non-electronic OBIT then you can make quite a nice and reliable SGTC.
(more durable than an NST in SGTC use, but lower power.
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