50 Dali SYMBOLS KEY Recommendations Displays accessories and recommended lamps for the chosen product Dimmable With: · C = Trailing-edge phase dimmer · L = Leading-edge phase dimmer · Uni = Universal dimmer · 1–10 V · Dali = DALI bus system · Switch = Switch/button or touch control on the light Protection classes · Protection class I/Protective conductor · Protection class II/Protection by double or reinforced insulation · Protection class III/Protection by extra-low voltage IPprotection class Indicates the suitability of electrical equipment for different environmental conditions. IKimpact resistance level The IK impact resistance level is a measure of the resistance of housings for electrical equipment to mechanical stress, especially impact stress. Half-diffusion angle Describes the beam angle in degrees. The smaller the angle, the more concentrated the light will be. Rotation and pivoting In degrees: · Rotation range · Pivot range · Gimballed Luminous flux maintenance Describes the amount by which the luminous flux of an LED decreases during a specified period. Power cable length In cm Lead length In cm (for open cable end) Drive-over capability of the product ensured Weight-bearing capacity of the product up to the specified value in tonnes. Measurements based on concrete installation. Through-wiring possible CCTswitch By means of an integrated CCT switch, the light colour can be changed from 2700 K, 3000 K, 4000 K to 6500 K during installation. · Products with integrated LEDs · Products with lamp socket Sea-air resistant coating
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