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Industrial electricity

Doubts with transformer capacity

omaralbis

hace 6 años

Greetings, I need help with a transformer that brings me confused. I know that its output is 12v but its input is unknown ... see if they help me to know if the input is 110v. It says this: Model: 5302-26-006 (UC) Input: 20Vac - 60 Hz - Output: 12Vac - 800m

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Edgardo Omar Benitez

218

hace 6 años

OmarAlbis, a practical way of knowing what the primary voltage is, knowing that the secondary is 12 VAC, is simple. Apply 12 VAC to the secondary winding, and measure with a multimeter, what voltage do you have in the primary. Tell us how it went. Regards, Omar.

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omaralbis

hace 6 años

Solved .. it was 12 goes the exit. Thank you

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servimat1

138.835

hace 6 años

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hace 6 años

Hi. For what you say is 20 AC input or maybe 120V AC and 1 has been deleted. What application was it from? Regards

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omaralbis

hace 6 años

it was from an electric pencil sharpener .. it is possible that it has been erased as you say

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servimat1

138.835

hace 6 años

Can be. As a transformer, actually one that reduces from 20 to 12 would be very rare to exist. Maybe they don't exist. Its output is 12 V 800 mA or a few milliamps less than an amper. Regards

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