PTU 01 320W V3

Meijiu PTU 01 320W V3 is a compact, linear LED toplight for indoor and greenhouse use. Drawing 320 W (±5%), it delivers a rated PPF of 928 μmol/s at up to 2.9 μmol/J efficiency. The 60×120 cm footprint targets single benches, multilayer racks, or 2×4 ft tents with even PPFD. The bar measures 583×122×76 mm and weighs 6 kg. The array uses Samsung LM301H white diodes supplemented with Epistar deep‑red 660 nm, behind a clear‑glue protective coating for IP65 ingress protection. An Inventronics 320 W driver and 0–10 V dimmer are included, with external control via Meijiu’s controller or other 0–10 V systems; light distribution is 120°. Passive cooling, OFF/25/50/75/100% steps, and RJ45-style connectivity round out the feature set.