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Reply to "ZW vs Modern Transformer Power Useage"

Watts are watts, and transformers are not perfectly efficient - that's why my PW ZWs get hot under load.  I would expect a modern transformer or brick to deliver more of its input power to the track.  Pick whatever transformer runs coolest.  The efficiency of your inverter is another factor.

I'm curious.  How many amp-hours are you providing with the batteries?  For how many hours of running?

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