... below 10% ; Dimming range 5-100% ;High Temperature 70 Dimmable Electronic BallastInput 220V, 110V or wide voltage 110-277V, ... status, normal service conditionAPFC, high power factor, low harmonic wave, input voltage fluctuation can not influence optical power outputUse ... ,energy saving,convenient control,wide application scope,safety,high stability.It widely used in different lighting occasions, ...