LTSYS SE-12-100-500-W2A 0-10V Intelligent LED Driver
Model: SE-12-100-500-W2A
Type: Constant Current, 0-10V Dimming
Key Features
- Housing made from SAMSUNG/COVESTRO's VO flame retardant PC materials.
- Ultra-small, thin, and lightweight design with screwless end caps.
- Parameter adjustment (output current, dimming mode) via mobile APP using NFC.
- Adjustable output current with 1mA step.
- Automatic recognition of 0-10V and 1-10V input signals.
- Ultra-low consumption of 0-10V ports (< 0.05mA).
- Soft-on and fade-in dimming for enhanced visual comfort.
- T-PWM™ Super Deep Dimming Technology with 0.01% dimming depth.
- Flicker-free dimming process with high frequency exemption level (IEEE 1789 compliant).
- Complies with EU's ErP Directive; networked standby < 0.5W.
- No-load output is 0V to prevent damage to LEDs due to poor contact.
- Comprehensive protection: Overheat, over voltage, overload, short circuit with automatic recovery.
- Suitable for Class I/II/III indoor light fixtures.
- Normal service life can reach 100,000 hours.
- 5-year warranty (uses Rubycon capacitor).
- 4-in-1 Dimming: 0-10V, 1-10V, 10V PWM, RX.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | SE-12-100-500-W2A |
| Output Type | Constant current |
| Dimming Interface | 0-10V (1-10V, 10V PWM, RX) |
| Output Feature | Isolation |
| Protection Grade | IP20 |
| Insulation Grade | Class II (Suitable for Class I/II/III light fixtures) |
| Output Voltage | 9-42Vdc |
| Maximum Output Voltage | < 48Vdc |
| Output Current Range | 100-500mA |
| Output Power Range | 0.9W-12W |
| Dimming Range | 0-100%, down to 0.01% |
| LF Current Ripple | < 3% (at 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 (at full load), PF>0.9C/230Vac (at full load) |
| THD | THD < 10%/230Vac (at full load) |
| Efficiency (Typ.) | 84%@300mA (at full load), 82%@500mA (at full load) |
| Inrush Current | Cold start 15A (Test twidth=102µs tested under 50% Ipeak)/230Vac |
| Anti Surge | L-N: 2KV |
| Leakage Current | Max. 0.24mA |
| Working Temperature | ta: -20~50°C, tc: 80°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/1cycle, 72 min for X, Y and Z axes respectively |
| Overload Protection | Automatically protect when load exceeds 102% of rated power; recovers when load is reduced. |
| Overheat Protection | Intelligently adjusts or turns off current output if PCB temperature ≥ 110°C; recovers when PCB temperature < 90°C. |
| Overvoltage Protection | Automatically protects when voltage exceeds no-load voltage; recovers automatically. |
| Short Circuit Protection | Enters hiccup mode if short circuit occurs; recovers automatically. |
| Withstand Voltage | I/P-O/P: 3750Vac |
| Insulation Resistance | I/P-O/P: 100MΩ / 500VDC / 25°C / 70%RH |
| Safety Standards | CCC, TUV, CB, CE, KC, EAC, RCM, ENEC, UKCA, BIS, CUL, UL |
| EMC Emission | CCC, CE, KC, EAC, RCM, UKCA, CUL, FCC |
| EMC Immunity | EN61000-4-2,3,4,5,6,8,11, EN61547 |
| Power Consumption (Networked standby) | < 0.5W (After shutdown by command) |
| Power Consumption (No-load) | < 0.5W (When the lamp is not connected) |
| Flicker/Stroboscopic Effect | Meets IEEE 1789 standard / High frequency exemption level. Pst LM ≤ 1.0, SVM ≤ 0.4. |
| DF (Phase factor) | ≥ 0.9 |
| Weight (N.W.) | 85g ± 10g |
| Dimensions | 110×35×20mm (L×W×H) |
Product Size and Wiring Diagrams
Product Dimensions: The driver measures 110mm in length, 35mm in width, and 20mm in height. A minimum mounting hole size of 40mm (1.57 inches) is recommended.
Wiring Diagram 1: Brightness Adjustment (0-10V)
Connect the AC input to terminals L and N. Connect the DC output to LED+ and LED-. Connect the dimming control signal to DIM- and DIM+. Recommended wire diameter for AC input is 0.75-1.5mm² (20-16AWG) with a strip length of 5-6mm. Recommended wire diameter for DC output and dimming is 0.5-1.5mm² (22-16AWG) with a strip length of 5-6mm.
Wiring Diagram 2: Color Temperature Adjustment (0-10V)
Connect the AC input to terminals L and N. Connect the two color channels of the LED to LED-W, LED-C, and LED+. Connect the dimming control signal for color temperature to CCT+ and DIM-. Recommended wire diameter and strip length are the same as for Brightness Adjustment.
Wiring Diagram 3: Separate Brightness and Color Temperature Adjustment
This diagram shows separate connections for brightness (DIM-, DIM+) and color temperature (CCT+, DIM-) control signals, along with AC input (L, N) and LED output (LED-W, LED-C, LED+).
Wiring Diagram 4: Simultaneous Brightness and Color Temperature Adjustment (Four-wire LED connection)
This configuration uses a four-wire LED connection. AC input is connected to L and N. The dimming control signals for brightness and color temperature are connected to DIM-, DIM+, CCT+, and DIM-. The LED outputs are connected to LED-W, LED-C, and LED+.
