Dimming interface: DALI DT8, Push DIM/CCT 2 independently SELV constant voltage output channels. DALI DT8, DIM and color temperature adjusting driver. Constant power design, adjust different color temperature to keep the same brightness. Dimming range from 0-100%, LED start at 0.1% possible. Color temperature adjusting range: 2500-6000K 0~100% flicker-free, High frequency exemption level. High Efficicient driver: efficiency 93%, PF>0.98, THD<6%. In line with the EU energy efficiency ERP directive, standby power consumption < 0.5W Innovative thermal management technology, intelligent power life protection. Over-heat / Over voltage / Over load / Short circuit protection, recover automatically. Fully-protected plastic housing with design of dismountable end cover. Suitable for internal lights application for Ⅰ/Ⅱ/Ⅲ 5 years warranty (Rubycon capacitor)