TASI TDF Series High Power Programmable DC Power Supply is a precision intelligent DC power source designed for R&D laboratories, industrial manufacturing, and automated testing applications. Also known as programmable power supply, programmable DC source, laboratory DC power supply, digital DC power supply, adjustable DC power supply, and high power DC supply, this series provides accurate voltage and current control for various electronic testing environments. Featuring a four-window LED digital display, the power supply simultaneously shows output voltage, current, power, and operating time, allowing engineers to monitor test conditions in real time and record long-duration aging and reliability test data accurately. The TDF Series supports continuous voltage and current adjustment, six groups of preset parameter storage (M1-M6), and hardware LIST programmable sequence output. Users can create multi-step voltage/current profiles for automated aging tests, cycling tests, reliability verification, and complex load simulation. Equipped with an RS485 communication interface supporting Modbus protocol, it can integrate with PCs, PLC systems, and automated production lines for remote control, data acquisition, and intelligent manufacturing applications. The power supply incorporates five comprehensive protection functions including over voltage protection (OVP), over current protection (OCP), over power protection, over temperature protection, and short circuit protection. Combined with remote SENSE voltage compensation technology, it maintains accurate output voltage even during high-current and long-cable testing conditions. Additional functions such as parameter memory, key lock, and power-on status saving improve operation safety and testing efficiency. With multiple models covering output ranges from 0-15V to 0-120V, maximum current up to 100A, and power output up to 3600W, the TDF Series adopts intelligent forced-air cooling technology to ensure stable operation, low ripple output, excellent load regulation, and reliable long-term performance. It is widely used in lithium battery pack testing, energy storage system development, automotive electronics testing, motor drive verification, industrial automation equipment commissioning, robotics development, railway electronics testing, aerospace electronics validation, university laboratories, and scientific research facilities. The TDF Series is an ideal high power programmable DC power solution for engineers, production testing lines, and quality inspection departments.