The constant current in-track LED driver is a versatile solution specifically designed for integration into 3-phase in-track lighting systems, compatible with a range of luminaires of protection class II. It provides selectable fixed output currents of 200, 250, 400, or 450 mA via DIP switch, with a pre-selected default of 200 mA, allowing precise adaptation to specific LED loads. The driver achieves a maximum output power of 18 W and maintains up to 92% efficiency, ensuring reliable performance over a nominal lifetime of up to 100,000 hours. Temperature protection conforms to EN 61347-2-13 C5e, safeguarding both the driver and connected luminaires against overheating.
The driver’s housing is constructed from durable polycarbonate and is available in black, white, or grey, offering protection rated at IP20 for indoor use. It incorporates essential protective functions, including overload, short-circuit, and no-load protection, providing safety and long-term reliability for retail and hospitality spotlight applications. The compact design, combined with precise control, makes this driver ideal for architectural and accent lighting installations where consistent performance and longevity are critical.
Operating across a rated supply voltage of 220–240 V with an AC voltage range of 198–264 V and a mains frequency of 50/60 Hz, the driver ensures stable operation even under minor voltage fluctuations. It includes overvoltage protection up to 320 V AC for 48 hours and maintains a low leakage current below 0.45 mA at full load. The typical input current at 230 V, 50 Hz, full load is 100 mA, while the minimum output power achievable is 3.0 W. Efficiency remains at 92% across the full operating range, with a power factor λ ranging from 0.75 C to 0.95. Total harmonic distortion (THD) is kept under 20%, supporting clean power usage and minimizing electrical noise in sensitive installations.
The LED driver provides rapid response times, with starting times under 0.5 seconds and turn-off times within 0.5 seconds at full load. It features zero hold-on time during power failures, maintaining output current tolerance within ±5% and a maximum output current peak of 487 mA. The low-frequency output current ripple is limited to ±3%, with P_ST_LM values at full load ≤1 and SVM ≤0.4, ensuring flicker-free lighting performance. Maximum output voltage is 59 V, and the driver demonstrates strong surge resistance, with 1 kV capability between L-N and 2 kV between L/N-PE, while output side surge voltage remains below 0.5 kV.
The driver operates reliably in ambient temperatures up to 35 °C for its rated lifetime and can be stored safely between -25 and 75 °C. Its compact dimensions—140.4 mm in length, 46.9 mm in width, and 31.1 mm in height—make it suitable for integration into modern track lighting systems without compromising design aesthetics. The constant current in-track LED driver carries a 5-year guarantee, ensuring long-term reliability and performance for professional lighting applications.
https://www.tridonic.com/en/int/product/32943
