LTSYS SE-12-100-500-W2D Intelligent Tunable White LED Driver
Constant Current
Key Features
- Housing made from SAMSUNG/COVESTRO'S VO flame retardant PC materials.
- Ultra small, thin and lightweight, screwless end cap.
- Adjustable output current and DALI address via NFC programmer or App.
- DALI bus standard IEC62386-101, 102, 209.
- Class 2 LED driver, Safety Extra Low Voltage (SELV).
- Soft-on and fade-in dimming function for enhanced visual comfort.
- T-PWM™ dimming technology for flicker-free lighting (IEEE 1789 high frequency exemption level).
- Networked standby power consumption < 0.5W (complying with EU's ErP Directive).
- Multiple current levels and wide voltage range suitable for various LEDs.
- No load output OV to prevent damage to LEDs due to poor contact.
- Overheat, over voltage, overload, short circuit protection with automatic recovery.
- Suitable for Class I/II/III indoor light fixtures.
- Normal service life up to 100,000 hours (Rubycon capacitor).
Technical Specifications
| Model | SE-12-100-500-W2D |
|---|---|
| Output Type | Constant current |
| Dimming Interface | DALI-2 DT6/DT8 |
| Output Feature | Isolation, NFC, Multi current setting, Constant power setting |
| Protection Grade | IP20 |
| Insulation Grade | Class II (Suitable for class I/II/III light fixtures) |
| Output Voltage | 9-42Vdc |
| Maximum output voltage | <48V |
| Output Current Range | 100-500mA |
| Output Power Range | 0.9W-12W |
| Dimming Range | 0~100%, down to 0.01% |
| Current Ripple | <3% (Maximum current for non-dimming state) |
| Current Accuracy | ±5% |
| PWM Frequency | <3600Hz |
| DC Voltage Range | 120-300Vdc |
| AC Voltage Range | 100-240Vac |
| Input Voltage | 115Vac/230Vac |
| Frequency | 50/60Hz |
| Input Current | <0.18A/115Vac, ≤0.08A/230Vac |
| Power Factor | PF>0.95/115Vac, PF>0.90/230Vac (at full load) |
| THD | THD<10%/230Vac (at full load) |
| Efficiency (Typ.) | 84%@300mA, 82%@500mA (at full load) |
| Inrush Current | Cold start 15A (Test width=130μs tested under 50% Ipeak)/230Vac |
| Anti Surge | L-N:2KV |
| Leakage Current | Max.0.24mA |
| Working Temperature | ta:-20~50°C, tc:90°C |
| Working Humidity | 20~95%RH, non-condensing |
| Storage Temperature/Humidity | -40~80°C/10~95%RH |
| Temperature Coefficient | ±0.03%/°C (0-50°C) |
| Vibration | 10~500Hz, 2G 12min/cycle, 72 min for X, Y and Z axes respectively |
| Overload Protection | Automatically protect when load exceeds 102% of rated power; recovers automatically. |
| Overheat Protection | Intelligently adjust or turn off current if PCB temp ≥110°C; recovers automatically when temp <90°C. |
| Short Circuit Protection | Enter hiccup mode if short circuit occurs; recovers automatically. |
| Overvoltage Protection | Automatically protect when voltage exceeds no-load voltage; recovers automatically. |
| Withstand Voltage | I/P-O/P: 3750Vac |
| Insulation Resistance | I/P-O/P: 100MΩ/500VDC/25°C/70%RH |
Safety Standards & EMC
| Certification | Country/Region | Standards |
|---|---|---|
| CCC | China | GB19510.1, GB19510.14 |
| TUV | Germany | EN61347-1, EN61347-2-13, EN62493 |
| CB | CB Member States | IEC61347-1, IEC61347-2-13 |
| CE | European Union | EN61347-1, EN61347-2-13, EN62384 |
| KC | Korea | KC61347-1, KC61347-2-13 |
| EAC | Russia | IEC61347-1, IEC61347-2-13 |
| RCM | Australia | AS 61347-1, AS 61347-2-13 |
| ENEC | Europe | EN61347-1, EN61347-2-13, EN62384 |
| UKCA | Britain | BS EN 61347-1, BS EN 61347-2-13, BS EN 62493 |
| BIS | India | IS 15885 (PART 2/SEC 13) |
| CUL | Canada | CSA C22.2 NO.250.13 |
| UL | America | UL 8750 |
| CCC | China | GB/T17743, GB17625.1 |
| CE | European Union | EN55015, EN61000-3-2, EN61000-3-3, EN61547 |
| KC | Korea | KSC 9815, KSC 9547 |
| EAC | Russia | IEC62493, IEC61547, EH55015 |
| RCM | Australia | EN55015, EN61000-3-2, EN61000-3-3, EN61547 |
| UKCA | Britain | BS EN IEC 55015, BS EN IEC 61000-3-2, BS EN 61000-3-3, BS EN 61547 |
| CUL | Canada | ICES-005 |
| UL | America | FCC PART 15B |
| EMC Immunity | All | EN61000-4-2,3,4,5,6,8,11, EN61547 |
Other Specifications
| Category | Parameter | Value |
|---|---|---|
| ErP | Networked standby power consumption | <0.5W (After shutdown by command) |
| ErP | No-load power consumption | <0.5W (When the lamp is not connected) |
| IEEE1789 | Flicker/Stroboscopic Effect | Meet IEEE 1789 standard/High frequency exemption level |
| DF | Pst LM≤1.0, SVM≤0.4 | DF 0.9 |
| Weight (N.W.) | 85g±10g | |
| Dimensions | 110×35×20mm (L×W×H) |
Product Size and Wiring Diagram
Product Size:
Unit: mm
A: 35mm, W: 110mm, H: 20mm
Minimum hole size for installation: 440mm (1.57")
Wiring Diagram:
DALI Connection:
Input terminals: L, N, DA, DA
Output terminals: LED-W, LED-C, LED+
Wire diameter for input: 0.75-1.5mm² (20-16AWG), Strip length: 5-6mm
Wire diameter for output: 0.5-1.5mm² (22-16AWG), Strip length: 5-6mm
Dimming: 0~100%
Color temperature: 2700-6500K
Note: Adopting constant power program design, it maintains the same brightness in color temperature dimming. Twice the rated power load can be connected (e.g., a 12W driver can connect to 12W X 2CH load, with the total power of the 2 channels kept at 12W).
