The 80W DALI D4i DT8 NFC LED Driver is a constant current dimmable LED driver with a maximum output power of 80W and a linear metal housing. It is compliant with IEC 62386 standards and features a built-in DALI-2 interface and DALI DT8 device.
The driver allows current selection between 1000mA and 2000mA via the NFC program tool, with a minimum current gear as low as 0.1mA. DALI address, group, and scene settings can be configured through the NFC tool. It operates with a class II power supply and an isolated design, ensuring high power factor and efficiency. This driver supports switching and dimming of LED luminaires and enables tunable white control with smooth amplitude/CCR dimming. It is compatible with universal DALI masters that support DT8 commands and includes DALI-250/251/252/253, along with DALI data for seamless integration. Suitable for indoor LED lighting applications, it integrates a maximum 56mA DALI BUS supply to power DALI-2 sensors.
| Output | LED Channel | 2 |
|---|---|---|
| Output | DC Voltage | 10-54V, Max.60V |
| Output | Current | 1000-2000mA via NFC setting; Min.current gear lower to 0.1mA |
| Output | Current Accuracy | ±3%@ full load |
| Output | Rated Power | Max. 80W |
| Input | Voltage Range | 120-277VAC |
| Input | Frequency Range | 50/60Hz |
| Input | Power Factor (Typ.) | > 0.97 @ 230VAC Full load |
| Input | Total Harmonic Distortion | ≤ THD 8% (@ full load / 230VAC) |
| Input | Efficiency (Typ.) | ＞90% @ 230VAC full load |
| Input | AC Current (Typ.) | 0.5A Max |
| Input | Inrush Current (Typ.) | Max. 34.4A at 230VAC; 160μs 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 | 355x30x21mm (L*W*H) |
| Others | Warranty | 5 Years |
