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1. [Amps] step start /triacs (score: 1): Author: "Jim Thomson" <Jim.thom@telus.net>; Date: Mon, 8 Feb 2010 04:04:43 -0800; Yep. Emtron have been doing it for many years and it is superb. Alek, VK6APK 1x sec, or what I suspect is from a zero cross point, up to the top of the cycle.. [IE: 4.17 msecs] ???? They should also; /archives//html/Amps/2010-02/msg00228.html (7,569 bytes)
2. Re: [Amps] step start /triacs (score: 1): Author: Ron Youvan <ka4inm@tampabay.rr.com>; Date: Mon, 08 Feb 2010 09:31:05 -0500; I am learning so much from this list. I am thinking about using a power transistor (a 1,200 to 1,500 Volt - horizontal output) in a bridge rectifier as a SS relay in the PS that I am rebuilding. Dri; /archives//html/Amps/2010-02/msg00232.html (7,902 bytes)
3. Re: [Amps] step start /triacs (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Mon, 08 Feb 2010 10:13:43 -0500; IIRC it's 5 seconds. I've not seen the circuit so I have no idea as to how they trigger them. I'd guess, probably not at zero crossing as that's how they vary the power (turn on time). Turning them o; /archives//html/Amps/2010-02/msg00237.html (12,184 bytes)

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