Wire Gauge for Power Adapter

Also covers batteries and chargers

Postby bklein » Tue Nov 08, 2011 12:00 am

I am tasked with specifying the wire gauge for twin-lead cable of a 5V 1A power adapter for use with a networking product. The length is to be 1.5M. Materials people want to go to 26AWG - seems pretty thin to me. Is there any reason not to go to 26AWG other than perception and flex tolerance/breakage? Is there a recommendation chart somewhere for future reference?
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Re: Wire Gauge for Power Adapter

Postby yanick asselin » Thu Apr 06, 2017 7:47 pm

gage 22 is rated for 1 amp so for most reliability and long use a recommand to use no.20
yanick asselin
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