Range demand load

[nickelec]

Need some help figuring out a feeder size for 200 40a Electric ranges

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[nickelec]

208v on a 3 phase system

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[RD35]

What is on the range data tag for electrical (watts, voltage, phase (1 or 3)?

 

[Dennis Alwon]

I assume these are residential? Also as stated above we need the kw of the units

 

[nickelec]

Specs say 6200 w max

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[roger]

Have you looked at Table 220.55 and it's notes?

Roger

 

[Dennis Alwon]

Have you looked at Table 220.55 and it's notes?

Roger

And to add to Rogers statement Check Annex D in the back of the book- example D5a

 

[nickelec]

I have yes very confusing

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[don_resqcapt19]

You can use column C without knowing the kW. Since this is 3 phase you need to find the maximum number of ranges connected to any one phase. Multiply that number by 2 and use that as the total number of ranges.