The OS2 SHEVTEC 30A PSU panel is a powerful 24V dc control system designed to drive 2-wire 24V dc actuators in a smoke control and/or environmental ventilation system. Operating from a 110/230V ac supply, the OS2 SHEVTEC 30A PSU panel can deliver 30Amps to drive 24V motorised actuators and magnetic catches. OS2 SHEVTEC 30A PSU panel can be mounted in a centralised location. Each 30A SHEVTEC panel can operate independently or can be linked to others to produce a networked control system. The networked control system in turn can operate standalone or be linked to a building management system.