Page: 1 of 6 Collection of pendants luminaire for commercial and institutional applications. Canopy mounted, with complete range of optical accessories, Studio is a flexible solution for general lighting in large spaces. Unique thermal management design guarantees long lasting performance. Luminaire characteristics: Source: Lumen maintenance: Power input: 23.5W to 49W Lumens: 2100 to 4500lm (for, 80CRI) Luminaire efficacy: Up to lm/w Bridgelux VERO LED module (LM-80 tested) 2700K : 90CRI or 97CRI, : 80CRI, 90CRI or 97CRI, 3500K : 80CRI or 90CRI, 4000K : 80CRI. 90% of initial lumens at 132 000 hours (L90), (LM79 tested). Optics: Available in Spot, Narrow Flood and Wide Flood. Material: Optical body, pivot arm and trim: Die-cast aluminum Heat sink: Aluminum alloys. Diffuser: Clear protection glass. Soft focus lens also included. Reflector: High bright anodized aluminum Mounting: Supplied with 5' (1524mm) suspension cable (field adjustable) and a round painted canopy to be installed on a standard 4" junction box. For longer suspension cable, contact factory. Also available with 1 or 2 circuit track upon request. Electrical: Integral high efficiency power supply rated at 50 000 hours, 120-277V. Dimming: Supply standard with leading (Triac) and Trailing edge (ELV), down to 15% (120V). 0-10V down to 15% (120-277V). Finish: White RAL9003 or Matte black painted finish. Cable and canopy color follows fixture color. Weight: Up to 3.9lbs (1.77kg) Warranty: 5 year limited warranty. Ratings: IP20 Certification: culus listed for Damp location
Page: 2 of 6 DIMENSIONS MEDIUM (1780) LARGE (1790) Ø4½" (114mm) Ø4½" (114mm) ¼" (5mm) ¼" (5mm) 68¼" (1734mm) 69½" (1765mm) 8" (203mm) 9¼" (235mm) Ø3⅞" (99mm) Ø4½" (114mm)
PHOTOMETRIC DATA Page: 3 of 6 Photometric performance is measured at an accredited independant laboratory in accordance with IESNA LM-79. 80CRI values shown, use multiplier table for other cct and cri output data, or visit sistemalux.com for complete photometric data. MEDIUM (1780) CCT CRI OUTPUT LOAD OPTIC LUMENS EFFICACY MAX CANDELA (lm) (lm / w) (cd) 2 140 91 9 425 1780-BO-830-20 34º 2 190 93 5 820 1780-BO-830-40 48º 2 145 91 3 385 1780-BO-830-50 2 6 89 11 880 1780-HO-830-20 34º 2 760 92 7 335 1780-HO-830-40 48º 2 705 90 4 270 1780-HO-830-50 OPTIC LUMENS EFFICACY MAX CANDELA MODELS (lm) (lm / w) (cd) 3 545 13 710 1790-BO-830-20 38º 3 555 96 8 160 1790-BO-830-40 46º 3 535 5 5 1790-BO-830-50 4 680 18 0 1790-HO-830-20 38º 4 6 10 770 1790-HO-830-40 46º 4 665 7 385 1790-HO-830-50 (W) (K) BO 23.5W 80 HO 30W MODELS LARGE (1790) CCT CRI OUTPUT BO LOAD (W) (K) 37W 80 HO 49W CCT options 2700K 2700K 3500K 3500K 4000K CRI options 90CRI 97CRI 80CRI 90CRI 97CRI 80CRI 90CRI 80CRI Multiplier 0.81 0.74 1 0.84 0.79 1.04 0.87 1.04
Page: 4 of 6 PHOTOMETRIC DATA MEDIUM (1780) 2 357 0.8 589 1.6 262 2.5 3,167 3.3 6,333 4.1 7,917 65.5 4.9 9,500 23.5W - - 80 CRI - 20 (24 ) 847 1.8 212 3.6 94.1 5.4 2,267 2,833 23.5 10.8 3,400 1.7 214 3.3 9,333 137 4.2 11,667.2 5.0 14,000 1.7 91.0 4.9 3,933 58.2 6.1 4,917 40.4 7.3 5,900 2 041 1.4 1,367 510 2.8 2,733 227 4.2 4,100 128 5.5 5,467 81.6 6.9 6,833 56.7 8.3 8,200 37W - - 80 CRI - 40 (38 ) 933 350 3.4 5.1 87.5 6.8 3,733 56.0 8.5 4,667 38.9 10.2 5,600 7,000 155 37W - - 80 CRI - 50 (46 ) 2,0 4,667 37W - - 80 CRI - 20 (24 ) 1,967 3.7 23.5W - - 80 CRI - 40 (34 ) 2,333 2.5 381 1 399 2.4 162 983 857 364 1,700 9.0 0.8 1,133 7.2 1.2 567 53.0 3 428 33.9 1 456 23.5W - - 80 CRI - 50 (48 ) LARGE (1790) 4,750 147 1,583 94.3 1,867 2,800
Page: 5 of 6 ORDERING INFO RESET INFO C-P - - - - UNV - - LTE FIXTURE MODEL 1780 - Medium 1790 - Large TYPE(1) C - Canopy TYPE P - Pendant OUTPUT BO - Base Output HO - High Output LED - 2700K, 90 CRI 830 -, 80 CRI 835-3500K, 80 CRI 027(2) - 2700K, 97 CRI 930 -, 90 CRI 935-3500K, 90 CRI 927 840(2) - 4000K, 80 CRI 030 -, 97 CRI (2) OPTIC 20 - For studio medium () - For studio large () 40 - For studio medium (34º) - For studio large (38º) 50 - For studio medium (48º) - For studio large (46º) VOLTAGE UNV - 120-277V FINISH 01 - White 52 - Matte Black DIMMING D10-0-10V (down to 15%)(3) LTE - Leading and Trailing edge dimming (120V only) (down to 15%)(3) Also available with 1 or 2 circuit track. Please contact factory. LED options may require a longer lead time than standard. Please contact factory for details. (3) 15% dimming options: For leading and trailing edge and 0-10V (LTE and D10), the dimming levels will vary depending the dimmer used and the number of luminaires on the line. (1) (2)
Page: 6 of 6 ACCESSORIES (TO BE ORDERED SEPARATELY, FIXTURE CAN HOLD A MAXIMUM OF 3 ACCESSORIES AT A TIME.) SOFT FOCUS LENS BLACK CROSS BAFFLE 1725 - For studio medium 1730-52 - For studio medium (Length: 1½" - 38mm) 1720 - For studio large 1724-52 - For studio large (Length: 1⅞" - 47mm) BLACK SNOOT FROSTED LENS 1726 - For studio medium 1729-52 - For studio medium (Length: 2½" - 64mm) 1721 - For studio large 1732-52 - For studio large (Length: 2⅞" - 72mm) ELLIPTIC LENS BLACK VISOR WALL WASHER 1727 - For studio medium 1731-52 - For studio medium (Length: 2½" - 64mm) 1722 - For studio large 1733-52 - For studio large (Length: 2⅞" - 72mm) BLACK HEX CELL LOUVER ADJUSTABLE BARN DOORS 1728-52 - For studio medium 1739-52 - For studio medium (Length: 3¼" - 83mm) 1723-52 - For studio large 1734-52 - For studio large (Length: 3¾" - 93.5mm) INTERCHANGEABLE ALUMINUM REFLECTOR 1735 - For studio medium () 1715 - For studio large () 1737 - For studio medium (34º) 1716 - For studio large (38º) 1738 - For studio medium (48º) 1717 - For studio large (46º)