This constant voltage LED driver is specifically designed for luminaires of protection class I and class II, delivering a stable 24V output with a maximum power of 35W. The driver is fully dimmable via external PWM LED dimmers connected to the output side, allowing precise control of light levels. It features a low stand-by power consumption of less than 0.5 W, ensuring minimal energy usage when not in operation, and is rated for a nominal lifetime of up to 100,000 hours, reflecting long-term reliability and durability in various lighting installations.
The driver is ideally suited for applications such as cove lighting, façade accent lighting, and ceiling-integrated installations. Its compact design with a small cross section and simple push terminals makes wiring straightforward, while the low-frequency output voltage ripple of ±1.5% ensures stable performance and reduces potential flicker. The driver is compatible with Tridonic LLE-FLEX ADV G2 luminaires with outputs of 600, 1,200, and 1,800 lm/m, as well as Tridonic LLE-FLEX EXC luminaires with outputs of 600, 1,200, 1,800, and 2,500 lm/m. Integration with Flex accessories and PCB plug wiring is supported, providing a complete system solution for flexible lighting applications.
Electrically, the driver operates on a rated supply voltage of 220–240 V with an AC voltage range of 198–264 V at a mains frequency of 50/60 Hz. It provides overvoltage protection up to 320 V AC for 48 hours and exhibits a typical rated current of 178 mA at 230 V and 50 Hz under full load. The leakage current remains below 0.5 mA, and input current in no-load operation is 20 mA. In-rush current peaks at 28.6 A with a duration of 129 µs, while maximum input power reaches 40 W and input power in no-load operation stays below 0.36 W. The driver achieves a typical full-load efficiency of 86% with a power factor (λ) ranging from 0.8 to 0.98 over its operating range. Total harmonic distortion remains below 10%, with rapid starting and turn-off times of less than 0.5 seconds. The hold-on time at power failure is zero, ensuring immediate response to mains interruptions.
The output voltage is maintained within a tolerance of 23.5–25.5 V, with a low-frequency voltage ripple of ±1.5%, a P_ST_LM value ≤1, and an SVM value ≤0.4 at full load. The maximum output voltage reaches 26 V. The driver is protected against mains surges of 1 kV between L and N, 2 kV between L/N and PE, and 1 kV burst capability. Its housing, made of durable materials, provides IP20 protection and measures 230 mm in length, 30 mm in width, and 21 mm in height. With a guaranteed operational lifetime of up to 100,000 hours and a 5-year manufacturer guarantee, this LED driver delivers reliable, long-term performance for professional lighting projects.
https://www.tridonic.com/en/int/product/32051