6500 Series High Power Programmable AC Power Source


A Simple System with A Dominant Performance

The 6500 series high-power programmable single-phase AC power source features 20kVA output capacity. With 600V output voltage selection and a full range adjustable frequency of 45-70Hz, it is capable simulating a variety the electrical systems. Assorted communication interfaces allow it to be controlled remotely from the central computer.




Over Current Protection

Over Voltage Protection

Over Power Protection

Over Temperature Protection

Short Current Circuit

Reverse Current Protection (Optional)


Safety and Productivity Features

OC Fold

V Sense (optional)

Power of OCF

EEC proprietary Over Current Fold (OCF) function automatically adjust voltages, maintaining current for activating the DUT.

Details At A Glance

Four LED display clearly show frequency, voltage, current, and power status simultaneously.

Fully Customizable Testing Behaviors

Eight (8) built-in memory sets with five (5) testing steps individually simulate a full range of test conditions.

Pure Power Supply

Series provides total harmonic distortion (THD) lower than 1%.

Ramp-up and Ramp-down Settings

Ramp-up and ramp-down settings deliver added flexibility and control over power distribution timing.


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For more details download the full documentation here:



AC Output

Power Rating10kVA20kVA
Frequency Range45.0 - 70.0Hz Full Range Adjust
Total Harmonic Distortion (THD) < 1% at 110/220V & 50/60Hz (Resistive Load)
Crest Factor ≥3


Voltage220Vac (L-N)/380Vac (L-L) ±10%
Frequency 47 - 63Hz
Power Factor0.8 (with optional passive PFC > 0.95)


Efficiency≧80%(at Full Load )≧85%(at Full Load )
 Dimensions (WxHxD, mm)430x472x650
Net Weight128kg198kg

Current Firmware Version : V6.07.00