Product advantages: Operation of the emergency lighting function with long-lasting LiFePO4 battery with 3h operating discharge time. Suitable light fitting for VIVARES and other DALI-2 light management systems. Extended services such as power consumption monitoring and remote maintenance possible with DALI versions. Very versatile due to a selectable light color (Multi Color) in 3000K and 4000K. Interior 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. IoT-capable light fitting with DALI-2 technology. Degree of protection: IP54 (wall and ceiling mounting). Impact resistance: IK10. Service life (L80/B10): up to 75,000 h (at 25 °C). 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. Loop-through 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 plugsSafety instructions: All electrical connections must only be carried out by qualified personnel. Caution, risk of electric shock.Electrical data: Rated power: 21.00 W, rated voltage: 220…240 V, mains frequency: 50/60 Hz, rated current: 100 mA, inrush current: 25 A, inrush current duration Th50: 140 µs, max. number of light fittings circuit breaker B16: 24, max. number of light fittings on circuit breaker C10 A: 19, max. number of light fittings circuit breaker C16: 30, 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, 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, cool 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: 1375.00 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): IK10, Dimmable: Yes, Type of dimming: DALI2, Dimming range: 1…100 %, IoT-capable: Supports DALI data according to Part 251, 252, 253, Mounting type: 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: 50000Control gear: Output current: 500 mA, Electronic control gear - output ripple current: < 5 %BATTERY: 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 lighting function (EL): Emergency light unit (battery and control device) for decentralized applications included, Emergency application range: Anti-panic lighting, Escape route lighting, Type of emergency operation: Standby circuit, Continuous circuit, Type of emergency operation test: Automatic, Power in continuous circuit: 1.5 W, Power in emergency operation: 1.5 W, Light s