... .PC cover under Fire Rating of UL-HBF Vo testing 3,3 years warranty Ultra bright SMD5630 600mm LED tube with 115lm ... excellent heat dissipation, T8 specs, inner high efficiency constant current driver, and high brightness light source SMD5630,with less degradation and ... 115lm/w ,Ra>832,electric wave resistant, Instant start3, Isoltated driver with 37.5k high voltage testing approved. To use passed ...