Hot Products
High Efficiency 0-48V 4000W AC to DC Power Supply from China Suppliers and Factory with PFC and Protection Features
HX Features
Worldwide AC input range: 100-264V.
OEM and ODM is welcome.
Withstand 300VAC surge input for 5 seconds.
Forced air cooling by built-in DC fan.
High efficiency, long life and high reliability.
Stable output, intelligent control.
Protections: Short circuit/ Overload/ Over voltage /Over temperature.
2 years warranty.
HX Specifications
| Model | HX-4000-48 |
| Dc output voltage | 0-48 |
| Output voltage tolerance | ±0.1% |
| Rated output current | 83.3A |
| Output current range | 0-83.3A |
| Ripples and noise | <300mVp-p |
| Incoming line stability | ±0.5% |
| Load stability | ±0.5% |
| Dc output | 4000W |
| Efficiency | >90% |
| Input voltage range | 90-265VAC |
| Leakage current | <0.5mA/260VAC |
| Overload protection | 105%-150%TypeCut off output reset: Automatic recovery |
| Temperature coefficient | ±0.03%℃(0-5℃) |
| Start/Rise/Hold time | 200ms,50ms,20ms |
| Vibration resistance | 10-500H,2G 10min,/1 Period, length 60 minutes, each axis |
| Pressure resistance | I/P-O/P:1.5KVAC/10mA；I/P-CASE:1.5KVAC/10mA;O/P-CASE:1.5KVAC/10mA |
| Isolation resistance | I/P-O/P:50M ohms ;I/P-CASE:50M ohms；O/P-CASE:50M ohms |
| Working temperature, humidity | -10℃~+60℃，20%~90%RH |
| Storage temperature, humidity | -20℃~+85℃，10%~95%RH |
| Shape size | 315*208*73mm |
| Weight | 4.8Kg |
| Safety standards | CE /ROHS/FCC |
HX Product series
HX Workshop Production Line
HX Product Application
Frequently Asked Questions
What is the input voltage range for this power supply?
This power supply features a worldwide AC input range of 100-264V (withstand range of 90-265VAC), making it compatible with various global electrical grids.
What built-in safety protections are included?
The unit is equipped with comprehensive protection mechanisms, including Short Circuit protection, Overload protection (105%-150% with automatic recovery), Over Voltage protection, and Over Temperature protection.
How is the cooling system designed?
It utilizes forced air cooling powered by a built-in DC fan. This design ensures efficient heat dissipation, allowing the power supply to run reliably under continuous load.
Does this product support OEM or ODM services?
Yes, OEM and ODM customization requests are welcome to meet your specific technical requirements and application needs.
What is the warranty and reliability of this power supply?
The power supply comes with a 2-year warranty. It is designed for high efficiency (>90%), long service life, and industrial-grade reliability.
Which safety standards does the unit comply with?
The unit complies with major international safety and environmental standards, including CE, ROHS, and FCC certifications.