Recent content by snailseeker

Must agree with Dank. And for you others out there, 277 is 277, single phase (like 120 single phase) 2 or 3 phase of 277 is 480 (120 = 208.... 240 derives from a transformer tap at the utilities' transformer that isn't usually available at a residence...

Ich bin Elektriker. Dimmers are resistors that reduce the amount of light by reducing the available voltage. Motors (and transformers) are voltage dependent. Speed change is effected by changing the frequency of the electrical signal being applied to the motor circuit. The simplest of these...