LED LIGHTS LOADS

[Alwayslearningelec]

I have (10) LED lights(w/intergal driver) in an area and the charts says that they all come to a total of 800 watts. If fed from a 120/208 panel one 20A circuit would be fine correct? How does it work..I remember it being one 20A circuit being able to feed up to 1900W for lighting??/Thanks.

Also how about if it were a 277/480v load

 

[david luchini]

See 210.20(A). It says you can put a max. of 2400VA of non-continuous load on a 20A, 120V branch circuit, or 1920VA of continuous load on a 20A, 120V branch circuit.

For a 20A, 277V branch circuit, it would be a max. of 5540VA non-continuous or 4432VA continuous, etc.