Hot Products
Adjustable 4KW DC Power Supply 0-50V 80A from China Suppliers - High Efficiency Factory Model
HXFeatures:
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.
HXSpecifications
| 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 | |
HXApplications
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.
HXWorkshop Production Line
HXFrequently Asked Questions (FAQ)
What are the input voltage options for the HX-4K-50 power supply?
The HX-4K-50 supports multiple input voltage options: 1-phase AC110V±10% (50Hz/60Hz), 1-phase AC220V±10% (50Hz/60Hz), and 3-phase AC380V±10% (50Hz/60Hz).
Does this model support remote control operation?
Yes, optional remote control functions are available. This includes 0-5V/0-10Vdc or 4-20mA analog signals for adjusting/reading voltage and current, switch signal control, and RS232/RS485 communication ports for computer connection.
What safety protection mechanisms are built into the device?
It features complete protection systems, including built-in Over Voltage Protection (O.V.P. rated at +5%), Over Load Protection (current limit, constant current output), and Over Temperature Protection (O.T.P. triggered at 85℃±5% heat sink temperature).
Can the output of multiple units be combined?
Yes, the HX-4K-50 supports parallel output configuration, allowing users to scale and expand power capacity easily for larger systems.
What is the overload capacity of the HX-4K-50?
The device has a strong overload capacity, supporting up to 110% current/power overload to handle high-demand startup currents or transient peaks.