Document ID: chunk:federal_register_of_legislation:F2025L00263:clause:2_5:p3
Version: federal_register_of_legislation:F2025L00263
Segment Type: clause
Provision Reference: sch 2 cl 5 (pt 3/11)
Character Range: 14508–17195

are connected to the lamp; and
 (b) are performing their functions in such a way that:
 (i) a control signal can be internally generated or a remotely initiated trigger can be received, by wire or wirelessly; and
 (ii) the control signal can be processed to lead to a change in the light emission of the lamp.
control signal means an analogue or digital signal transmitted to an LED lamp by wire or wirelessly, either via:
 (a) voltage modulation in separate control cables; or
 (b) a modulated signal in the supply voltage.
Note: The signal transmission is not through a network but, for example, from an internal source or from a remote control delivered with the product.
correlated colour temperature or CCT means the temperature of a Planckian radiator having the chromaticity nearest the chromaticity associated with the given spectral distribution on a modified 1976 UCS diagram, where u′, 2/3v′ are the coordinates of the Planckian locus and the test stimulus.
cos φ1: see displacement factor.
CRI: see colour rendering index.
data-connection parts means parts that perform one or more of the following functions:
 (a) receiving or transmitting, and processing, wired or wireless data signals;
 (b) sensing and processing such signals;
 (c) a combination of the above.
Note: The signals mentioned in paragraphs (a) and (b) may be used to control the light emission function.
declared value means the value for a parameter relating to an LED lamp that is:
 (a) established (measured or derived from measurements) under the applicable test conditions set out in section 22; and
 (b) provided in an application to register the relevant model of lamp under the Act.
Note: This definition is relevant where, for instance, this instrument refers to parameters such as voltage, CCT, or CRI of an LED lamp when these are required to be measured. Declared values are those sourced from test reports whereas rated values are those used for consumer information (which can be declared values rounded off to typical nominal values). For example, declared CCT is established through measurement as 2680 K whereas the rated CCT may be the nominal value of 2700 K.
DF: see displacement factor.
DLL: see directional LED lamp.
directional LED lamp or DLL means:
 (a) an LED lamp for which at least 80% of total luminous flux falls within a solid angle of π sr (corresponding to a cone with angle of 120°); or
 (b) an LED lamp with a beam angle no greater than 100 in at least one plane through the lamp axis when luminous flux is measured using all forward-facing lumens.
displacement factor, DF or cos φ1 means a factor expressed by cos(φ 1), where φ1 is the phase angle between the fundamental