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  #21  
Old 03-03-2017, 11:25 AM
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Originally Posted by JohnBoy View Post
...I dont get why they're rated in KVA always too. I know that's the proper way to rate a transformer, but nothing you plug into a transformer has a KVA rating. the label on the tool lists volts, amps and watts...
In a nutshell, a Volt-Amp is a Watt, when dealing with a purely resistive load. But most loads are inductive or capacitive to some degree, so their wattage will actually be less than the volt-amps they pull through a transformer. Consumers look for watts because that's simpler. But the electricians need to know volt-amps to make sure equipment is sized properly.
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  #22  
Old 03-03-2017, 12:45 PM
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https://www.reference.com/science/di...a76894bd46f956
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  #23  
Old 03-03-2017, 01:02 PM
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  #24  
Old 03-03-2017, 11:54 PM
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Those site transformers are 240V 1Ø input, 110V output, each leg is 55V.
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