DALI2 DT6 150-500mA 12W Dimmable LED Driver For LED Downlight With NFC Programming
Product Overview
DALI2 DT6 150-500mA 12W dimmable LED driver for LED downlight with NFC programming
Product Features
- Flicker-free for the whole dimming range
- Stand-by power below 0.5W
- Primary dimming with a push button
- NFC technology for wireless programming
- Built-in DALI interface DT6
- Centrally-supplied DC emergency operation DT19
- CLO compensation
- Protection: short circuit / over temperature / over voltage
- Derating the current for high ambient temperature
- Push dim with memory function
- 5-year warranty
Technical Parameters
| Micro series: KL12C-PDiiN |
| Input Specifications |
| Operating Voltage |
198-264Vac 50Hz/60Hz |
| Rated Input Voltage |
220-240Vac 50Hz/60Hz |
| DC Input Voltage range |
200-240Vdc |
| Input Current |
0.07A Max. |
| Input Inrush Current |
<15A (Half current pulse width 100μs) @230Vac |
| Power factor (@230V 100% load) |
≥ 0.9C |
| Total harmonic distortion |
Typical: 15% (@230Vac, 100% load) |
| Stand-by power |
≤0.5W (@230Vac when PUSH or DALI turns off) |
| Efficiency (@230Vac, 100% load) |
83% |
| Wiring Method |
0.75-1.5mm² |
| Output Specifications |
| Operating mode |
Constant Current |
| Load type |
LED |
| Ripple requirement |
Flicker value: less than 5% for the whole dimming range |
| Start-up time |
<1s (@230Vac); <0.5s (@200Vdc) |
| No-load output voltage |
55 V DC Max. |
| Load output voltage range |
3-40V DC |
| Full load output power |
12W |
| Load output current |
150-500mA |
| Constant current/voltage Precision |
Constant Current Precision ±5% |
| Wiring method |
Push terminal, wire cross section: 0.75-1.5mm² |
| Control Method |
| Primary PUSH Dimming |
Primary PUSH dimming (Max. lead length: 20M) |
| Dimming Range |
Primary PUSH & DALI dimming: 0%-100% |
| DALI Dimming |
DALI dimming (Max. lead length: 300 m) |
| Protection & Environment |
| Output over temperature protection |
Yes, without self recovery function (Can be inquired) |
| Output short circuit protection |
Yes, with self recovery function (Can be inquired) |
| Operating temperature/humidity |
-25℃~50℃ Humidity: 85% (Non-condensing) |
| Storage temperature/humidity |
-40℃~80℃, Humidity: 10%-95% |
| Max. case temp (Tc) |
85℃ |
| Safety & Certifications |
| EMC standard |
EN55015 EN61547 EN61000-3-2 EN61000-3-3 |
| DALI protocol standard |
IEC62386-102, IEC62386-207 DT6 / 251 / 252 / 253 IEC62386-220 DT19 |
| Safety standard |
EN61347-1 EN61347-2-13 |
| Certification |
CE, CB, ENEC, SAA |
| Withstand voltage |
3750Vac, 5mA, 60s (Input "L N" - Output "SEC") |
| Physical Specifications |
| Degrees of protection |
IP20 |
| Type of protection |
Class II |
| Installation type |
Independent installation |
| Dimensions (with crimping) |
88×52×25.5mm |
| Blackout memory function |
Yes, PUSH blackout memory |
| PUSH dimming synchronization |
Parallel: 15 units Max. Series: 25 units Max. |
| Packaging requirement |
PE bag + Instruction + kraft box + clapboard + outer carton (K=A) |
| Weight (With crimping) |
80.2±5g |
| Life |
5 year @Ta full load |
Note: All parameters are tested at the input voltage of 230Vac and 25 degree environment unless specified.
Dimensions
Wiring Diagrams
Fig. A DALI Dimming
Fig. B Push Dimming
Derating & Dimming Curves
Current Corresponding Voltage
| Current (mA) |
Pomax (W) |
Uout (V) |
| 150 |
6.0 |
3~40 |
| 200 |
8.0 |
3~40 |
| 250 |
10.0 |
3~40 |
| 300 |
12.0 |
3~40 |
| 350 |
12.3 |
3~35 |
| 400 |
12.0 |
3~30 |
| 450 |
12.2 |
3~27 |
| 500 |
12.0 |
3~24 |
The typical current data sets are for reference when selecting LED fixture models. More current levels can be set by NFC using a mobile APP adjustable in 1mA steps.
Scan the code to download Merrytek NFC App
Operation Instructions
- ON/OFF: Short-press the PUSH switch (0.1s-1s), the LED driver will turn on or off.
- Dimming: Press and hold the PUSH switch (1s-8s). The LED driver can achieve dimming, brightening, or both, with a dimming range of 1-100%.
- Memory: PUSH dimming has a dimming memory function.
- Dimming synchronization: The power connected to the same PUSH switch can be synchronized by pressing and holding the PUSH switch for longer than 15s.
- DALI dimming mode: Connect the power supply to the DALI system, and it can be dimmed by the DALI host. The dimming range is 0-100%.
Important Safety Notes
- The LED driver must be connected to the load before turning on the input power; otherwise, the LED driver may be damaged.
- After the LED drive input is powered off, there will be a residual voltage at the output, which can be maintained for about 3 minutes.
- Before setting the parameters via NFC, please ensure the driver is powered off.