This constant voltage LED driver offers a universal input voltage range and a maximum output power of 35 W, ensuring reliable operation across a wide variety of applications. Its nominal lifetime extends up to 50,000 hours, providing long-term stability and durability. The driver comes with a 5-year guarantee under the conditions specified by the manufacturer, ensuring confidence in product quality and performance.
The housing of the LED driver is constructed from grey aluminium, providing a robust and corrosion-resistant enclosure suitable for indoor and outdoor environments. The IP67 rating allows operation in dry, damp, and wet locations, and the potted design further enhances protection against moisture and corrosion. The compact casing, measuring 175 mm in length, 31 mm in width, and 42.5 mm in height with a hole spacing of 188.5 mm, supports versatile installation in a range of luminaires and fixtures.
Safety and reliability are ensured through multiple protective functions, including overtemperature protection, overload protection, short-circuit protection, and no-load protection. These features safeguard both the LED modules and the driver itself from electrical anomalies. The driver maintains a stable output voltage within a tolerance range of 22.8 – 25.2 V and exhibits low low-frequency voltage ripple of ±5% below 120 Hz, contributing to consistent LED performance.
The driver operates across an AC voltage range of 90 – 305 V and a rated supply voltage of 100 – 277 V at mains frequencies of 50 / 60 Hz. Typical input power in no-load operation is 2.21 W, while efficiency remains above 85% across all tested supply voltages. The power factor λ ranges from 0.9 C to 0.98 depending on the supply voltage, ensuring effective energy usage. Starting time for the output is less than or equal to 0.5 seconds, and hold-on time at power failure is ≤0.001 seconds, providing rapid response and safety in transient conditions.
Electrical robustness is further enhanced with mains surge capabilities of 4 kV between L - N and 6 kV between L/N - PE, along with a mains burst capability of 1 kV. Surge voltage at the output side against PE remains below 0.5 kV, protecting connected LEDs from voltage spikes. The ambient operating temperature is rated up to 50 °C for a lifetime of 50,000 hours, with storage temperatures ranging from -40 to 85 °C and a maximum casing temperature of 85 °C. This combination of high protection, reliability, and long service life makes the driver suitable for demanding indoor and outdoor applications.
https://www.tridonic.com/en/int/product/30129
