This series is a new type of high-efficiency linear track light. It is highly flexible to the lighting tasks in the industrial and retail sectors. Type A applies a high-transmission PC optical lens, 30°/60°/90°/30*90°/double asymmetric 20° to have various lighting distribution. Type B adopts opal cover for uniform illumination. The whole series adopt 4 wires 3 phases universal track adapter, support 6 wires 3 phases DALI version as well, all of which support DIP switch power adjustment. It also can be flexibly combined with track spotlights on the same track rail for general lighting & accent lighting. Applicable for retrofit and new mounting with EU standard track system.