Outdoor Power Supply 120VAC to 24VDC Adapter 20W Waterproof IP67 Power Supply For LED Lights propertyModel W-20W-24V Output voltage24V卤3% Output Current0.8A Ripple and noise80mVp-p Output power20W Efficiency90% Input voltage90-264VAC Input frequency47-63Hz Input current0.4A/110V 0.2A/220V Cold start current0.3A/170V 0.1A/260V Leakage current0.5mA/260VAC Waterproof gradeIP67 Overload protection105%-110%,cut off the output,reset:automatic recovery Short circuit protection.Have Over voltage protectionHave Temp coefficient卤0.03%鈩?0-5鈩? Start,rise,hold time200ms,50ms,20ms Shoct resistance10-500Hz,2G 10min,/1 cycle锛?0 minutes锛宔ach axis PressureI/P-O/P:1.5KVAC,I/P-FG 1.5KVAC,O/P-FG:0.5KVAC Runing Temp,humidity-20鈩儈+60鈩冿紝20%~90%RH Storage Temp锛宧umidity-30鈩儈+85鈩冿紝10%~95%RH Weight0.25Kg Security StandardCE FCC ROHS LED driver 24v 20w features: 1.Short-circuit protection circuit, when the output circuit is short-circuited, the output voltage disappears, the optocoupler OT1 does not conduct, the voltage of pin 1 of UC3842 rises to about 5V, the voltage divider between R1 and R2 exceeds the reference of TL431, making it conductive, and the potential of pin 7 of UC3842 is pulled down , the IC stops working. After the UC3842 stops working, the potential of the 鈶?pin disappears, the TL431 does not conduct the UC3842 鈶?the potential of the pin rises, the UC3842 restarts, and the cycle begins again and again. When the short-circuit phenomenon disappears, the circuit can automatically return to the normal working state. 2.LED power supply waterproof applications:Indoor LED illuminating lights, LED Neon,LED urban Decoration,LED Lighting Advertising,LED Display,Safety Protection Apparatus,Telecommunications, Networks,Vehicle Lights, Controller Panels. FAQ: Q1:What kind of Power Supply Shengfeng Electronics do? A1:We produce non-waterproof IP20 and waterproof IP67,dimmable and non-dimmable LED driver,CCTV camera power supply,mining power supply. Q2: Are you trader or factory? A2:We are a professional manufacturer. Any other questions from you will get our prompt attention or reply.Outdoor Power Supply website:http://www.sfpowersupply.com/outdoor-power-supply/