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Re: "Ballast"
From: Esondrmn-at-aol-dot-com[SMTP:Esondrmn-at-aol-dot-com]
Sent: Tuesday, November 18, 1997 11:45 AM
To: tesla-at-pupman-dot-com
Subject: Re: "Ballast"
In a message dated 97-11-16 17:57:07 EST, you write:
<<
Are ballasts usually required on higher powered coils that use pole pigs
or do you need them
for neon driven coils, too? I am primarily interested in neon driven
coils so if a ballast is needed(and I did not have any with my first
coil of many years ago) how do you determine the rating? If you go
inductive do you build them yourself?
Thanks
>
>
>Russ Thornton
>>
Russ,
Both neon sign transformers and oil burner ignition transformers are
internally current limited and require no external ballasting.
Ed Sonderman