The Chroma 6400 Series Programmable AC Power Source uses state of the art PWM technology to deliver pure, instrument grade AC power at a very low cost.

The 6400 AC power source / supply delivers maximum rated power for the output voltage from 0 to 300VAC, at the frequency from 45Hz to 1kHz. It is not only suitable for commercial applications (47-63Hz), but also for avionics, marine, and military applications at 400Hz.

The 6400 Series Programmable AC Power Supplies generate a very clean output with typical distortion less than 0.3%. With the incorporation of a power factor correction circuit, the 6400 AC Power Source yields higher effi­ciency and delivers more output power than competitive instruments. Furthermore, it is capable of providing high peak repetitive current.

The 6400 AC Power Source uses advanced DSP circuit to deliver precision and high-speed measurement for true RMS voltage, true RMS current, true power, frequency, power factor, and current crest factor.