In the current issue of 'Compliance Engineering' magazine, the Newswatch column mentions a proposal to ammend IEC1000-3-2, adding another class of harmonic current limits known as 'Class E'. Equipment described as "professional equipment powered by less than 1000 watts" would be covered by these new limits.
Does anyone know what 'professional equipment' is, and what the Class E limits would be? Pat Lawler plaw...@west.net
