"power consumption of a 12 VDC 3-amp device uses how many watts?"?

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2007-02-09 12:27:11 · 3 answers · asked by Chrystal 1 in Consumer Electronics ➔ Other - Electronics

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2007-02-09 12:44:24 · answer #1 · answered by dhc h 1 · 0⤊ 0⤋

Power is calculated by multiplying the voltage and the current.

2007-02-09 20:33:10 · answer #2 · answered by dmb06851 7 · 0⤊ 0⤋

If it's DC 36 (3X12) watts. AC gets complicated.

2007-02-09 21:06:11 · answer #3 · answered by Bob 7 · 1⤊ 0⤋