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Adopts active power factor compensation technology, with a power factor up to 0.99. Features a normal operating input voltage range as wide as 90 ~ 290Vac & 110-395Vdc.
Rectifier modules adopt full bridge soft switching technology, allowing efficiency to reach above 92% (up to 95% efficiency).
Using advanced electromagnetic compatibility design, the rectifier module meets the conducted and radiated interference limits and measurement standards for communication power equipment (YD/T983 standard).
System design is in full compliance with recognized safety standards EN60950 and GB4943.
The 24v rectifier utilizes an advanced modular design, combining multiple rectifier modules in a standard 19'' rack box. This design provides flexible power supply configurations for Telecommunications and Power Industrial equipment.
The rectifier's power output can be configured according to load requirements by equipping different quantities of rectifier modules. It delivers a stable DC output suitable for regular load operations, battery float charging, and equalized battery charging. It works automatically in response to varying load demands to maintain constant DC charge power.
| 24v rectifier Output Specifications | |||||
|---|---|---|---|---|---|
| Parameter | Min. | Rated | Max. | Unit | Note |
| Output voltage range | 21 | 26.8 | 29 | Vdc | - |
| Output current range (max. current) | 0 | - | 200 | 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/70A | 48Vdc/50A | 125Vdc/20A | 220Vdc/10A |
|---|---|---|---|---|
| Input | 90 ~ 290Vac & 110-395Vdc & 380Vac | |||
| Output Options | 70A / 140A / 210A / 280A | 50A / 100A / 150A / 200A | 20A / 40A / 60A / 80A | 10A / 20A / 30A / 40A |
Q1: What is the maximum efficiency of this 24V rectifier module?
A1: The rectifier modules adopt full bridge soft switching technology, which allows the overall system efficiency to reach above 92%, with maximum module efficiency reaching up to 95%.
Q2: Does the system support hot-swapping and scaling?
A2: Yes, the rectifier system features a modular N + 1 design that makes it easily expandable. The individual modules are fully hot-swappable, ensuring safe, continuous, and convenient replacement without powering down the system.
Q3: What input voltage ranges are supported by the 24V rectifier system?
A3: The system supports a wide range of input voltages: 90 ~ 290Vac, 110-395Vdc, as well as 380Vac, making it compatible with various regional grid standards and DC source setups.
Q4: What integrated battery management features are included?
A4: The rectifier includes real-time battery voltage monitoring, charge and discharge current tracking, automatic control switching for boost and float charge states, and temperature-compensated charging capability.
Q5: What protective mechanisms are built into the hardware?
A5: It is built with comprehensive protection features including input and output over/under voltage protection, over-temperature protection, and output short-circuit protection.
Q6: What communication interfaces are available for monitoring?
A6: The rectifier comes equipped with a standard RS485 and SNMP communication interface, facilitating seamless integration with external industrial and telecom network monitoring systems.
