Power consumption of 12 lamps on 35 W

12 light bulbs 12v 35w are connected to 220 V via a transformer. What is the power consumption of 12-volt lamps from a 220v network ??

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Posted: Updated: 04.11.2017 1 comment
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  • Admin
    05/18/2017 at 10:37

    12 * 35 + 15% = 483 watts. 15% are losses on the transformer.

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