12V 20.83A 250W LED
Power Supply
Power
Line filter function is to effectively suppress the external interference clutter from the city power line (220V or 60V) into the
Switching Power Supply
circuit; to prevent switching power supply harmonics into the city power grid. Surge current suppression circuit is to reduce the amplitude of the tip current and voltage. Protection circuit is mainly to protect the field effect switch tube is not breakdown. All products in our factory has one year warranty. And we promise to replace our client’s new products when they get any defective from our company. In our company, you can get best subject solution anytime you need.
The 12V series power supply can be used in many different fields, including LED lighting, CCTV system, LCD display, etc.
For this item, followed are the Features:
1. Universal AC input/Full range
2. Protection: Short circult/Overload/Over Voltage
3. Cooling by free air convection
4. 100% full load burn-in test with 3-5 hours
5. No load power consumption < 0.5W 6. High efficiency, long life and high reliability 7. One year warranty Details: Model S-250-5 S-250-12V S-250-24V DC Output Voltage 5V 12V 24V Iutput Voltage Error ?? 1% ?? 1% ?? 1% Rated Output Current 50A 20.83A 10A Output Current Range 0-50A 0-20A 0-10A Tripple and Noise 150 mVp-p 250mVp-p 350mVp-p Iniet Stability ?? 0.5% ?? 0.5% ?? 0.5% Tolerance Voltage ?? 0.5% ?? 0.5% ?? 0.5% DC Output Power 250W 250W 250w Efficiency 76% 78% 80% Adjustable Range for DC Voltage 3.8-5.8V 10-13.2V 20-26.4V AC Input Voltage Range 90~132VAC/180~264VAC selected by switch 47~63Hz; 240~370VDC Input Current 4A/115V 3/230V AC Inrush Current Cold-Start Current: 25A/115V, 50A/230V Leakage Current <3.5mA/240VAC Overload Protection 105%~150% Type: Cut Output, Reset: Auto Recovery Over Voltage Protection Yes High Temperature Protection Yes Temperature Coefficient ?? 0.03% /??C (0~50??C) Start, Rise, Hold time 200ms, 100ms, 20ms Vibration 10~500Hz, 2G 10min,/1cycle, a total of 60 minutes, Each axes Withstand Voltage Between Input and Output: 1.5KVAC, Input and Shell: 1.5KVAC, Output and Shell: 0.5KVAC Isolation Resistance Input and Output Intermal: Input and Enclosule, Output and Enclosure: 500VDC/100M Ohms Working Temperature and Humidity `-10??C~+60??C (Refer to Output Dreating Cutive), 20%~90%RH Storage Temperature and Humidity `20??C~+85??C, 10%~95%RH Overall Dimension 20*11*5cm Weight 633g EMC Standards Meet FCC Part 15J Conduction class B Please Note: 1. The testing condition for the parameter above is: 230VAC input, rated load, 25??C 70%Rh, Humidity. 2. Error, include the setting error, line stability and load stability. 3. Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF capacitor short-circuit for interrupting. 4. Inlet Voltage Stability test: when is over load, the lowest voltage of inter is representative to the highest voltage. 5. Load stability test: the load is from 0% to 100%, others 60%. 6. C3.4 must be knocked down. Applications: ??Office , Artwork, Display items lighting; ??Household lighting; ??Commercial lighting, such as Flood light, Down light, Flexible strip light, Wall washer, etc; ??Hotel, Restaurant lighting; ??Other public facility lighting.
2024