Description
50W Constant Current LED Driver | 1400mA Programmable Output | 0-10V Dimming | 12-24V AUX Power
The Keystone KTLD-50-UV-P1400-55-VDIM-CR-LT1 is a 50W programmable LED driver designed for precision and efficiency. It features an adjustable output current from 140mA to 1400mA and supports flicker-free dimming down to 1% with 0-10V control. This model includes auxiliary power (12-24V programmable) for added functionality in advanced lighting systems. Engineered with over-voltage, over-current, short-circuit, and thermal protection, this driver ensures reliability and longevity for various applications.
Features
- Wattage: 50W
- Input Voltage: 120–277V AC ±10%
- Output Current: 140mA – 1400mA (Programmable)
- Output Voltage Range: 8V – 55V DC
- Dimming Type: 0-10V, Flicker-Free (1% Dimming)
- Efficiency: 88% @ 120V, 89% @ 277V
- Power Factor: >0.95 (120V) | >0.90 (277V)
- Surge Protection: 2.5 kV Ring Wave, 2 kV Combination Wave
- Auxiliary Power: 12-24V Programmable
- Certifications: UL Listed, Class P, FCC Compliant
- Lifespan: 50,000+ hours
- Warranty: 10-Year Limited Warranty
Benefits
- Energy-efficient design reduces operating costs.
- Smooth, flicker-free dimming for enhanced lighting quality.
- Programmable output allows compatibility with multiple LED fixtures.
- Built-in protection mechanisms ensure safe operation.
- Auxiliary power output enhances system flexibility.
Applications
- Commercial lighting – Offices, retail spaces, and hospitality settings.
- Industrial lighting – Warehouses and production areas.
- Architectural lighting – Ideal for modern lighting designs.
- Outdoor lighting – Suitable for streetlights and exterior installations.
- Horticulture lighting – Supports LED grow light applications.
Product Specifications
- Max. Output Power: 50W
- Input Voltage: 120–277V AC ±10%
- Output Current: 140mA – 1400mA
- Output Voltage Range: 8V – 55V DC
- Dimming Type: 0-10V, Flicker-Free (1% Dimming)
- Efficiency: 88% @ 120V, 89% @ 277V
- Power Factor: >0.95 (120V) | >0.90 (277V)
- Surge Protection: 2.5 kV Ring Wave, 2 kV Combination Wave
- Auxiliary Power Output: 12-24V Programmable
- Operating Temperature: -30°C to 50°C (-22°F to 122°F)
- Lifespan: 50,000+ hours
- Certifications: UL Listed, Class P, FCC Compliant
- Warranty: 10-Year Limited Warranty
- Dimensions: 11.02” L x 1.18” W x 0.83” H
- Case Material: Metal
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