Linear LED luminaire with hocomb design of the light module for magnetic tracks MAG-45 45 mm wide. The LEDs are equipped with lenses that are located in individual cells and provide a narrow beam angle of 15 ° for organizing accent lighting. The high color rendering index (CRI> 90) guarantees excellent light quality. The luminaire has a safe supply voltage of 24 V and is connected to the track system using a driver that is supplied separately. There is a possibility of dimming.

Size: 481 × 35 × 43mm
Color temperature: 3000, 4000 K
Luminous flux: 1178/1189 lm
Color rendering index: CRI> 90
Ingress protection: IP20
Power consumption: 18W
Power supply: 230 V
Body color: white, black

https://arlight.ru/search/index.php?q=MAG-LASER-45-L480-18W 

“Who works in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you "