Mailing List flyrotary@lancaironline.net Message #21277
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] Re: finally changed to fuses vs circuit breakers
Date: Mon, 2 May 2005 11:21:28 -0500
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>
Message

You've been working field service long enough to know
that fuses go bad, too.  They de-solder; they break due to
vibration; the ends corrode and lose connectivity.

I've seen this happen on cheesy fuse holders.  I have never seen, or heard of it happening on an automotive fuse.  Now, don't start telling me stories of some crappy old car that had rats in the fuse holder, because that ain't comparable.  
 
I have items like fuel pumps separately fused, and to the wiring rating, so they should never blow unless there's a good reason.  Items like the EC-2 are directly tied to power, via two attachment points.  This is how Tracy recommends it, because the controller will be it's own fuse.  
 
If I had the panel space, and believed CB's offered any significant benefit, I wouldn't care about the cost and weight.  
 
Gotta go pick up my new company van, and replace a switch in Mobile.
 
Rusty (discussion for entertainment only)
 
 
 
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