In Reply to: simplest way to delay application of B+ after filaments posted by Lew on April 26, 2014 at 10:37:47:
Amperite (SST1) makes a TDR to 288Vac. Shave off a few volts for sleep factor on the secondary.
or, check out K&K TDR/soft start kits.
I always use thermistors for inrush.
Cheers,
W
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Follow Ups
- RE: simplest way to delay application of B+ after filaments - wheezer 04/26/1415:38:22 04/26/14 (1)
- RE: simplest way to delay application of B+ after filaments - Lew 07:52:30 04/27/14 (0)