the harmonic current values for the maximum active input power condition derived from the percentage limits given in Table 2 shall not be exceeded; at control settings leading to an active input power less than the maximum input power condition, the harmonic currents shall not exceed the limits based on the maximum active input power of: below 50W: no limits below 5 W; 50 W - 250 W: no limits below 10% of maximum active input power; above 250 W: no limits below 25 W. Operation 19 Dimmer Lamp dims smoothly to 30% of light output with no N/A 3 lamps All To be compatibility observable flicker and no audible noise. When dimmer is set developed to 100%, light output 90% of lamp without dimmer. For if ≥ To include dimmable products, the lamp manufacturer shall: required) 2 dimmers tests for combinations inrush where current, compatibility declare the conditions under which the lamp will dim (1 ELVC maximum claimed satisfy provide a webpage address that lists compatible if required) cycle conditions of dimmer makes and models including (for ELV lamps) current, 30% compatible makes and models of ELVCs available in the test dim and the local market; and method. for each compatible dimmer, the number of lamps flicker (IEEE that can be dimmed and the range of luminous flux 1789 or levels a given dimmer-lamp combination can achieve. other). Note. Condition applies to Lamp Suppliers do not need to submit tests for
the harmonic current values for the maximum active input power condition derived from the percentage limits given in Table 2 shall not be exceeded; at control settings leading to an active input power less than the maximum input power condition, the harmonic currents shall not exceed the limits based on the maximum active input power of: below 50W: no limits below 5 W; 50 W - 250 W: no limits below 10% of maximum active input power; above 250 W: no limits below 25 W. Operation 19 Dimmer compatibility Lamp dims smoothly to 30% of light output with no observable flicker and no audible noise. When dimmer is set to 100%, light output ≥ 90% of lamp without dimmer. For dimmable products, the lamp manufacturer shall: declare the conditions under which the lamp will dim provide a webpage address that lists compatible dimmer makes and models including (for ELV lamps) compatible makes and models of ELVCs available in the local market; and for each compatible dimmer, the number of lamps that can be dimmed and the range of luminous flux levels a given dimmer-lamp combination can achieve. Note. Condition applies to Lamp N/A 3 lamps 2 dimmers (1 ELVC if required) All if required) combinations where compatibility claimed satisfy conditions of the test method. To be developed To include tests for inrush current, maximum cycle current, 30% dim and flicker (IEEE 1789 or other). Suppliers do not need to submit tests for