LED luminaire type DVO 300X manufactured by EKF LUMA series (hereinafter the luminaire) is designed for connection to an AC network with a voltage of 230 V and a frequency of 50/60 Hz. The luminaire complies with the requirements of technical regulations TR CU 004/2001, TR CU 020/2011, TR EAEU 037/2016, GOST IEC 60598-2-1. The luminaire is intended for indoor general lighting of medical and municipal institutions, administrative premises, educational institutions, offices, halls, hospitality and retail facilities and is a modern energy-efficient luminaire that serves as an alternative to traditional luminaires with fluorescent lamps.