amps at 240 amps at 120

[trickyrick]

Hi guys just a quick question
If a set of contacts are rated for 3 amp at 240 volts how do you figure out what it would be for 120 volts
Thanks
Rick

Read more: http://www.doityourself.com/forum/electrical-ac-dc/518220-amps-240-amps-120-a.html#ixzz2t7eLrM1x

 

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