12V 20A Constant Voltage LED Power Supply 250w Regulated Transformer
Product Description
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Features:
1.LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and high efficiency.
2. Product interference, through the EMC testing, ripple ≤ 50MV.
3. Efficiency above 80%, temperature ≤ 25 °C.
4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.
5. Constant current output to ensure the stability of the power, so that LED lighting effects better and live longer.
6. Products have the anti-interference ensures long-life LED strips, reducing the LED lighting decline.
Specification
| DC Output | DC Voltage: 12V |
| DC Current : 20A | |
| 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 |
Our Services
Pre-Sales Service
We pay great attention to communication with the customer. We believe that must understand customer needs, combined with professional product knowledge, to provide competitive products to our customers.
Provide details about the product drawing, product parameter, production procedure, product test, product certificate, installation and debugging guide.
Sales Service
Customized solution designs.
Product rendering drawing.
From production process to logistics all-the-way tracking report.
After-Sales Service
Five-year quality warranty with lifelong maintenance.
Free guarantee repair: free repair service during the quality warranty period. We will never exempt our responsibilities on product owned defects.
Responding time: upon receiving user’s notification, we ensure 24-hour after-sales technical support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.