The constant current LED driver is a professional-grade power solution for modern lighting systems, optimized for smooth dimming control and extended operational reliability. It supports dimming via a 0–10 V interface, including complete stand-by functionality, and offers an exceptionally wide dimming range from 1% to 100%. This flexibility makes it ideal for environments requiring precise light control, such as offices, educational institutions, healthcare facilities, and other general lighting applications. The driver meets UL8750 standards with Class 2 output based on UL1310 and carries a UL Listed Class P certification, ensuring safety and compliance for North American installations. With FCC Part 15 Class A compliance, the driver maintains low electromagnetic interference, suitable for professional and commercial environments. It provides a maximum output power of 85 W and achieves up to 87.7% efficiency, with an adjustable output current ranging from 700 to 2,300 mA via NFC configuration. The unit performs reliably within ambient temperatures from -25°C to +55°C and offers a nominal lifetime of up to 100,000 hours, meeting strict flicker-free performance standards for optimal visual comfort.
Housed in a robust white metal casing, the driver is rated IP20 for use in dry and damp locations, ensuring dependable performance under typical indoor conditions. Its adjustable output current can be set in precise 1 mA steps via NFC, offering fine-tuned control across various LED modules and applications. A 24 V auxiliary output adds versatility for powering controls or sensors, while the fade-off time can be programmed to create smooth light transitions. The unit’s protective features include safeguards against overtemperature, short-circuit, overload, no-load, and input voltage irregularities, ensuring long-term stability and protection of both the driver and connected LED modules.
The driver’s design maximizes compatibility through a flexible operating window, enabling seamless integration across a wide range of LED systems. It complies with California Title 24 requirements and supports configurable dimming curves—linear, logarithmic, or square—allowing customized dimming behavior for tailored lighting experiences. These characteristics make it an excellent choice for energy-conscious and performance-critical installations in architectural, commercial, and institutional lighting environments.
Technically, the LED driver operates from a rated supply voltage range of 120–277 V AC (108–305 V range) at 50/60 Hz. Typical input current at full load is 370 mA at 277 V and 820 mA at 120 V, with leakage current under 0.75 mA. The driver consumes less than 0.5 W in standby and maintains a total harmonic distortion (THD) below 20% at 277 V and below 10% at 120 V, ensuring clean and efficient power performance. Power factor values reach up to 0.99 at 120 V and 0.94 at 277 V. Inrush current peaks reach 20 A at 277 V and 7 A at 120 V, while typical input power consumption does not exceed 99 W at full load. Startup time remains under 0.5 seconds, and shutdown occurs in less than 0.03 seconds.
Output specifications include a maximum voltage of 60 V, ±5% output current tolerance, and low-frequency current ripple within ±5%. The driver maintains PstLM and SVM values of ≤1 and ≤0.4, respectively, confirming flicker-free performance in compliance with professional standards. Surge protection levels reach 2 kV between L–N, 2.5 kV between L/N–PE, and 0.5 kV at the output side. With compact dimensions of 425 mm in length, 30 mm in width, and 21 mm in height, the driver fits seamlessly into slim linear luminaires and architectural lighting systems. Backed by a five-year guarantee and a lifetime expectancy of up to 100,000 hours, this constant current LED driver ensures durable performance, dependable light quality, and complete adaptability for modern lighting control systems.
https://www.tridonic.com/en/int/product/32493
