ZHUHAIJ-STAR LED MANUFACTORY LIMITED.
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OEM Aluminum Shell 20A LED Switching Power Supply 250W 50hz SMPS
Single Output Aluminum 220v Ac 12vdc Shell 20A 250W 50hz SMPS Slim Switching Power Supply
Single Output Aluminum 220v ac 12vdc Shell 20A 250W 50hz SMPS Slim Switching Power Supply
| DC Output | DC Voltage: 12V |
| DC Current : 10A | |
| Ripple & Noise: 80MV | |
| DC Adjustable Range: ±10% Rated Voltage | |
| Voltage Tolerance: ±2.0% | |
| Line Regulation: ±0.5% | |
| Load Regulation: ±1% | |
| Setup,Rise Time,Hold Up Time:200ms,50ms, 20ms/230VAC | |
| AC Input | AC Voltage Range: 85-264VAC |
| Frequency Range: 47-63Hz | |
| Efficiency:90% | |
| AC Current: 0.86/115V 0.4A/230V | |
| AC Inrush Current: 20A/115V 40A/230V | |
| Leakage Current< 0.5mA /240VAC | |
| Protection | Over-load: 105%-150% hiccup mode,Auto-recovery |
| Over-voltage: 115%-135% Cut Off the Output,Auto-recovery | |
| Over-temp. : Shut down O/P voltage, Auto-recovery | |
| Environment | Working temp.: -10~ +60C° (Refer to output load derating curve) |
| Working Humidity:20 ~ 90% RH, non-condensing | |
| Storage Temp.: -10~ +60C° | |
| Storage Humidity: 10 ~ 95% RH | |
| Safety | Isolation Resistance:I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC / 25C°/ 70% RH |
| Withstand Voltage: I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |
| Safety standards: CE,RoHS,FCC,ISO9001 |
Payment : T/T, L/C, or Western Union, if you have any problems, please contact us freely.
Shipping: 5-20days after sample approval and deposit received. Tracking No. Would be emailed in the first time.
1. Can i have a sample order for power supply ?
Yes, sample is ok. Welcome to test and check quality of our products. Mixed samples are acceptable and it will save more freight charge.
2. Do you accept OEM/ODM for the switching power supply?
Yes, we do. Please show us your diagram.
3. How about the quality?
We have the better professional and experienced engineer’s team and strict QA/QC system. Repair rate under 0.1%--0.2%.
4. Is your power with copper transform or something?
We can do with complete copper transform and copper cladding aluminum.
5. Do you have any certification?
Yes, we have CE, RoHS, FCC and ISO9001 right now. If you need others, we can apply for it.
6. How many year warranty of your LED driver?
2 years.