Your benefi ts: Specially matched to the absorption spectrum for photosynthesis For faster, healthier plant growth Extremely constant photon flux Very high luminous efficacy of up to 145 lm/W Robust shockproof lamp design with elastic support for the burner High-quality corrosion-resistant base, ideal for use in moist surroundings Applications: Commercial horticulture to enable all-round production of plants and vegetables Plant production for research purposes Photo-exposure of grass on sports pitches Wattage 250 W System wattage 285 Operating voltage 230 V Lamp voltage 100 V Ignition voltage min./max. 4/5 kVs Lamp current 3.0 A Line current compensated at cosφ 0.9 1.5 A Luminous fl ux 33 200 lm Photon fl ux 420 μmol/s Electrode gap 65 mm Light center length a 158 mm Diameter d 46 mm Length l max. 257 Base E40 Burning position universal Max. perm. outer bulb temperature 400 °C Max. perm. base edge temperature 250 °C P.f. corr. capacitor at 50 Hz cosφ0.9 32 μF Recommended life 12 000 h (failure rate < 5 %, photon fl ux > 90 %) Product number (EAN) 4008321240620
