Wise Dim, T5, 200-240V, 50/60Hz Electronic Dimming Ballasts for T5 Fluorescent Lamp* High Power Factor* Regulating Range 5-100% (Lamp current)* Auto-Reset Shutdown Circuit* Abnormal Protection Circuit* 1-10V DC Control Voltage* Comply with EN55015 (CISPR15), EN61547, IEC61347 (IEC60928), IEC60929, IEC61000-3-2 Standard