Note on Constant Power Design: The driver features a constant power program design, ensuring consistent brightness during color temperature dimming. It allows connecting loads up to twice the rated power per channel, with the total power across channels maintained within the driver's limit (e.g., a 12W driver can support 12W x 2 channels).
Typical Current Parameters
The following table provides typical current data sets for selecting LED fixture models. Additional current levels (100-500mA, 1mA step) can be set via the NFC mobile APP.
| Output Current | Output Voltage | Output Power |
|---|---|---|
| 100mA | 9-42Vdc | 0.9-4.2W |
| 150mA | 9-42Vdc | 1.35-6.3W |
| 200mA | 9-42Vdc | 1.8-8.4W |
| 250mA | 9-42Vdc | 2.25-10.5W |
| 300mA | 9-40Vdc | 2.7-12W |
| 350mA | 9-34Vdc | 3.15-11.9W |
| 400mA | 9-30Vdc | 3.6-12W |
| 450mA | 9-27Vdc | 4.05-12.15W |
| 500mA | 9-24Vdc | 4.5-12W |
Application and Installation
Protective Cover Application Diagram:
- Use a screwdriver to pry open the protective cover and wire fixing board on the side of the housing. Remove the wire fixing board and connect the wires according to the wiring diagram.
- Install the wire fixing board, press it down, and then snap the protective cover back into place while holding the wire fixing board with a small flat-head screwdriver.
Installation Precautions:
- Spacing: Do not stack products. Maintain a distance of at least 15cm between products to ensure proper heat dissipation and lifespan.
- Placement: Do not place products directly on top of LED drivers. Maintain a distance of at least 15cm between the product and the driver to avoid affecting heat dissipation and product lifespan.
- Environment: Ensure the installation area's temperature is within the product's working temperature range. Avoid installing products inside LED fixtures, as this can lead to exceeding the working temperature and reducing product lifetime.
Using the NFC Lighting APP
Scan the provided QR code with your NFC-capable mobile phone (Android or iPhone 8 and later with iOS 13+) to download and install the NFC Lighting APP.
Important: Ensure the LED driver is powered OFF before setting parameters.
Read/Write LED Driver:
- Read Driver: Open the APP, tap "Read/Write LED driver", and hold your phone's NFC sensing area near the driver's NFC logo to read its parameters.
- Edit Parameters: Tap "Parameter settings" to adjust advanced parameters such as output current, dimming mode, and power-on fading time.
- Write to Driver: After setting parameters, tap "Write" in the upper right corner. Hold your phone's NFC sensing area near the driver's NFC logo to write the new parameters.
The app interface displays options for reading/writing, parameter management, and saving settings.
Performance Diagrams
The following diagrams illustrate the driver's performance characteristics:
- Efficiency vs. Load: Shows the efficiency of the driver at various load percentages for different output current settings.
- Power Factor vs. Load: Displays the power factor at different load percentages for various output current settings.
- THD vs. Load: Illustrates the Total Harmonic Distortion (THD) at different load percentages for various output current settings.
- Lifetime vs. Housing Temperature: Indicates the expected operational lifetime of the driver based on its housing temperature.
Flicker Test Sheet
This section details flicker performance according to IEEE 1789 standards. It includes tables defining modulation depth limits based on waveform frequency for Low Risk, High Risk, and No Effect zones, and a graphical representation of these zones.
The test results for different current ranges are marked on the chart. At 100% brightness, the output frequency is 0Hz with 0% modulation, which is not depicted on the chart.
Packaging Specifications
Model: SE-12-100-500-W2A
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
The packaging includes an inner box and a master carton, both branded with LTSYS/LTECH logos.
Transportation and Storage
Transportation: Products can be shipped via vehicles, boats, and planes. Protect from rain and sun during transport. Avoid severe shock and vibration during loading/unloading.
Storage: Store in compliance with Class I Environmental Standards. Products stored for over six months should be re-inspected and qualified before use.
Attentions and Warranty
Attentions:
- Installation and adjustment must be performed by a qualified professional.
- The product is non-waterproof (unless specified); avoid sun and rain. Use a waterproof enclosure for outdoor installations.
- Ensure good ventilation for heat dissipation to extend product life.
- Check that the working voltage complies with product parameters.
- Use wire gauges sufficient for the connected LED load and ensure secure connections.
- Verify all wiring is correct before powering on to prevent short circuits or damage.
- Do not attempt self-repair; contact the supplier for any issues.
- This manual is subject to change without notice; actual product functionality prevails.
Warranty Agreement:
- Warranty period: 5 years from the date of delivery.
- Free repair or replacement services are provided for quality issues within the warranty period.
- Warranty Exclusions: Beyond warranty periods, artificial damage (high voltage, overload, improper operation), severe physical damage, damage from natural disasters, damaged warranty labels/barcodes, or lack of contract/proof of purchase.
- LTECH is not liable for incidental or consequential damages beyond legal limits.
- LTECH reserves the right to amend warranty terms.
Manufacturer: ZHUHAI LTECH TECHNOLOGY CO., LTD.
Address: No. 183, Shui'an 1st Road, Xiangzhou District, 519060 Zhuhai City, PEOPLE'S REPUBLIC OF CHINA
Website: www.ltech-led.com
Update Log
| Version | Updated Time | Update Content | Updated by |
|---|---|---|---|
| A0 | 20230914 | Original version | Yang Weiling |
| A1 | 20250723 | Update logo, laser engraving, company address | Simin Zhong |
