Old HF ballasts….
What’s the oldest MAINS HF ballast anyone has come across I reckon this old thorn is a late 80s maybe even mid with the wiring diagram and also listing 65W

Old HF ballasts….

What’s the oldest MAINS HF ballast anyone has come across I reckon this old thorn is a late 80s maybe even mid with the wiring diagram and also listing 65W

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Slyspark   [29 Dec, 2023 at 08:21 PM]
Bet it works just fine tho. Those tended to give a nasty bite for a while after they'd been switched off...
Kev   [30 Dec, 2023 at 04:04 AM]
In fairness it didn’t work one tube did the other one just lit very dim took it to bits and found a toasted capacitor
Slyspark   [30 Dec, 2023 at 05:11 AM]
Which I'm sure you've now replaced!
Patrick   [30 Dec, 2023 at 03:49 PM]
Proper quality there Cool

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