250mA Triac dimmable CC T5,T8,T10 T12 LED driver Effi.>88% PF ... year warant (Open Frame triac dimmable Constant Current T8 Tube LED driver) 2 years warranty (We promise ... air convection100% full load burn-in testHigh reliabilitySuitable for T5, T8, T10, T12 LED tubes .Specification1.Power factor:>0 ... P:100M Ohms/500VDC Suitable for T5, T8, T10, T12 LED tubes High quality T8, T10, T12 constant crrent led ...