62384 Pdf ((link)) — Iec

The DC supply range was increased from 250 V to 1,000 V .

The 2020 revision introduced several technical updates to keep pace with evolving LED technology: iec 62384 pdf

Drivers must withstand open-circuit and short-circuit conditions for 1 hour without damage. Significant Changes in the 2020 Edition The DC supply range was increased from 250 V to 1,000 V

The output must reach within 110% of its rated value within 2 seconds of starting. Circuit Power Factor ( Circuit Power Factor ( During operation, the output

During operation, the output voltage or current must not differ by more than ±10% from the rated values when supplied within 92% to 106% of the rated supply voltage.

This standard specifies performance requirements for electronic controlgear used on DC or AC supplies up to (at 50 Hz or 60 Hz). It applies to drivers designed to provide: Constant Voltage or Constant Current . Controlgear for LED modules as defined in IEC 62031 .

The selection of test circuits is now based on the input capacitance of the LED module (typically using a 100 nF threshold) rather than the presence of logic circuitry.