The 50W DALI DT8 NFC Enabled LED Driver is a constant current dimmable driver designed for LED lighting applications, featuring a built-in DALI-2 interface and compliance with IEC 62386-101: 2014, IEC 62386-102: 2014, IEC 62386-207 Ed2, and IEC 62386-209 standards.
It offers a maximum output power of 50W with a current range of 650 to 1300mA, selectable via the NFC program tool, and a minimum current gear down to 0.1mA. DALI Address, Group, and Scene settings are configurable through the NFC program tool, while the driver is equipped with a Class II power supply and isolated design for enhanced safety. Designed for high power factor and efficiency, it supports smooth amplitude/CCR dimming and enables tunable white control for LED luminaires. Compatible with universal DALI masters that support DT8 commands, including DALI-251/252/253, this driver is ideal for indoor LED lighting applications.
| Output | LED Channel | 2 |
|---|---|---|
| Output | DC Voltage | 10-54V, Max.60V |
| Output | Current | 650-1300mA via NFC setting; Min.current gear lower to 0.1mA |
| Output | Current Accuracy | ±3%@ full load |
| Output | Rated Power | Max. 50W |
| Input | Voltage Range | 120-277VAC |
| Input | Frequency Range | 50/60Hz |
| Input | Power Factor (Typ.) | > 0.95 @ 230VAC Full load |
| Input | Total Harmonic Distortion | ≤ THD 10% (@ full load / 230VAC) |
| Input | Efficiency (Typ.) | ＞87% @ 230VAC full load |
| Input | AC Current (Typ.) | 0.3A Max |
| Input | Inrush Current (Typ.) | Max. 12.46A at 230VAC; 128μs duration |
| Input | Leakage Current | < 5mA /230VAC |
| Input | Standby Power Consumption | ＜0.5W |
| Input | Anti Surge | L-N:2.5KV |
| Control | Dimming Interface | DALI Device Type 8 (DALI consumption < 2mA)/ AC Push |
| Control | Dimming Range | 0.01%-100%@ Max current |
| Control | Dimming Method | Amplitude/CCR dimming |
| Control | Dimming Curve | Linear/ Logarithmic optional |
| Protection | Short Circuit | Yes, recovers automatically after fault condition is removed |
| Protection | Over Current | Yes, recovers automatically after fault condition is removed |
| Protection | Over Temperature | Yes, recovers automatically after temperature drop |
| Environment | Working Temp | -25℃ ~ +60℃ |
| Environment | Max. Case Temp | TC=90℃ |
| Environment | Working Humidity | 10% ~ 95% RH non-condensing |
| Environment | Storage Temp. & Humidity | -40℃ ~ +80℃，10%~95% RH |
| Safety & EMC | Safety Standards | EN61347-1, EN61347-2-13, GB 19510.1-2009, GB 19510.14-2009 |
| Safety & EMC | Withstand Voltage | I/P-O/P: 3.75KVAC |
| Safety & EMC | Isolation Resistance | I/P-O/P: 100M Ohms / 500VDC / 25℃ / 70% RH |
| Safety & EMC | EMC Emission | En55015, EN61000-3-2, EN61000-3-3, GB 17625.1-2022, GB/T 17743-2021 |
| Safety & EMC | EMC Immunity | En61547, EN61000-4-2,3,4,5,6,8,11 |
| Others | MTBF | 191350H, MIL-HDBK-217F @ 230VAC full load and 25℃ ambient temperature |
| Others | Dimension | 285x30x21mm (L*W*H) |
| Others | Warranty | 5 Years |
