pre-suppressed brushed 400??
09-19-2005, 05:42 PM
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pre-suppressed brushed 400??
I just bought a graupner speed 400 motor to replace the one on my heli. The instructions say it is pre-suppressed. Does that mean I do not have to solder the capacitors onto it?? The instructions mention using an anti interference filter...any ideas what that is??
09-19-2005, 06:34 PM
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RE: pre-suppressed brushed 400??
Graupner 400's have pre-fitted internal capacitors (between + and case and between - and case) for interference suppression. It would not hurt to add a 0.047uF ceramic disc capacitor across the terminals.
Cheers, Phil
Cheers, Phil
09-19-2005, 08:21 PM
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RE: pre-suppressed brushed 400??
Thanks for the speedy reply Doc. I might take your suggestion and crank up the soldering iron for one across the terminals, just to be sure.
clive
clive
