BRUMBERG Biro Circle Ring direct on/off 100cm silver 4000 K

Biro Circle LED pendant light in ring shape, direct, with on/off ballast The round Biro Circle LED pendant light with ring-shaped lampshade and large diameter is equipped with a switchable electronic ballast for direct connection to 230 V. It can be suspended up to 5 metres. It can be suspended up to 5 metres and is therefore ideal for high ceilings. Good luminous efficiency and optimum light distribution are ensured by the rotationally symmetrical narrow-wide beam light distribution and the opal white plastic cover - General colour rendering index CRI > 80 - Lifetime L70/B50 at 25 °C: 276.000 h, service life L80/B20 at 25 °C: 153,000 h, service life L80/B50 at 25 °C: 153,000 h - housing material: aluminium / steel / plastic - permissible ambient temperature (ta): -20 °C - +25 °C - with electronic ballast, switchable, not dimmable