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ACD4805-W4 70A

¥2,265.00

4. Features

 

  • High Efficiency: It has a high power conversion efficiency, which can reach up to 95%. This means that less energy is wasted during the power conversion process, resulting in lower energy consumption and reduced operating costs.
  • Power Factor Correction (PFC): The unit is equipped with power factor correction technology, which helps to improve the power factor of the input AC power. A high power factor reduces the reactive power in the electrical system, improving the overall energy efficiency of the power grid.
  • Parallel Operation: Multiple ACD4805 – W4 70A units can be connected in parallel to increase the total output power. This provides scalability for applications that require higher power levels, such as large – scale data centers.

5. Stability and Reliability

 

  • Robust Design: The ACD4805 – W4 70A is designed with a rugged housing that provides protection against dust, moisture, and mechanical vibrations. This makes it suitable for use in harsh environments, such as outdoor telecom base stations.
  • Over – voltage, Over – current, and Over – temperature Protection: It is equipped with comprehensive protection mechanisms. In case of over – voltage, over – current, or over – temperature conditions, the unit can automatically shut down or adjust its output to protect itself and the connected equipment.
  • Long Service Life: The use of high – quality components and advanced manufacturing processes ensures a long service life for the ACD4805 – W4 70A. This reduces the need for frequent replacements and maintenance, improving the overall reliability of the power supply system.
Category:

Description

6. Parameter Specifications

 

  • Input Voltage: It can accept an input voltage range of 176 – 264V AC, 50/60Hz. This wide input voltage range allows it to be used in different power grid environments.
  • Output Voltage: The output voltage is a stable 48V DC, with an output current of up to 70A.
  • Output Power: The maximum output power is 3360W (48V x 70A).
  • Communication Interface: It may support communication interfaces such as RS – 485 or Ethernet, which can be used for remote monitoring and control. This allows operators to monitor the operating status of the power supply unit, such as output voltage, current, and temperature, and make adjustments if necessary.

4. Features

 

  • High Efficiency: It has a high power conversion efficiency, which can reach up to 95%. This means that less energy is wasted during the power conversion process, resulting in lower energy consumption and reduced operating costs.
  • Power Factor Correction (PFC): The unit is equipped with power factor correction technology, which helps to improve the power factor of the input AC power. A high power factor reduces the reactive power in the electrical system, improving the overall energy efficiency of the power grid.
  • Parallel Operation: Multiple ACD4805 – W4 70A units can be connected in parallel to increase the total output power. This provides scalability for applications that require higher power levels, such as large – scale data centers.

5. Stability and Reliability

 

  • Robust Design: The ACD4805 – W4 70A is designed with a rugged housing that provides protection against dust, moisture, and mechanical vibrations. This makes it suitable for use in harsh environments, such as outdoor telecom base stations.
  • Over – voltage, Over – current, and Over – temperature Protection: It is equipped with comprehensive protection mechanisms. In case of over – voltage, over – current, or over – temperature conditions, the unit can automatically shut down or adjust its output to protect itself and the connected equipment.
  • Long Service Life: The use of high – quality components and advanced manufacturing processes ensures a long service life for the ACD4805 – W4 70A. This reduces the need for frequent replacements and maintenance, improving the overall reliability of the power supply system.

1. Real – world Case

 

In a large – scale data center, the ACD4805 – W4 70A power supply units were deployed to ensure a stable power supply for the servers. The data center houses thousands of servers that need to operate continuously to support various online services.

 

One day, there was a sudden power outage in the local grid. The ACD4805 – W4 70A units, which were connected to a backup battery system, immediately switched to battery – powered mode. They provided a stable 48V DC output to the servers, preventing any data loss or system shutdown. When the grid power was restored, the units smoothly transitioned back to grid – powered mode and started recharging the batteries. Thanks to the reliable performance of these power supply units, the data center was able to maintain its operations without any significant disruptions.

2. Applications

 

  • Telecommunications: In telecom base stations, the ACD4805 – W4 70A can be used to power communication equipment such as routers, switches, and base station controllers. It provides a stable DC power supply to ensure the normal operation of these devices, which is crucial for maintaining reliable communication services.
  • Data Centers: As mentioned in the real – world case, it is suitable for powering servers, storage devices, and networking equipment in data centers. It helps to maintain the high – availability of data center operations.
  • Renewable Energy Systems: In solar power systems or wind power systems, it can be used to convert the DC power generated by solar panels or wind turbines into a stable 48V DC output for battery charging or powering other DC – powered devices.

3. Weight and Dimensions

 

  • Weight: The ACD4805 – W4 70A weighs approximately 5 kg. This weight is relatively manageable, which is convenient for installation and transportation, especially when multiple units need to be installed in a limited space.
  • Dimensions: It has dimensions of about 400 mm in length, 200 mm in width, and 80 mm in height. These dimensions allow it to be easily installed in standard 19 – inch racks, which are commonly used in data centers and telecom facilities.

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