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Adjustable DC Power Supply 4KW 0-50V 80A - High-Quality China Suppliers & Factory Solutions
HX Features
Excellent output stability
The color LCD display screen with all digital buttons is intuitive and easy to operate
A full range of standard chassis, suitable for system integration and portable applications
Adopting high-frequency PWM and full bridge conversion technology, the overall efficiency of the machine is high
Strong overload capacity, supporting up to 110% current/power overload
Lead voltage drop compensation terminal, which can achieve output lead voltage drop compensation during high current operation
Complete protection functions to ensure the normal operation of power equipment and the safety of loads
Can achieve parallel output, facilitating user expansion
Powerful programmable features to meet different testing needs of customers
HX Specifications
| Model | HX-4K-50 |
| Input Voltage Range |
1 Phase: AC110V±10%, 50Hz/60Hz; 1 Phase: AC220V±10%, 50Hz/60Hz; 3 Phase: AC380V±10%, 50Hz/60Hz; |
| Output voltage | 0-50VDC |
| Output current | 0-80A |
| Power | 4000W |
| Voltage Stabilization | ≤0.3%+10mV |
| Load Stabilization | ≤0.5%+30mV |
| Ripples and Noises | ≤0.5%+10mVrms |
| Voltage Display Accuracy | 4-digit Accuracy: ±1%+1 word (10%-100% rating) |
| 0.000V-9.999V, 0.00V-99.99V, 0-0V-999.9V | |
| Current Display Accuracy | 4-digit Accuracy: ±1%+1 word (10%-100% rating) |
| 0.000V-9.999V, 0.00V-99.99V, 0-0V-999.9V | |
| Insulation resistance | Input-output: ≥ 20m Ω |
| Input-shell: ≥ 20m Ω | |
| Output-shell: ≥ 80m Ω | |
| Insulation strength | Input-output: AC1500V, 10mA, 1minute |
| Input-shell: AC1500V, 10mA, 1minute | |
| Output-shell: AC1500V, 10mA, 1minute | |
| Output OverVoltage Protection | Built-in O.V.P. protection, protection limited value is rated +5% |
| Output Over Load Protection | Overload, current limit, constant current output |
| OverTemperature Protection | Built-in O.T.P. protection, protection value: 85℃±5% heat sink temperature |
| Voltage Setting | 10-turn precision potentiometer |
| Current Setting | 10-turn precision potentiometer |
| Output Polarity | Output Positive(+) negative(-) Can be grounded at will |
| Heat Dissipation Way | Forced fan cooling |
| Work Conditions | Indoor use design, Temperature: 0℃~40℃; Humidity: 10%~85%RH |
| Storage Conditions | Temperature: -20℃~70℃; Humidity: 10%~90%RH |
| Product Dimension | 450*440*88mm |
| Weight | 15.5kg |
| Analog Remote Control Function (Optional) | |
| Remote Control Function (Optional) | 0-5V /0-10Vdc analog signal control output voltage/current |
| 0-5V/0-10Vdc analog signal to read-back output voltage current | |
| 0-5V/0-10Vdc analog Switch signal to control output | |
| 4-20mA analog signal control output voltage & current | |
| RS232/RS485 Communication port control by computer | |
HX Specifications
Motor, testing, industrial automation control military, equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, power equipment, instrumentation, medical equipment, semiconductor refrigeration & heating, air purifiers, electronic refrigerators, liquid crystal displays, LED Lamps, communications equipment, audio products, security monitoring, computer cases, digital products, university laboratories, research institutes, etc.
HX Workshop Production Line
HX FAQ
What are the input voltage options for the HX-4K-50 power supply?
The HX-4K-50 supports multiple input voltage configurations: 1 Phase AC110V±10% (50Hz/60Hz), 1 Phase AC220V±10% (50Hz/60Hz), and 3 Phase AC380V±10% (50Hz/60Hz).
What is the maximum output capacity of the HX-4K-50 model?
This model provides an adjustable output voltage range of 0-50VDC, an output current range of 0-80A, and a maximum output power of 4000W.
What built-in protection features does this power supply offer?
It features complete protection functions including Output OverVoltage Protection (O.V.P. rated at +5%), Output Over Load Protection (overload, current limit, constant current output), and OverTemperature Protection (O.T.P. rated at 85℃±5% heat sink temperature).
Are remote control options available for the HX series?
Yes, optional remote control functions include 0-5V/0-10Vdc or 4-20mA analog signals to control and read-back output voltage/current, analog switch signals, and computer control via RS232/RS485 communication ports.
Can multiple HX units be connected in parallel?
Yes, the HX series supports parallel output configuration, making it easy for users to expand the system capacity according to their testing needs.
What is the display accuracy of the voltage and current meters?
Both voltage and current feature a 4-digit display accuracy of ±1% + 1 word (within 10%-100% of the rating), with resolution scales covering 0.000V-9.999V, 0.00V-99.99V, and 0.0V-999.9V.