FARMINGDALE, NJ — Dialight has introduced its new 480V Passive Power Supply, offering higher energy efficiency to outperform conventional switch mode power supply technology in high-voltage applications. The durable 480V Passive Power Supply debuts on the 18,000-lumen package and will become the standard power supply used on every new Dialight fixture designed for high-voltage applications.
With large inductance and minimal use of semiconductors, Dialight’s custom-designed passive system provides surge immunity to withstand high-voltage power quality issues to deliver a reliable, long-life lighting solution in 480V applications. This longevity and performance, backed by a 10-year full-performance warranty, virtually eliminates lighting maintenance to maximize ROI even in the harshest conditions.
In addition to offering a high power factor and very low total harmonic distortion rating, the system emits a very low electromagnetic signal to minimize interference and maximize energy efficiency. The product is rated for operation at full power even in high-temperature environments without the need for LED current reduction. The system’s design is thoroughly tested through Dialight’s in-house Accelerated Life Test and ships with 6kV surge protection.