LTSYS SE-20-100-700-W1D DALI DT6 Intelligent LED Driver

Key Features

• Housing made from SAMSUNG/COVESTRO's V0 flame retardant PC materials.
• Ultra-small, thin, and lightweight design with screwless end caps.
• Parameter configuration (output current, DALI address) via NFC programmer or App.
• DALI group and scene settings in advanced DALI template.
• Output current adjustable down to 1mA.
• Complies with DALI bus standards IEC62386-101, 102, 207.
• Class 2 LED driver, Safety Extra Low Voltage (SELV).
• Soft-on and fade-in dimming for enhanced visual comfort.
• T-PWM™ dimming technology for quality lighting.
• Flicker-free dimming with high frequency exemption level (IEEE 1789).
• Complies with EU's ErP Directive; networked standby <0.5W.
• Multiple current levels and wide voltage range for compatibility with various LEDs.
• No-load output is 0V to prevent LED damage due to poor contact.
• Includes overheat, overvoltage, overload, and short circuit protection with automatic recovery.
• Suitable for Class I/II/III indoor light fixtures.
• Normal service life up to 100,000 hours.
• 5-year warranty (uses Rubycon capacitor).

Technical Specifications

Product Size and Wiring Diagram

Product Dimensions: 127mm (Length) x 40mm (Width) x 23mm (Height).

Minimum Hole Size for Installation: 48mm (1.89 inches).

Wiring Diagram Description:

• AC Input: Connect Live (L) and Neutral (N) wires to the designated terminals. Recommended wire diameter: 0.75-1.5mm² (20-16AWG), strip length: 5-6mm.
• DALI Connection: Connect DALI control wires to the 'DA' terminals.
• LED Output: Connect LED positive (+) and negative (-) to the 'LED+' and 'LED-' terminals respectively. Recommended wire diameter: 0.5-1.5mm² (22-16AWG), strip length: 5-6mm.
• Dimming Range: 0-100%.
• Color Temperature Range: 1000-10000K.

Current and Parameters Sheet

Output current can be set via NFC programmer or App.

Output Voltage vs. Output Current Graph: This graph illustrates the relationship between output voltage and output current for various settings, showing the operating envelope from 100mA to 700mA and corresponding voltages from approximately 42V down to 9V.

Protective Housing Application and Installation Precautions

Protective Housing Application Diagram:

1. Use a flat-head screwdriver to pry open the protective cover and wire fixing board. Remove the wire fixing board and connect the wires as per the wiring diagram.
2. Install the wire fixing board, press it down, and then snap the protective cover back on while holding the wire fixing board with a small flat-head screwdriver.

Installation Precautions:

• Ensure a minimum spacing of 15cm between products to maintain proper heat dissipation and lifespan.
• Do not place products directly on top of LED drivers; maintain a minimum spacing of 15cm between the product and the driver for heat dissipation and longevity.

NFC Programmer and NFC Lighting App Usage

Using the LT-NFC Programmer:

The NFC programmer allows changing output current, DALI address, and other parameters. Parameters can be batch-written to drivers.

1. Connect Programmer: Power the programmer via USB. Select "NFC Driver Settings" and press "OK". Keep the programmer's sensing area close to the driver's NFC logo to read parameters.
2. Modify Parameters: Navigate to parameters (output current, DALI address) and edit values. Save changes. Note: Out-of-range values will cause an error. DALI address range is 0-63.
3. Write to Driver: Select ">> Ready to Write", press "OK". When prompted, bring the programmer close to the driver's NFC logo. A "Write succeeded" message confirms the update.

Using the NFC Lighting App:

Scan the provided QR code to install the app (requires NFC-capable Android phone or iPhone 8+ with iOS 13+). Ensure the driver is powered off before setting parameters.

1. Read Driver: Open the app, select "Read/Write LED driver", and place the phone near the driver's NFC logo to read parameters.
2. Edit Parameters: Use "Parameter settings" to adjust output current, DALI address, dimming curve, advanced DALI template, etc. Save settings.
3. Write to Driver: After saving, place the phone near the driver's NFC logo to write the parameters.

Advanced DALI Template: The app and programmer allow integration with DALI lighting systems, enabling editing of DALI groups and scene lighting effects for programming.

Performance and Flicker Test Data

Relationship Diagrams:

• Efficiency vs. Load: Graphs showing efficiency across various load percentages for different current settings.
• Power Factor vs. Load: Graphs illustrating power factor performance across different load percentages and current settings.
• THD vs. Load: Graphs displaying Total Harmonic Distortion (THD) relative to load percentage for various current settings.
• Life Time vs. Housing Temperature: A graph indicating the expected product lifespan in hours based on the housing temperature.

Flicker Test Sheet (IEEE 1789 Compliance):

This section details flicker performance based on waveform frequency and modulation depth, categorizing risk levels according to IEEE 1789 standards (Low Risk, High Risk, No Effect). The provided chart maps these risk zones against frequency and modulation percentage. Test results for different current ranges are marked on the chart.

Packaging, Transportation, Storage, and Warranty

Packaging Specifications:

• Model: SE-20-100-700-W1D
• Carton Dimensions: 290×275×106mm (L×W×H)
• Quantity: 40 PCS per carton (20 PCS/Layer; 2 Layers/Carton).
• Weight: 0.11 kg/PC; 5.2 kg±5%/Carton.

Packaging Image Description: The product is shown in an inner packaging box and then a larger outer carton box labeled "LTECH".

Transportation and Storage:

• Transportation: Products can be shipped via vehicles, boats, and planes. Protect from rain and sun; avoid severe shock and vibration during loading/unloading.
• Storage: Store according to Class I Environmental Standards. Products stored for over six months should be re-inspected.

Attentions:

• Installation and adjustment must be performed by qualified professionals.
• The product is non-waterproof; avoid sun and rain. Use a waterproof enclosure for outdoor installations.
• Ensure good ventilation for heat dissipation to extend product life.
• Avoid stacking products or placing them near large metal objects to prevent signal interference.
• Keep away from intense magnetic fields, high-pressure areas, or lightning-prone locations.
• Verify working voltage compliance with product parameters.
• Ensure correct wiring before powering on to prevent short circuits or accidents.
• Do not attempt self-repair; contact the supplier for assistance.
• Manual content is subject to change without notice; actual product functions prevail.

Warranty Agreement:

• Warranty Period: 5 years from the date of delivery.
• Free repair or replacement 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 LTECH contract/invoice.
• LTECH's liability is limited to repair or replacement.

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