CharlesJones
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pm | | Outdoor Power Supply (23rd Mar 23 at 9:19am UTC) | | 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 current<0.5mA/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鈩紝20%~90%RH
Storage Temp锛宧umidity-30鈩儈+85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/ | |
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