Shenzhen Xuanan Trading Co.，Ltd
LTECH LU-75-500-1750-U 75W DALI-2 DT6 Programmable Constant Current LED Driver
LTECH LU-75-500-1750-U 75W DALI-2 DT6 Programmable Constant Current LED Driver
Wholesale Price – Contact Us for Quote
The LU-75-500-1750-U is a professional 75W constant current LED driver from LTECH's LTSYS series, featuring DALI-2 DT6 control and programmable output current. With adjustable current from 500-1750mA, output voltage 10-54V, and power range 5-75W, it offers excellent flexibility for commercial and architectural LED lighting projects.
Key Features
- ✅ DALI-2 DT6 Control: Fully compliant with IEC62386-101, 102, 207 standards. Supports DALI group and scene setup.
- ✅ Programmable Output Current: 500-1750mA adjustable range to match various LED loads.
- ✅ Automatic Voltage Adaptation: Output voltage automatically adapts to connected LEDs (10-54V range).
- ✅ T-PWM Super Deep Dimming: 0-100% dimming range down to 0.1%, flicker-free with high frequency exemption level.
- ✅ Soft-on & Fade-in Dimming: Enhances visual comfort with smooth transitions.
- ✅ Ultra-Low Standby Power: Network standby and no-load power consumption <0.5W, compliant with EU ErP Directive.
- ✅ Comprehensive Protections: Overheat, overvoltage, overload, and short circuit protection with automatic recovery.
- ✅ 100,000-Hour Lifespan & 5-Year Warranty: Rubycon capacitor ensures long-term reliability.
- ✅ Global Safety Certifications: UL, CE, RoHS certified.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | LU-75-500-1750-U |
| Output Type | Constant Current (Programmable) |
| Dimming Interface | DALI-2 DT6, Push DIM |
| AC Input Voltage | 100-240/277VAC (277VAC for North America only) |
| Output Voltage Range | 10-54V DC |
| Output Current Range | 500-1750mA (programmable) |
| Output Power | Max. 75W (5-75W range) |
| Dimming Range | 0-100% down to 0.1% |
| Efficiency | Up to 89% |
| Power Factor | PF>0.97/115V, PF>0.95/230V, PF>0.9/277V |
| THD | <6% (115V), <10% (230V/277V) |
| Standby Power | Network standby <0.5W |
| Protection Grade | IP20 |
| Insulation Grade | Class II |
| Working Temperature | ta: -20°C ~ 50°C / tc: 85°C |
| Dimensions | 355 × 31 × 21 mm |
| Weight | 330g |
| Lifespan | 100,000 hours |
| Warranty | 5 Years (Rubycon capacitor) |
DALI-2 Features
This driver is fully compliant with DALI-2 standards (IEC62386-101, 102, 207):
- Supports DALI group control and scene setting
- Compatible with universal DALI masters that support DT6 commands
- Error report function for system monitoring
Applications
This professional driver is ideal for high-quality commercial and architectural LED lighting projects:
- 🏢 Commercial office and retail lighting
- 🏨 Hospitality and hotel lighting
- 🏛️ Architectural and museum lighting
- 🏠 High-end residential lighting
- 💡 Class I/II/III indoor light fixtures
Why Source from Xuanan Trading?
- ✅ Genuine LTECH Product: Authentic driver with full 5-year manufacturer warranty.
- ✅ Expert Support: Assistance with DALI system integration and project setup.
- ✅ Competitive Pricing: Wholesale rates for projects and bulk orders.
- ✅ One-Stop Shop: Combine with DALI controllers and LED accessories.
- ✅ 24-Hour Reply: Fast response on all inquiries.
👇 Request a Quote
Contact us with your required current, quantity, and project details. We will reply within 24 hours with pricing and technical recommendations.
