Libra 3 custom grey

Item no.

Roblon Libra is a flexible, multi-functional luminaire for illuminating objects. It is based on a very high quality LED lighting technology. The luminaire's design freedom makes it ideal for use in many indoor lighting situations - for high-intensity levels, for low-intensity levels, in showcases, in niches, free-standing, wall-mounted or surface-mounted. The illuminating heads on each Libra luminaire have an extremely high degree of directivity. Their elegant form makes them suitable for a very wide range of lighting applications. Bronze/black Libra 3 model shown here.

Size75 - 700 x 47 x 42 mm
Total power3.3 W
Input current350 mA Max.
Driver modeConstant Current
LED efficacy63 - 71 lm/W
Fixture luminous efficacy42 - 51 lm/W
Luminaire luminous efficacy25 - 41 lm/W
Thermal protectionNo
Max. ambient temperature45 °C
Min. ambient temperature-20 °C
Light sourceLED
Light source lifetime35,000 h
Light source manufacturerNichia
Light source colour temperature3,000 / 4,500 K
Light source CRI-8 (Ra)91 - 96
Light source CRI-1487 - 93
Luminaire CRI-8 (Ra)90 - 95
Luminaire CRI-1486 - 93
UV-A (380-320 nm)<1 µW/lm
UV-B (320-280 nm)<1 µW/lm
Temperature Measurement PointCentre, back of head
Surface temp. increment above ambient30 °C
Max. LED junction temp90 °C
Max.LED junction temp.Manufacturer data120 °C
Operating environmentIndoor / dry locations
Protection ratingIP 50
CleaningDry cloth only
MaterialAlMgSi0,5 6060 + POM
Weight119 g
Total luminous flux135 - 159 lm
Surface treatmentAnodised
Beam angle30°, 44°, 59°
Mounting holeØ19 mm
Built-in height36 mm
Cable typeAWG 22
Plug typeJST RCY

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