High Efficiency 0-48V 4000W AC to DC Power Supply | China Factory Suppliers | Low Ripple & Overvoltage Protection
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 temp.
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

Workshop Production Line 2

Workshop Production Line 2-1

Workshop Production Line 4

Workshop Production Line 1

Workshop Production Line 3

Workshop Production Line 4-1
HX Product Application

Communication Devices

Data Center

Industrial Automation

Lighting System

NC Machine

Rail Transit System

Traffic Light

Base Station

Mechanical Equipment
HX Frequently Asked Questions
What is the maximum output power and voltage of the HX-4000-48 model?
The HX-4000-48 power supply delivers a maximum DC output power of 4000W with an adjustable output voltage range of 0-48V and a rated current of 83.3A.
Does this power supply unit support worldwide voltage standards?
Yes, the HX-4000-48 features a worldwide AC input range of 100-264V (operational at 90-265VAC), making it compatible with global electricity grids.
What safety protections are integrated into the power supply?
It includes comprehensive built-in protection mechanisms: Short Circuit protection, Overload protection (105%-150% with auto-recovery), Over Voltage protection, and Over Temperature protection.
How does the unit manage cooling during high-power operations?
The HX-4000-48 utilizes forced air cooling facilitated by a built-in DC fan, which automatically regulates internal temperatures to ensure long-term stability and reliability.
What is the warranty period and safety compliance of this product?
This power supply comes with a 2-year warranty and complies with international safety standards, including CE, ROHS, and FCC certifications.





