The Original Airstream E-mail List
Archive Files
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[A/S] Re: 12 Volt Amp Limit?
Ist is never wise to load any source for power to more than 80
percent continuous.
To do so, causes excessive heat, inefficiency, and is tough on engine
driven generators.
Converters, also have the same type of "practical" limitations.
Running anything at 100 percent of rating, eventually leads to
expensive repair bills.
The same is true of wire. If the wire is rated at 25 amps DC, then
limiting it to 20 amps, will let the wire be cooler, and certainly
reduce the voltage drop.
The hotter the wire, the greater the resistance, the greater the
voltage drop at a given current flow.
Andy
Inland RV Center, Inc.
Airstream Central