The integrated lighting control and power supply unit Svedios® SVPU is part of the Ivelsy® Svedios® lighting system (LED lighting) and is designed to control lighting in poultry houses in manual and automatic modes, as well as to convert the 220V/50Hz mains supply into a 24V safety level DC voltage (PWM) to power LED lighting fixtures. The lighting line is connected to the Ivelsey® Svedios® SVPU lighting control panel (installed in the control room). The inbuilt programmable PWM controller allows to set the illumination parameters in the range of 1...100%. Depending on the modification, automatic lighting control can be performed either by the Ivelsey® Rassvet-200 illumination controller included in the system or by an external climate control computer.