BEGA post-top luminaire 77728K4 with boom. Asymmetrical, band-shaped light distribution. BEGA Constant Optics®: Efficient optical system that is subject to almost no wear. LED, 53 W luminaire connected load, luminaire luminous flux 7770 lm, color temperature 4000 K. Color rendering index (CRI) > 80. With replaceable BEGA LED module with overtemperature protection and a service life of at least 50,000 operating hours. 20-year guarantee on the LED module and wearing parts. With BEGA Ultimate Driver® LED power supply, DALI controllable, 220-240 V, 0/50-60 Hz. Protection class IP 66, protection class II. Luminaire made of cast aluminum, aluminum and stainless steel, BEGA Unidure® coating technology, color graphite. Anti-reflective safety glass. Reflector made of anodized pure aluminum. Tool-free closure. With permanently connected connecting cable X05BQ-F 4 x 1 mm², length 10 m. Mast top diameter 76 mm, insertion depth 100 mm. Dimensions: 340 x 75 x 1900 mm. For light point heights of 7000 - 10000 mm.