| To: | "Randall, Randy" <Randy.Randall@uchealth.com>, "'AMPS'" <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] Using switch mode power supply for heater power |
| From: | "k7fm" <k7fm@teleport.com> |
| Reply-to: | k7fm <k7fm@teleport.com> |
| Date: | Tue, 28 Jun 2011 07:51:54 -0700 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
One precaution for the surge limiter is that they operate on temperature rise. That means the limiter should not be oversized, or it will operate too cool and the resistance will not decrease to minimum. Also, they get hot when operating properly. Perhaps they need a little air going by. 73, Colin K7FM _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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