15-09-2017, 09:53 PM
(15-09-2017, 04:49 PM)Geordie McBoyne Wrote: Four 1microfarad capacitors connected in parallel will serve as the heater dropper, at least for the time being. The correct value should be 4.19mfd for a 76 volt heater chain. Trevor checked out the calcs on the UKVRRR website. Also a class X component should be used.
Is it correct to use class X or indeed Y as a capacitor dropper? I have doubts. Could someone who knows more comment please?
Sam.
Boater Sam.
