Original sentence: Branch circuits for higher ratings are usually dedicated to one appliance, for example, fixed cooking appliances, electric clothes dryers, and air conditioners
Edited sentence: Equipment can be hard-wired into the building using either 120/208 V or 277/480 V.Generally, receptacles are fed by 120 V or 208 V (in place of 240 V in a house), and can include special amperage rated outlets for industrial equipment.In commercial construction, three phase circuits are used.In residential construction, branch circuits for higher ratings are usually dedicated to one appliance, for example, fixed cooking appliances, electric clothes dryers, and air conditioners.Lighting is usually fed by 277 V (with exception for special-use lights that use 120 V)