60715378 ARC ZF L 1100-930 DIM 3CU SSPS WH LED spotlight, "Zoom Focus stableWhite"; with high-quality, flexible precision lens system for complete beam shaping (combination of zoom and focus); optimised for high-quality accent lighting in museums, exhibition spaces and art galleries up to 7m ceiling height; 150-800lux on the object at a distance of 6m; Luminaire with 3-phase adapter (for 3-phase/L3+DALI track); Luminaire with dimming directly over luminaire; Illuminance dimming 5-100 %; lamp(s): LED1100-930, Luminaire or spotlight with SUPERSOFT SPOT distribution characteristic (Fix attachment); stepwise adjustment of the zoom focus (Superspot soft - hard) possible in the front ring, predefined grid; contour is adjustable from sharp to soft; Colour rendering Ra > 95, type 97, colour temperature 3000 K; Chromaticity tolerance (initial MacAdam): 2; spectral range: 380-780nm; Luminaire luminous flux: 1100 lm, Luminaire efficacy: 35 lm/W; service life: 50000h at 90% luminous flux; PWM 19kHz, 10-100% amplitude; mains voltage: 220-240V/ 50/60Hz; recessed pivot; spotlight can be rotated 360° and swivelled 90°; fixing of axes of movement via Allen key; high-quality precision lens system with low stray light component and high contrast on the object (uniform light intensity within the light cone); excellent glare limitation via the lens system; sustainable product design due to integrated control unit in the spotlight housing; innovative heat management due to passive cooling, resulting in COOL TOUCH function; front ring for optional accommodation of Oval-/ Very Wideflood lens, must be ordered separately; "Fix attachment" can be exchanged for "Zoom attachment" or "Superspot Soft Cone attachment" without tools, see Accessories; see the website for detailed photometric zoom data and optical radiation characteristics for museum objects (CIE157:2004); housing made of die-cast aluminium; surface: microtextured paint white; lenses made of glass or acrylic glass; dimensions: Ø121x340 mm; weight: 2.7 kg; , ; note: wall mounting only permitted with Zumtobel 3-phase universal adapter and in conjunction with wall-mounting bracket (please order separately); must be installed in ceiling for use as point outlets.