| Size | 75 - 700 x 47 x 42 mm |
| Colour | Black |
| Total power | 3.3 W |
| Input current | 350 mA Max. |
| Driver mode | Constant Current |
| Dimmable | Yes |
| LED efficacy | 63 - 71 lm/W |
| Fixture luminous efficacy | 42 - 51 lm/W |
| Luminaire luminous efficacy | 25 - 41 lm/W |
| Thermal protection | No |
| Max. ambient temperature | 45 °C |
| Min. ambient temperature | -20 °C |
| Light source | LED |
| Light source lifetime | 35,000 h |
| Light source manufacturer | Nichia |
| Light source colour temperature | 3,000 / 4,500 K |
| Light source CRI-8 (Ra) | 91 - 96 |
| Light source CRI-14 | 87 - 93 |
| Luminaire CRI-8 (Ra) | 90 - 95 |
| Luminaire CRI-14 | 86 - 93 |
| UV-A (380-320 nm) | <1 µW/lm |
| UV-B (320-280 nm) | <1 µW/lm |
| Temperature Measurement Point | Centre, back of head |
| Surface temp. increment above ambient | 30 °C |
| Max. LED junction temp | 90 °C |
| Max.LED junction temp.Manufacturer data | 120 °C |
| Operating environment | Indoor / dry locations |
| Protection rating | IP 50 |
| Cleaning | Dry cloth only |
| Material | AlMgSi0,5 6060 + POM |
| Weight | 119 g |
| Total luminous flux | 135 - 159 lm |
| Surface treatment | Anodised |
| Optics | Reflector |
| Beam angle | 30°, 44°, 59° |
| Tilt | 90° |
| Rotate | 340° |
| Mounting | Surface-mounted |
| Mounting hole | Ø19 mm |
| Built-in height | 36 mm |
| Cable type | AWG 22 |
| Plug type | JST RCY |
Libra 3 custom black
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.
