Forum Discussion
JaxDad
Feb 14, 2018Explorer III
The rated output of the alternator is just one factor, the speed at which the alternator turns makes a huge difference also.
Under SAE J56 standards the ‘rated’ output of the alternator is at 6,000 RPM.
Most automotive alternators are designed to give a pretty solid output at about 2,000 RPM but don’t give much current at idle.
Under SAE J56 standards the ‘rated’ output of the alternator is at 6,000 RPM.
Most automotive alternators are designed to give a pretty solid output at about 2,000 RPM but don’t give much current at idle.
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