Specifications:
The document outlines the technical specifications for a lighting product by METALMEK ILLUMINAZIONE S.r.l. The product features a de-cast aluminium powder-coated body with direct symmetric light emission. It uses a specular anodised aluminum reflector and has a CRI greater than 80. The wiring is Class I with a power supply of 220~240V AC at 50-60 Hz. The protection rate is IP20/43, and it complies with CEI EN60598-1 and CEI 34-21 standards, as well as directives 2006/95/CE and 2004/108/CE.

Performance Data:
The product offers different configurations with varying lumen outputs and power consumption. For example, at 3000K and 350mA, it provides 1970 lm IN and 1458 lm OUT with a power consumption of 12.5W.

Optional Features:
Upon request, a version with CRI greater than 90 is available. Various wiring options include in/off, DALI, on/off with emergency, and DALI with emergency.

Acoustic Specifications:
The product includes soundproofing material with a thickness of 50mm and an acoustic absorption coefficient of αw 0.85. The lining is single-sided in recyclable fabric (100% polyester) with a fire reaction class of B-s1, d0. It meets UNI EN ISO 12947:2000 and UNI EN ISO 105 B02 standards and is certified by Oeko-Tex Standard 100.

Graphical Data:
The document includes a polar diagram and a graph showing acoustic absorption across different frequencies, indicating the product's performance in sound absorption.