Explains the difference between three-phase motors rated as 208-230/460 V or 230/460 V and also marked “Useable at 208 V” and how these ratings relate to US Department of Energy (DoE) motor efficiency compliance.
NEMA IS 10007-2022
Original price was: $49.00.$24.00Current price is: $24.00.
White Paper on Clarification of Broad Voltage vs. “Useable at” Voltage
National Electrical Manufacturers Association , 04/01/2022
Pages: 4
