IEC 62717:2011 pdfダウンロード

IEC 62717:2011 pdfダウンロード。LED modules for general lighting – Performance requirements
1 Scope
This PAS specifies the performance requirements for LED modules, together with the test methods and conditions, required to show compliance with this PAS.
The following types of LED modules are distinguished (see Figure 1 ):
– Type 1 : Self-ballasted LED modules for use on d.c. supplies up to 250 V or on a.c.
supplies up to 1 000 V at 50 Hz or 60 Hz;
– Type 2: LED modules operating with external controlgear connected to the mains voltage,and having further control means inside (“semi-ballasted”) for operation under constant voltage, constant, current or constant power;
– Type 3: LED modules where the complete controlgear is separate from the module for operation under constant voltage, constant current or constant power.
The power supply of the controlgear for semi-ballasted LED modules (Type 2) is an electronic device capable of controlling currents, voltage or power within design limits.
The control unit of the controlgear for semi-ballasted LED modules (Type 2) is an electronic device to control the electrical energy to the LED’s.
A LED module with external controlgear can be either a non-ballasted LED module or a semi-ballasted LED module.
Figure 1 – Types of LED modules
The requirements of this PAS relate only to type testing.
Recommendations for whole product testing or batch testing are under consideration.
This PAS covers LED modules that intentionally produce white light, based on inorganic LEDs.
These performance requirements are additional to the requirements in IEC 62031 safety standard for LED modules.
Life time of LED modules is in most cases much longer than the practical test times. Consequently, verification of manufacturer’s life time claims cannot be made in a sufficiently confident way, because projecting test data further in time is not standardised. For that reason, the acceptance or rejection of a manufacturers life time claim, past 25 % of rated life (with a maximum of 6 000 h), is out of the scope of this PAS.
Instead of life time validation, this PAS has opted for lumen maintenance codes at a defined finite test time. Therefore, the code number does not imply a prediction of achievable life time. The categories are lumen-depreciation character categories showing behaviour in agreement with manufacturer’s information which are provided before the test is started.