额定电压/频率 : 220-240V 0/50/60Hz 电压适用范围 : 180-264V AC 控制输入 : 1-10V 0.25mA 功率因数 : 0.98 保护等级 : 1 Safe shut-down in case of defective or missing lamp. Short-circuit proof. Auto cut-off in case of excessive temperature. Screwless terminal type. Polycarbonate casing. EEI=A1 Warm start in every dimming position within 0.7sec. Auto identification of suitable lamp types. Suitable for wiring 0.5-1.5mm ². Auto restart after lamp replacement. Dimmable range：2% to 100%. About 50 ballasts can be synchronised vie 20mA current sink. Auto switching to lowest dimming when voltage >350V. Packing: Box size 390*390*220mm Box of 90pcs / net weight 17.50kg Certified: EN 55015 EN 60929 EN 61000-3-2 EN 61347 EN 61547