What Is The Difference Between 120 And 277 Volts. As far as the lighting goes, there really isnt much difference. 120/110v is the phase to neutral voltage for split single phase 240v/220v, usually used for residential settings;
Your 480v is a 3 phase system which has 3. But as it turns out, both the 120 volt and 240 volt alternatives can be beneficial, depending on your needs (and appliances). 120/110v is the phase to neutral voltage for split single phase 240v/220v, usually used for residential settings;
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Wire system is 277 volts. High voltage lighting is better from an efficiency standpoint. Ad electrical supplies for homeowner & electrician. 3% of 277 volts is about 8.3 volts.
