Osram QTP-OPTIMAL 2x18-40, Valaisimen virransyöttö, Valkoinen, III, -20 - 50 °C, 220-240 V, 50 - 60 Hz

Areas of application\n\n- Emergency lighting systems acc. to EN 50172 / DIN VDE 0108-100\n- Industry\n- Open-plan offices, corridors and storage rooms\n- Public buildings\n- Sports halls and factories\n- Strip lighting\n- Suitable for emergency lighting (DC operation)\n- Modernization of existing systems\n- Suitable for luminaires of protection classes I and II\n\nProduct benefits\n\n- Long lamp life\n- No adverse effect from frequent on/off switching\n- Automatic restart after lamp replacement\n- Perfect lamp start for applications with motion sensors\n- VDE/VDE EMC certified system\n- Very high energy efficiency due to cut-off technology\n\nProduct features\n\n- Supply voltage: 220…240 V\n- Line voltage: 198…264 V\n- Line frequency: 0 Hz | 50 Hz | 60 Hz\n- Lamp start with optimum filament preheating\n- Lifetime: up to 100,000 h (temperature at Tc = 65 °C, max. 10 % failure rate)\n- Energy Efficiency Index EEI: A2 BAT\n- Automatic shutdown of defective lamps and at end of life (EoL T.2)\n- Safety: to EN 61347-2-3\n- Lamp operation: to EN 60929