LED Connection Types:
- DT6 DIM (1 address for 1 channel): Max. 12W
- DT6 DIM (1 address for 2 channels): Max. 12W
- DT6 DIM (2 addresses for 2 channels): Max. 12W
NFC Programmer and App Usage
Work with a NFC programmer (LT-NFC):
Change output current, DALI address, and other parameters on the NFC programmer. Batch parameters can be written to the driver after modification. Ensure the driver is powered off before setting parameters.
- Read the LED driver: Power the programmer via USB, select "NFC Driver Settings", and press "OK". Keep the programmer's sensing area close to the NFC logo on the driver to read parameters.
- Change driver parameters: Use the programmer's buttons to select and edit parameters (output current, DALI address). Save changes by pressing "OK". (DALI address range: 0-63).
- Write to the driver: Select ">> Ready to Write" on the programmer, press "OK". Keep the programmer's sensing area close to the NFC logo. "Write succeeded" indicates successful parameter change.
Use the NFC Lighting APP:
Scan the QR code to install the app. Requires an NFC-capable Android phone or iPhone 8 and later (iOS 13+). Ensure the driver is powered off before setting parameters.
- Read/Write LED driver: Open the app, click "Read/Write LED driver", and place the phone near the driver's NFC logo to read parameters. Set parameters as needed (output current, address, DALI template). Save settings and place the phone near the driver again to write.
- Switch dimming interface: In "Edit parameters", click "Dimming interfaces" to select DT8 CT (DT8 1 channel), DT6 CT (DT6 2 channels), or DT6 DIM (various channel/address configurations).
Advanced DALI Template:
Integrate DALI lighting system functions, edit DALI groups and scene lighting effects, and save them in an advanced template for lighting programming.
Setup for DALI Template:
- Page 1 (Read/Write LED driver): App home page → 【】 icon → 【DALI template on phone】.
- Page 2 (Read/Write on NFC programmer): App home page → 【Read/Write on NFC programmer】 → 【DALI template on programmer】.
Relationship Diagrams
The document includes several relationship diagrams illustrating:
- Efficiency VS Load
- Power Factor VS Load
- THD VS Load
- Life time VS Housing temperature
- Flicker Test Sheet including modulation limits and exemption assessment based on frequency and modulation percentage.
The Flicker Test Sheet provides data on modulation percentage versus waveform frequency, categorizing results into "IEEE 1789 No Effect", "IEEE 1789 Low Risk", and "IEEE 1789 High Risk" areas.
Packaging Specifications
| Item | Details |
|---|---|
| Model | SE-12-100-500-W2D |
| Inner Packaging Box | Size: 26×24×21cm (Made in China) |
| Carton Dimensions | 260×240×215mm (L×W×H) |
| Quantity | 100 PCS/Carton (20 PCS/Layer; 5 Layers/Carton) |
| Weight | 0.095 kg/PC; 9.5 kg±5%/Carton |
Transportation and Storage
Transportation: Products can be shipped via vehicles, boats, and planes. Protect from rain and sun during transportation. Avoid severe shock and vibration during loading/unloading.
Storage: Comply with Class I Environmental Standards. Products stored for over six months should be re-inspected and qualified before use.
Attentions
- Installation and adjustment must be performed by a qualified professional.
- Product is non-waterproof; avoid sun and rain. Use a waterproof enclosure for outdoor installations.
- Ensure good heat dissipation and ventilation for extended product life.
- Avoid installing near large metal objects or stacking to prevent signal interference.
- Keep away from intense magnetic fields, high pressure areas, or lightning-prone locations.
- Verify working voltage complies with product parameters.
- Ensure correct wiring before powering on to prevent short circuits or accidents.
- Do not attempt to fix the product yourself if a fault occurs; contact the supplier.
- This manual is subject to change without notice. Product functions depend on the goods.
Warranty Agreement
Warranty Period: 5 years from the date of delivery.
Services: Free repair or replacement for quality problems within the warranty period.
Warranty Exclusions:
- Beyond warranty periods.
- Artificial damage (high voltage, overload, improper operations).
- Severe physical damage.
- Damage caused by natural disasters or force majeure.
- Damaged warranty labels or barcodes.
- Absence of a contract signed by LTECH.
LTECH is not liable for incidental or consequential damages unless otherwise stipulated by law. LTECH reserves the right to amend warranty terms.
Update Log
| Version | Updated Time | Update Content | Updated by |
|---|---|---|---|
| A0 | 20230130 | Original version | Yang Weiling |
