Constant power drive, constant current output control mode; Class I structure; Non-isolated. Input voltage: 100-277Vac/200-480Vac selectable; Protection rating: IP67; Lightning protection rating: 6KV/15KV; 10KV/10KV full series design with no afterglow during shutdown. Fully compatible dimming solution (software switching), supports 44FPS strobe (DMX512) (PXS-V GM version); Protection functions: overload, short circuit, over-temperature, over-voltage, under-voltage protection, etc.