Patented TopologyReliable Protection of EmergencyAuto-Reset after Lamp ReplacementEMC (Electro-Magnetic Compatibility)Low THD, High Power FactorVoltage Range: AC187-253V 50/60HzComply with IEC61347-1, IEC61347-2-3, IEC61000-3-2, EN55015, EN61547VDE, CE, CCC ApprovalApplication: Office, Meeting Room, Hospital, School, Supermarket etc., mainly used in Europe Item CDZ128