In scenarios such as data centers and network computer rooms that rely on UPS power supplies and inverter power supplies, traditional linear load banks are unable to simulate the real characteristics of non-linear loads like computers and network equipment, resulting in deviations in the actual performance testing of power supply equipment. Sunwin, deeply engaged in the power testing field, has launched the Sunwin RCD AC Single/Three-Phase Non-Linear Load Bank, which addresses this pain point with professional technology and builds a solid defense line for power supply safety.

As a testing equipment complying with the national standard GB/T7260.3 - 2003, the Sunwin-RCD Load Bank can accurately simulate non-linear load conditions and conduct in-depth testing of the real load-carrying capacity of equipment such as UPS power supplies and inverter power supplies. Through high-precision detection of power supply output power and quality, it can prevent risks such as "being unable to drive the load" or "polluting the power grid" during the actual use of the equipment in advance, providing a solid basis for power supply safety. Compared with traditional R/RLC linear loads, it can more truly restore the environment of data centers and network power supplies, helping users accurately judge the performance of power supply equipment and providing a scientific basis for equipment selection and operation and maintenance.

In terms of performance and user experience, the Sunwin RCD is full of highlights: it is equipped with small axial fans, which have the advantages of large air volume, excellent heat dissipation and low noise, ensuring the stable operation of the equipment; it has an automatic alarm and protection function for over-temperature, which can automatically cut off the load in case of abnormal temperature to eliminate potential safety hazards; the fan starts automatically when the load is applied and stops automatically with a delay after the load is unloaded, balancing efficiency and energy conservation; the independently developed new power-consuming alloy resistor has high power density, no red-hot phenomenon, and greatly extends the service life of the equipment. At the same time, the equipment is equipped with an Ethernet communication interface, with a reserved 485 interface (following the modbus - RTU protocol) to support users in independent software development; the software can set the power value to be loaded, automatically calculate and apply the corresponding power level, and also conduct ON/OFF stress testing, record data in real time and query faults, making the testing operation more convenient and data management more efficient.

Whether it is the factory inspection of UPS power supplies, the operation and maintenance of data center power supply systems, or the performance verification of inverter power supplies, the Sunwin RCD AC Single/Three-Phase Non-Linear Load Bank can become a reliable power testing partner for users with its professional and accurate performance.