Three-phase Output AC Power Supplies

A Three-phase AC Power Supply is a programmable AC source that simulates real industrial power to test equipment such as motors, inverters, and EV chargers. It allows control of voltage, frequency, and abnormal power conditions, making it ideal for high-precision testing. Key advantages include stable output, automation support, and suitability for production lines.

Tessio Technology Ltd focuses on advanced hardware technology, provides application support and complete solutions.


TFC-T Series : The main 3-phase model is the TFC-T Series, a frequency-conversion AC power supply that provides stable sine wave output, ideal for motors, appliances, and production testing.


TFB-3000 Series : this is high-end models support multi-mode output (AC/DC/AC+DC) and wide frequency ranges, suitable for R&D and global power simulation.


ATS-3100 Series : Special made type Single-phase Input and Three-phase Frequency Conversion AC power supply can simulate the grid voltage single-phase output with high purity and high reliability sine wave power output, which is mainly used in laboratory that have only single-phase usages.


ATS-3000 series variable frequency power supplies simulate global grid conditions with low distortion, high stability, and precise voltage/frequency control. Ideal for design, production testing, QA, lifespan, and voltage stress testing of export appliances and precision instruments. Widely used in home appliances, motors, electronics, IT, avionics, military, and lab applications.

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