Qlt pd312 led power supply with constant current 350mA

The QLT PD312 constant current LED power supply at 350mA is an independent driver manufactured by QLT, designed for reliable powering of high-power LED light sources. Made from PVC, it features a compact footprint — 138mm in length, 40mm in width and 28.5mm in depth — making it easy to install even in confined spaces. Its core function is to deliver a stable constant current output of 350mA, ensuring consistent and uniform power to connected LED modules, with an output power of 16W and a DC output voltage ranging from 3.6 to 48V.

This driver is especially suited for technical and decorative LED lighting installations requiring precision and long-term reliability. It supports series connection of 3 to 12 LEDs rated at 1W and 350mA. The universal input voltage of 100–240V AC ensures compatibility with the main international electrical standards, including EU, USA, UK, Australia and Japan. The IP20 protection rating and insulation class II guarantee safe indoor operation. The unit features self-resetting protection against overtemperature, open circuit and secondary short circuits, with a plastic-covered terminal block for added safety.