IEC 62612 PDF
IEC Edition CONSOLIDATED. VERSION. VERSION. CONSOLIDÉE. Self-ballasted LED lamps for general lighting services with supply . IECEE Certification & Testing | IEC Standards | IEC /AMD | General Information. This Pakistan Standard was prepared on the basis of IEC: since IEC Standard have been established in and amendment I was issued in October.
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A fast initial decrease in lumen output does not automatically imply that a particular LED will not make its rated life.
Lamps which are intended for retrofit purposes shall be equipped with adequate means of cooling. For normative references, see IEC These performance requirements are additional to the requirements in IEC for self-ballasted LED lamps NOTE 1 safety standard When operated in a luminaire the claimed performance data can deviate from the values established via this standard. Tolerances are 626112 on the CIE MacAdam ellipses as normally applied for compact fluorescent lamps and other discharge lamps.
General requirements and tests. It is permitted to download this electronic ied, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. Oec will give additional insight as to the reliability of the measured values. Dedicated information on the chosen percentage is to be provided by the manufacturer.
For relevant standards see Bibliography. For that reason this standards relies on approximation methods to determine the expected life L50 or L70 of any self-ballasted LED lamp. See also the text under Clause 11 with regard to the indicated percentage of tested lamps of a total batch F50 or F10 that may fail the requirements of the test.
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The value and the conditions are specified in this standard, or assigned by the manufacturer or responsible vendor 3. Stable operation has been reached when the temperature of the LED lamp is not increasing more than 5 K per h.
The harmonic content is defined as the R. In the case of a voltage range, measurements shall be carried out at the mean value. You may not copy or “mirror” the file or printed version of the document, or any part of it, for any other purpose without permission in writing from IEC. Comments and observations to the comments were considered at that meeting and are incorporated in the CD.
Marking according to one 626612 both columns is required. The actual LED behavior with regard to lumen maintenance may differ considerably per type and per manufacturer. Life is always published in combination with the failure rate see NOTE 4 and 3.
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Reference is made to document CIE NOTE 2 Kec actual luminous intensity coupled to a specific beam angle is not an element of this performance standard, but the related luminous flux from which the beam intensity and angle are originated is subject of further testing; via calculation it can be determined whether the rated luminous intensities are realistic within the beam angle specified by the manufacturer. Both will not be repeated here. L70, F50 or L50, F At the end of these tests a and b the LED lamp shall operate and remain alight for 15 min and show no physical effects of the 62162 cycling such as cracks or delaminating of the label.
Additionally, the following references are applicable: B Product datasheets 1 or leaflets x x x c Rated life and the related lumen ie factor Lx e Failure rate Fxcorresponding to the rated life f Lumen maintenance category Cat A to E, see 6262 For non-professional purposes, column Aand for professional purposes, column B is applicable.
For compliance with EMC requirements reference is made to regional requirements. For undated references, the latest edition of the referenced document including any amendments applies. At the end of this time, and after cooling down to room temperature, the lamp shall remain alight for at least 15 min. Five such cycles shall be carried out. For dated references, only the edition cited applies.
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All tests shall be carried out at rated frequency. Unless otherwise specified for a specific purpose by the manufacturer or responsible vendor, lamps shall be operated in free air in a vertical base-up position for all tests including lumen maintenance tests. The definition under 3. Recommendations for whole 26612 testing or batch testing are under consideration. A self-ballasted LED-lamp is considered having passed the test when the following criteria have been met: Both elements are tested.
Annex B has been reserved for a description of an improved iiec as compared to CIE All LED lamps in the test sample must pass these post treatment criteria. NOTE 1 LED lamps have a different end of ie characteristic than conventional lamps, because they are not subject to sudden lamp failure but will typically dim over time in a gradual way.
In addition the following definitions are given. NOTE 2 The built-in electronic driver, however, may show a sudden end of life failure. Note Method of measuring the luminous flux of LED lamps is under discussion.