Product name START ECO SURFACE IP44 2050LM DIM 830/840 DUALTONE Technology LED Housing Steel General application Hospitality Operating temperature range (°C) -20°C - 40°C Performance ambient temperature Tq (°C) 25 ETIM Class EC002892 Warranty 3 years Optical data Fixture luminous flux (lm) 2050 Luminaire efficacy (lm/W) 90 Colour temperature (K) 4000 Correlated colour temperature range (K) 3000 - 4000 Light colour Amber White or Neutral White CRI (Ra) 80 Colour Variation Initial (SDCM) SDCM6 Beam Angle (°) 120 Distribution type Diffuse Photobiological Risk Group RG0 Electrical data Total power consumption (W) 24 Mains voltage (V) 220-240V~ Lamp power factor 0.9 Electrical protection Class I Dimmable Yes Minimum dimming level (%) 10 Drive current (mA) 174 Inrush Current (A) 3 Inrush Duration (µs) 30 Glow Wire Test (°C) 650 Nominal Frequency (Hz) 50/60Hz LED Flickering Rate High (>40%) Max. Luminaires per 10A C Breaker 10 Max. Luminaires per 13A C Breaker 13 Max. Luminaires per 16A C Breaker 16 Max. Luminaires per 20A C Breaker 20 Max. Luminaires per 10A B Breaker 6 Max. Luminaires per 13A B Breaker 8 Max. Luminaires per 16A B Breaker 10 Max. Luminaires per 20A B Breaker 12 Lifetime data Lifespan L70 B50 30000 Physical data Housing colour White IP rating IP44 IK rating IK03 Diffuser finish Opal Diffuser material Polypropylene Nominal Product Length (mm) 360 Nominal Product Width (mm) 360 Nominal Product Height (mm) 100 Nominal Product Diameter (mm) 360 Weight (kg) 0.6