IEC 62384:2020 pdf free download

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IEC 62384:2020 pdf free download

IEC 62384:2020 pdf free download DC or AC supplied electronic controlgear for LED modules – Performance requirements
7.1 Starting and connecting requirements
After starting or connecting a LED module, the output should be within 110 % of its rated value within 2 s. Maximum current or maximum voltage shall not exceed the values given by the manufacturer. This performance is tested with the minimum rated power.
NOTE If the output voltage is AC, 110 % is the percentage of the RMS value, if DC, 110 % is the percentage of the DC value.
7.2 Voltage and current during operation For controlgear having a non-stabilized output voltage, when supplied with the rated supply voltage, the output voltage shall not differ by more than ±10 % from the rated voltage of the LED modules.
For controlgear having a stabilized output voltage, when supplied at any supply voltage between 92 % and 106 % of the rated supply voltage, the output voltage shall not differ by more than ±10 % from the rated voltage of the LED modules.
For controlgear having a non-stabilized output current, when supplied with the rated supply voltage, the output current shall not differ by more than ±10 % from the rated current of the LED modules.
For controlgear having a stabilized output current, when supplied at any supply voltage between 92 % and 106 % of the rated supply voltage, the output current shall not differ by more than ±10 % from the rated current of the LED modules. Multiple load controlgear shall be tested with both the minimum and maximum load.
7.3 Capacitive load requirement
The LED module or any additional control unit connected to the controlgear may contain capacitors for control and/or driving circuitry on the modules and current pulses may be generated when connecting the LED module to the controlgear.
Controlgear overcurrent detection shall not be disturbed during the starting process of the controlgear. For test conditions, see Clause A.2. Figure A.1a) describes a test circuit during the starting process of the controlgear and Figure A.1b) describes a test circuit for connecting the load during steady state operation.
The test according to Figure A.1b) may be waived under the condition that it is specified by the manufacturer in the product information of the controlgear that the LED module must be connected prior to starting the controlgear in order to ensure proper starting of the LED module.
If the load detection circuit of the controlgear does not allow operation with pure resistive load, the resistor R is to be substituted with equivalent LED load.
Compliance: The controlgear overvoltage detection shall not act during the starting phase or when connecting the load in the steady state phase. 8 Total circuit power At rated voltage, the total circuit power shall not be more than 110 % of the value declared by the manufacturer, when the controlgear is operated with LED module(s).