Product advantages: Operation of the emergency lighting function with long-lasting LiFePO4 battery with 3h operating discharge time. Multiple setting of the sensor range, daylight detection, lighting duration and DIM level/-period possible. Optional wired leader/follower function. Very versatile due to selectable power levels (Multi Lumen) via dip switch on the driver. Light fitting with an efficiency of up to 120 lm/W. High color consistency with SDCM 3. Tool-free electrical connection thanks to push-button terminal block. Simple securing system to prevent unauthorized accessProduct properties: Light fitting suitable for general lighting and emergency lighting. Suitable for use with central battery systems according to EN60598-2-22. PIR sensor for daylight, motion detection and corridor function. Degree of protection: IP54 (wall and ceiling mounting). Service life (L80/B10): up to 75,000 h (at 25 °C). Polycarbonate (PC) housing, PC diffuser. Operating ambient temperature range: -20…+45 °C. Glow wire test according to IEC 60695-2-12: 850 °C. 5-pole terminal block, cable cross-section up to 5 x 2.5 mm². Wiring possible. For indoor use only, not suitable for outdoor use. Available versions of the SF DISC family: dimmable, on/off, DALI-2, sensor and/or emergency lighting functionTechnical equipment: Including mounting screws and dowelsSafety instructions: All electrical connections must only be carried out by qualified personnel. Caution, risk of electric shock.Electrical data: Rated power: 21 W / 15 W / 9 W, rated voltage: 220…240 V, mains frequency: 50/60 Hz, rated current: 100 mA, inrush current: 10 A, inrush current duration Th50: 250 µs, max. number of light fittings circuit breaker B16: 25, max. number of light fittings on fuse C10 A: 25, max. number of light fittings circuit breaker C16: 40, power factor ?: > 0.90, harmonic content: < 20 %, protection class: II, surge voltage resistance (L – N): 1000 V, operating mode: integrated LED driverPhotometric data: luminous flux: 2520 lm / 1800 lm / 1080 lm, luminous efficacy: 120 lm/W, color temperature: 3000 K / 4000 K, reference setting of the included light source (Kelvin): 4000 K, light color (designation): warm white, cold white, color rendering index Ra: > 80, standard deviation of color matching: 3 sdcm, flicker-free: yes, flicker measurement value (Pst LM): <1, measurement value for stroboscopic effects (SVM): <0.4, photobiological risk group according to EN62778: RG0, radiation angle: 125 °Dimensions & weight: Diameter: 300.00 mm, height: 56.00 mm, product weight: 1340.00 gMaterials & colors: Product color: white, housing color: white, RAL number: RAL 9003, housing material: polycarbonate (PC), cover material: polycarbonate (PC), material of the light-emitting surface: polycarbonate (PC), glow wire test according to IEC 60695-2-12: 850 °C, mercury content of the lamp: 0.0 mgApplication & installation: Ambient temperature range: -20…+45 °C, storage temperature range: -20…+80 °C, connection type: plug terminal, degree of protection: IP54, protection class IK (impact resistance grade): IK00, dimmable: no, type of mounting: surface-mounted, installation location: ceiling, wall, application environment: indoor applications, adjustable: no, with lamp: yes, replaceable light source unit: noService life: Service life L70/B50 at 25 °C: 100000 h, service life L80/B10 at 25 °C: 75000 h, number of switching cycles: 100000Control gear: Output current: 500 mA, EVG - output ripple current: < 5 %Sensor: Type of sensor: motion, sensor technology: passive infrared (PIR), sensor detection angle: 360 °, sensor-controlled switching time: 5 s…60 s, detection range of the motion sensor: 1.5…3 m, detection threshold of the daylight sensor: 5…170 lx, sensor protection class IK (impact resistance grade): IK00BATTERY: Battery type: LiFePO4, battery size: others, rated battery voltage: 3.2 V, nominal battery capacity: 3000 mAh, battery charging time: 24 hEmergency lighting: Type of emergency light