... 170-250V Output: 24V 3.3A 40W Efficiency:82% led driver for constant voltage(CE,ROHS,IP67) PRODUCT SPECIFICATIONS1, Product NameConstant ... Voltage LED Driver PVA-24040M0032, Product Input SpecificationsInput VoltageInput FrequencyInput CurrentPower Factor110V Inrush ... flood light, light word ,street lamp etc. For LEDs series-parallel.