Input: 220VAC, 110Vdc and 48Vdc double 2 output 2U new design power system
Active Power Compensation
110V DC output power supply adopts active power factor compensation technology, achieving a power factor of up to 0.99.
Wide Input Voltage
Normal operating input voltage range is as wide as 90 ~ 290Vac and 110 ~ 395Vdc.
Soft Switching Technology
Rectifier modules adopt full bridge soft switching technology, boosting efficiency to above 93.2%.
Ultra-low Radiation
Adopts advanced electromagnetic compatibility design. The rectifier module meets the conducted and radiated interference limits under standard YD/T983.
Safe & Reliable
System design is fully compliant with EN60950 and GB4943 safety standards.
| dc output power supply Output |
| Parameter |
Min. |
Rated |
Max. |
Unit |
Note |
| Output voltage range 1 |
100 |
125 |
156 |
Vdc |
- |
| Output current range 1 |
- |
20 |
- |
A |
- |
| Output voltage range 2 |
42 |
48 |
58 |
Vdc |
- |
| Output current range 2 |
- |
50 |
- |
A |
- |
| Regulation accuracy |
- |
- |
±1 |
% |
- |
| Load regulation |
- |
- |
±1 |
% |
- |
| Source regulation |
- |
- |
±1 |
% |
- |
| Current sharing regulation |
- |
- |
±5 |
% |
- |
| Ripple (peak - peak value) |
- |
- |
200 |
mv |
Network 20MHz testing |
| Rectifier module |
24Vdc/60A |
48Vdc/50A |
125Vdc/20A |
220Vdc/10A |
| Input |
90 ~ 290Vac & 110-395Vdc & 380Vac |
| Output |
70A, 140A, 210A, 280A |
50A, 100A, 150A, 200A |
20A, 40A, 60A, 80A |
10A, 20A, 30A, 40A |
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Q: What is the output voltage efficiency of this 2U power system?
A: By utilizing full bridge soft switching technology within the rectifier modules, the overall system efficiency can exceed 93.2%.
Q: Does this system support both AC and DC input voltages?
A: Yes, it is designed with a wide operating input voltage range of 90 ~ 290Vac, 110 ~ 395Vdc, and 380Vac.
Q: What active safety and electromagnetic compatibility compliance does it have?
A: The design complies fully with safety standards EN60950 and GB4943, and the rectifier module satisfies standard EMC limits for conducted and radiated interference according to YD/T983.
Q: How is the power factor optimized in this converter?
A: It implements active power factor compensation (PFC) technology, which allows the power factor to reach up to 0.99.
Q: Can this system support multiple rectifier module options?
A: Yes, it supports multiple module configurations including 24Vdc/60A, 48Vdc/50A, 125Vdc/20A, and 220Vdc/10A to meet different industrial demands.
Q: What is the regulation and sharing accuracy of the system?
A: The system guarantees regulation accuracy of ±1%, load regulation of ±1%, source regulation of ±1%, and current sharing regulation accuracy of ±5%.
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