BRUMBERG Biro Circle Ring 3.5 direct Ø 45cm CA white 4000 K; LED pendant light Biro Circle Ring Casambi, ring height 3.5 cm The lampshade of the Biro Circle LED pendant light is designed as a flat ring. LEDs are installed all around it behind an opal white plastic cover. The light is emitted downwards with rotationally symmetrical, deep-wide light distribution and optimally distributed through the opal cover. The Biro Circle LED pendant light is equipped with an electronic ballast with Casambi module so that it can be controlled and dimmed smartly using a tablet, smartphone or even a smartwatch via the Casambi app, which is available free of charge for Android and IOs. - general colour rendering index CRI > 80 - service life L70/B50 at 25 °C: 276,000 h, service life L80/B20 at 25 °C: 153,000 h - housing material: aluminium / steel / plastic - permissible ambient temperature (ta): -20 °C - +25 °C - with electronic ballast, Casambi dimmable color: white material: Aluminium, plastic, steel
