40W 105~1050mA D4i CC Driver SCP40D4S-1H1050NC
Features
- Input voltage range: 176-305Vac.
- Constant power design and Constand current mode.
- Adjustable Output Current (AOC) with NFC or DALI-2 programmer.
- AC Dim and 3-modes Timer.
- DALI-2 &D4i Certified(Part 150/250/251/252/253).
- Constant lumen output(CLO).
- Auxiliary power supply: 24V/125mA.
- Integrated 16Vdc Bus power supply based on DALI-2 isolated constant voltage design.
- Stand-by power: < 0.5 W.
- Over temperature protection via external NTC.
- Built-in power metering with ±1% accuracy.
- Suitable for luminaires with protection Class I and II.
- All-around protection: IUVP,SCP,OVP,OTP.
- Input surge protection: Differential mode: 6kV, Common mode: 10kV(Class I).
- Complies with Zhaga interface specification book 13.
- IP20 design for indoor and outdoor applications.
- Suitable for dry / damp / wet locations.
- Warranty: 5–8 years.
Models
| Model Number | Rated Input Voltage |
Max. Output Power |
Output Voltage Range | Output Current Range | Default Current | Efficiency (Typ.) |
PF (Typ.) |
THD (Typ.) |
| SCP40D4S-1H1050NC |
220-240Vac |
40W |
28-60Vdc |
0.105-1.05A |
0.70A |
89.0% |
0.98 |
10% |
| SCP40D4S-1H1050NC-TD |
184-264Vac |
40W |
28-60Vdc |
0.105-1.05A |
0.70A |
89.0% |
0.98 |
10% |
Note:
All specifications are measured at 25℃ ambient temperature, input voltage 230Vac, and the typical value tested by full load
TD Version: TEDAS standard
Technical Parameters
| Model | SCP40D4S-1H1050NC/-TD | ||||
|---|---|---|---|---|---|
| Parameter | Min. | Typ. | Max. | Remark | |
| Input | Rated Input AC Voltage | 220-240Vac | TD Version: 184-264Vac input | ||
| Input AC Voltage Range | 176Vac | - | 305Vac | Reference derating curve | |
| Frequency Range | 47Hz | 50/60Hz | 63Hz | ||
| Input AC Current | - | - | 0.30A | At 176Vac input and 100% load | |
| Input AC Power | - | - | 50W | At 176Vac input and 100% load | |
| Leakage Current | - | - | 0.70mA | IEC 60598-1; 240Vac/ 60Hz, | |
| Inrush Current | - | - | 35A | At 230Vac input and 100% load, 25°C Cold Start | |
| Standby Power | - | - | 0.5W | 230Vac&50Hz, Auxiliary Power Without Load and 16Vdc Bus Power Supply Shut Off | |
| Power Factor | 0.92 | 0.98 | - | At 230Vac , 50-60Hz, 60%-100% load | |
| THD | - | 10% | 15% | At 230Vac , 50-60Hz, 60%-100% load | |
| Output | Efficiency @220Vac | 87.5% | 89.0% | - | At 100% load and the output current is 0.70mA |
| Output Voltage Range | 28V | - | 60V | The full power cannot be lower than 38Vdc | |
| Open Circuit Voltage | - | - | 80V | ||
| Output Current Range | 0.105A | - | 1.05A | The DALI or NFC programmer regulates the current | |
| Current Accuracy | -5% Iset | - | +5% Iset | At 30%-100% load | |
| Total Output Current Ripple (pk-pk) | - | 5% | 10% | 20MHz BW, full load& LED load, the ripple would be tiny different under different LED load. | |
| Startup Overshoot Current | - | - | 5% | At 100% load | |
| Line Regulation | +1% | - | +1% | At 100% load | |
| Load Regulation | +3% | - | +3% | Input Voltage 230Vac, load changes from 60% to 100%. | |
| Turn-on Delay Time | - | 1.0s | 1.5s | At 230Vac input and 100% load | |
| Output PstLM | - | - | 0.03 | In entire operating window | |
| Output SVM | - | - | 0.03 | In entire operating window | |
| Power Monitoring Accuracy | -1% | - | +1% | Measured at 230Vac input and 100% load | |
| 24V Auxiliary Output Voltage | 21.6V | 24V | 26.4V | 220-240Vac,Power load>0.1W | |
| 24V Auxiliary Output Source Current | 0mA | - | 125mA | Return terminal is “24V−/DA-” | |
| 24V Auxiliary Output Transient Peak Current @6W | - | - | 250mA | 250mA peak for a maximum duration of 2.2ms in a 6.0ms period during which time the average should not exceed 125mA. | |
| 24V Auxiliary Output Transient Peak Current @10W | - | - | 425mA | 425mA peak for a maximum duration of 1.3ms in a 5.2ms period during which time the average should not exceed 125mA. | |
| Integrated DALI-2 Bus Power Supply Voltage | 12V | 16V | 20V | Voltage is depending on loading. | |
| Integrated DALI-2 Bus Power Supply Current | 50mA | - | 60mA | Short circuit protection,return terminal is “24V-/DA−” | |
| DALI-2 | DALI-2 (High Voltage Level) | 9.5V | 16V | 22.5V | |
| DALI-2 (Lower Voltage Level) | -6.5V | 0V | 6.5V | Return terminal is “DA−” | |
| DALI-2 (Dimming Output Range) | 0%,10% Iset | - | 100% Iset | Iset=0.35~1.05A Recommended | |
| DALI-2 (Sink Current) | - | - | 2.0mA | ||







