1、Meet all field test requirements.The Microcomputer relay protection tester is a standard of six phase current six phase voltage output at the same time the current a/phase 30 voltage125V/phase.Six - phase current in parallel up to 180A.It can not only test the traditional relays and protection devices but also test the modern microcomputer protection especially the transformer differential protection and backup self-switching device the test is more convenient and perfect.

2、All kinds of technical indexes have reached the standard of DL/ t624-1997 "technical conditions of microcomputer test equipment for relay protection" issued by the ministry of electric power.

3、Classic WindowsXP operation interface man-machine interface friendly easy and quick to operate;The high-performance embedded industrial control computer and 8.4-inch TFT true-color display with a resolution of 800×600 provide rich and intuitive information including the current working status of the device and various help information.

4、The native Windows XP system with recovery function to avoid illegal shutdown or misoperation caused by the system crash.

5、The device has an ultra-thin industrial The keyboard and a photoelectric mouse that handles everything just like a PC.

6、The main control board adopts DSP+FPGA structure and 16-bit DAC output which can generate high-density sinusoidal wave of 2000 points per week for the basic wave greatly improving the quality of waveform and improving the precision of tester.

7、High-fidelity linear power amplifier ensures the accuracy of small current and the stability of large current.

8、The Microcomputer relay protection tester with USB interface and PC communication directly without any connection easy to use.

9、Connect to laptop (optional) to run.Laptop computer and industrial computer use the same set of software no need to learn how to operate.

10、It is equipped with the independent auxiliary voltage source output the output voltage is 110V(1A) and 220V(0.6a) respectively.To be used by relays or protective devices that require dc working power.

11、With the function of software self-calibration it avoids the need to open the chassis and adjust the potentiometer to calibrate the precision thus greatly improving the stability of the precision.