T8 LED TUBE PFM T8 EXT 1500 23W/840 3700LM G13

LEDVANCE LED TUBE T8 EXTERNAL products enable lighting suitable for DALI lighting control with interchangeable light sources. A separate DALI-dimmable power supply also allows the use of LED tubes in central acoustic emergency lighting systems. Key technical specifications: Luminous flux: 3700 lm (equivalent to T8 58 W) Base: G13 Usage: Only with LEDVANCE DALI EXTERNAL interface device Nominal voltage and current (DC): 42 V, 550 mA Color temperature: 4000 K Color rendering index: over 80 Power: 23 W Luminous efficacy: 161 lm/W Energy efficiency class: D Beam angle: 190° Dimensions (length/diameter): 1500 x 27 mm Operating temperature: -20…+50 °C Service life: 50,000 hours (L70/B50 +25 °C) Warranty: 5 years This product description is an automated translation of the original Finnish description.