The 80W DALI D4i DT8 NFC LED Driver is a constant current driver designed to power and dim LED lighting luminaires. It features a built-in DALI-2 interface and is compliant with IEC 62386-101: 2014, IEC 62386-102: 2014, IEC 62386-207 Ed2, and IEC 62386-209 standards.
With a maximum output power of 80W, the driver offers selectable current options between 350 and 700mA, adjustable via the NFC program tool, and a minimum current setting as low as 0.1mA. It supports DALI Address, Group, and Scene settings through the NFC program tool and is suitable for luminaires of protection class I and protection class II. The driver delivers high power factor and efficiency, and features amplitude/CCR dimming for smooth and deep dimming. It is compatible with universal DALI masters that support DT8 commands and enables DALI-250/251/252/253 functionality with DALI data inside. This non-SELV rated driver also supports Tunable White control for enhanced lighting flexibility, and its IP20 rating makes it suitable for indoor LED lighting applications.
| Output | LED Channel | 2 |
|---|---|---|
| Output | DC Voltage | 50-220V |
| Output | Current | 350-700mA via NFC setting; Min.current gear lower to 0.1mA |
| Output | Current Accuracy | ±3%@ full load |
| Output | Rated Power | Max. 80W |
| Input | Voltage Range | 220-240VAC/VDC |
| Input | Frequency Range | 0/50/60Hz |
| Input | Power Factor (Typ.) | > 0.98 @ 230VAC Full load |
| Input | Total Harmonic Distortion | ≤ THD 12% (@ full load / 230VAC) |
| Input | Efficiency (Typ.) | ＞91% @ 230VAC full load |
| Input | AC Current (Typ.) | 0.42A @ 230VAC |
| Input | Inrush Current (Typ.) | Max. 26.1A at 230VAC; 280μs duration |
| Input | Leakage Current | < 5mA /230VAC |
| Input | Standby Power Consumption | ＜0.5W |
| Input | Anti Surge | L-N:1KV/ L-N-G: 2KV |
| 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 |
