Upowertek has introduced a new generation of BLD series of 40W to 120W NFC programmable D4i LED drivers. The new products, in a metal package, comply with the latest D4i standard. D4i is the new DiiA specification that builds on DALI-2 and enables DALI in IoT. The NFC programming function is also available on this new series, which allows users to program output current, CLO setting, NTC thermal feedback and other functions through a device with NFC communication.

The new generation D4i programmable NFC LED driver has a wide input voltage range of 90-305Vac, is IP67 waterproof, and offers 10kV overvoltage protection, ensuring reliability in outdoor applications. The Japanese NCC and RUBYCON capacitors provide a product life of 100,000 hours. This series is also available with a 24V 3W auxiliary power supply, which can power intelligent controllers or sensors, simplify system design and improve reliability.

Product Features:

• D4i/DALI2.0 Complies with IEC62386-101,102,150,207,250,251,252,253
• IP67 protection class
• Metal housing
• Wide input voltage range from 90-305Vac
• Integrated 16Vdc bus power supply
• ±1% energy reporting accuracy
• Dim Off with 0.5W standby power
• 24V 3W (10W transient peak) aux power
• Overvoltage protection of 10kV
• Cold start at -60°C (optional)
• 100,000 hours lifetime
• +/-2% output current accuracy
• Class II model available
• UL Class P, Class 2
• ENEC/CB/CCC SELV output

You have questions about the D4i LED drivers from uPowerTek? We are happy to advise you with our many years of experience in the selection of suitable components and possible adaptations. Please contact us!