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High Frequency Synchronous Rectified Power Supply - TGD(N+Series from Leading China Suppliers and Factory
Product Feature
Applicable to production and development needs: The original power supply can be used, on the basis of which the number of modules can be increased or reduced flexibly to increase or decrease the current, so as to improve the utilization rate of the equipment.
Improve the reliability of production operation: N+1 mode is adopted in power supply design. Under normal conditions, all modules are involved in the work. In case of failure of equipment, the system will automatically reduce current operation and exit fault unit, so as to not influence production.
Convenient maintenance: All module units are generalized, only a few module units need to be backed up to freely replace the fault module. The fault module maintenance is relatively simple.
Digital control: The control core of each module is microprocessor, and the software program is mainly used to realize automatic flow sharing and other control schemes. The control is flexible, high in accuracy, fast in dynamic response, using less components and high in reliability.
Intelligent bus structure: The whole power supply system adopts intelligent bus structure, realizes hot plug and pull of modules, and displays the fault information of fault detection with uniform flow control. The user interface is intuitive and friendly.
High-frequency switching power supply: Adopts inverter technology with a power factor up to above 0.9 without reactive power compensation. The harmonic content is small, on-state voltage drop is reduced, and energy efficiency is improved. It saves electricity by 20% compared with ordinary SCR rectifiers and 30% compared with silicon rectifiers.
Electrical Parameter
| Output current | 1000~60000A |
| Output voltage | 0~48V |
| Efficiency | 85%~95% |
| Ambient temperature | -10 ° C ~ +40° C |
| Ambient humidity | ≤ 90% |
| Power factor | 0.9~0.95 |
| Output frequency | 34KHz |
| Output Ripple | 5% (Accept Customization) |
| Current precision | ≤±0.5% (rated value) |
| Voltage precision | ≤±0.5% (rated value) |
| Overload capacity | 110% |
| Local operation | Potentiometer, Touch Screen |
| Remote operation | Ethernet/RS485/Analog (Accept Customization) |
| Control mode | Constant Power, Constant Voltage, Constant Current |
| Cooling mode | Water Cooling/Air Cooling |
Frequently Asked Questions (FAQ)
The modular system is highly flexible. You can use your original power supply setup and easily increase or reduce the number of modules to adjust the output current according to your changing production and development needs, thereby maximizing equipment utilization.
The system features an N+1 redundancy mode. Under normal conditions, all modules participate in operation. If a module fails, the system automatically reduces the operating current and isolates the faulty unit, ensuring continuous, uninterrupted production.
Maintenance is highly convenient. All module units are generalized and designed for hot-plugging. You only need to keep a few spare modules on hand to quickly replace a faulty unit, making maintenance simple and minimizing downtime.
Thanks to advanced inverter technology, a high power factor (0.9 to 0.95), and fast recovery tube rectification, this high-frequency switching power supply reduces voltage drop and improves efficiency. It saves up to 20% electricity compared to ordinary SCR rectifiers and up to 30% compared to silicon rectifiers.
The power supply supports digital control with automatic flow sharing. Local operation can be done via Potentiometer or Touch Screen, while remote control is supported through Ethernet, RS485, or Analog interfaces (customizable). It operates in Constant Power, Constant Voltage, and Constant Current modes.