البيانات الكهربائية 18W Round 220-240V 50/60Hz 90mA 0.9 1620lm 90lm/w Power Nominal Voltage Frequency Current Power Factor Nominal Luminous Luminous efficacy 18W Round Download Datasheet الابعاد Cut Out Hole Φ205 mm Weight 260gm Size (D*H) Φ229*26 mm Photometrical Curve