Download Mean Well PB-600 Specifications

Switching Power Supply Technical Manual
Figure 4.5: Equipment set-up for harmonic testing
(2) Since, harmonic current pollution on power distribution network is becoming more
and more serious. CENELEC announced the latest standard EN61000-3-2:2000 to
regulate harmonic current. All members of the European Union began to execute
the regulation on July 1st, 2001, and official enforcement of this regulation
commences after Jan 1st, 2004. This regulation divides all applicable products into
four categories:
Class A：○1 Balanced three-phase equipment
○2 Household appliances excluding equipment identified as class D
○3 Audio equipment
○4 Equipment not specified in one of the three other classes
Class B：○1 Portable tools
○2 Non-professional Arc welding equipment
Class C：Lighting equipment
Class D：PCs, monitors, and TV receivers with a specified power less than or equal to
600W