Product: Arctic S LED3x1650 D842 T840 • 1100926 Description: Surface mounted cleanroom LED luminaire. Light distribution type: direct. Diffuser: double parabolic reflector, UGR≤19, clear acrylic diffuser, good chemical resistance . Housing: steel. Colour: white (RAL9003) On the ceiling. Push-in terminal, 3x2x2.5mm2 Environment: Indoor. Light source: LED. Light source included: yes. Distribution type: Direct. UGR index: ≤19. Beam angle, °: 69x87. SDCM: 3. LED lifetime, h: 75000/L80B50. Ripple current (<120 Hz), %: ≤3. Mains voltage: 220-240V, 0/50/60Hz. Power factor: >0,95. Control gear: ECG on/off. Surge protection (L/N to PE): 1. Overvoltage protection: 320V AC, 1h. Connection: Push-in terminal, 3x2x2.5mm2. Operating temperature, C°: ta -10...+35. Protection class IEC: I. Ingress protection code: IP65. Impact resistance: IK05. EEC: A++ Dimension, mm: 605x605x60 Luminaire output*, lm (ta=25°C): 4912 System power*, W: 42.7 System efficacy, lm/W: 115 CRI (Ra): 80+ CCT, K: 4000 Net weight, kg: 4.1 Manufacturer: NORTHCLIFFE LIGHTING, UAB • Raudondvario pl. 101, LT-47184 Kaunas, Lithuania • info@northcliffe.org • www.northcliffe.org