The PEL-3000 series electronic load has high-speed slope and high power capacity, which can meet the needs of SPS (Switching Power Supply), DC-DC power converter, and HEV (Hybrid Electric Vehicle) battery testing.

The PEL-3000 series has a single channel and 7 operating modes: CV (constant voltage), CC (constant current), CR (constant resistance), CP (constant power), CC+CV,CR+CV，CP+CV。 In CC and CR modes, its sequence function can simulate various dynamic load characteristics. The sequence function allows editing the load curve through specified load current, rising/falling slope, current level, duration, and other parameters.

In addition to the digital interfaces of USB, GPIB, and RS232C, there is also an external analog control interface that allows setting operating parameters and monitoring the voltage and current output of PEL-3000. The PEL-3000 series has 5 models, PEL-3021 (175W), PEL-3041 (350W), and PEL-3111 (1050W), with a minimum input voltage of 1.5V. The power can be increased by connecting 4 loaders in parallel, and the power can reach 9.45KW.

The PEL-3000 series has protection mechanisms such as OPP, OCP, OTP, UVP, and reverse polarity protection, which can significantly improve the reliability of equipment. Provide RS 232C, USB, GPIB, and GO/NG standard interfaces. For programming control, LabVIEW drivers and VB, C, C++example code are available. The PEL-3000 series provides a fast and effective solution for product design and production.

Guwei Electronic Load Seminar https://v.youku.com/v_show/id_XNDYxNDE4NDg5Ng==.html

PEL-3000 sequence programming function https://v.youku.com/v_show/id_XNDYyMjA0MjUxNg==.html