AC current output
Output Accuracy relay tester: 0.5 grade
Phase current output (RMS) 0 ~ 40A
Three-phase current output (RMS) 0 ~ 120A
Phase current values allowed to work a long time (rms) 10A
Phase current maximum output power 420VA
Three-phase current maximum output Maximum output power 900VA
Maximum output phase current allowable working time 10s
Frequency range (fundamental) 20 ~ 1000Hz
Harmonic number from 1 to 20 times
DC current output
Output Accuracy 0.5
Current output 0 ~ ± 10A / per phase, 0 ~ ± 30A / three and
Maximum output load voltage 20V
AC voltage output
Output Accuracy relay tester: 0.5
Phase voltage output (RMS) 0 ~ 120V
Line voltage output (RMS) 0 ~ 240V
Phase voltage / line voltage output power 80VA / 100VA
Frequency range (fundamental) 20 ~ 1000Hz
Harmonic number from 1 to 20 times
DC voltage output
Output Accuracy 0.5
Phase voltage output amplitude 0 ~ ± 160V
Line voltage output amplitude 0 ~ ± 320V
Phase voltage / line voltage output power 70VA / 140VA
 
1.Standard four-phase voltage and three-phase current output
With 4-phase voltage and three-phase current output, that can carry out combination of various types of output protection testing easily. Each  phase voltage can output to 120V, the trip-combination current can output to 120A, the fourth phase voltage Ux is the multi-function that can be set to four kinds 3U0 or synchronization voltage, or other certain voltage output.
2.Easy stand-alone operation
Through the large-screen LCD display to operate by rotating the mouse flexibly, all  English display. Most of the testing to be completed on-site , and can be tested various of electric relays and microcomputer protection, and can simulate a variety of complex transient, permanent, conversion of the entire group of test failures. Boot to use, easy to operate.
3.Dual mode operation, connected with computer running
A full set of English operating software through windows platform , can complete varies of large, complex and highly automated calibration task, test and scan various of protected fixed value, store real-time testing data, display vector diagram, draw fault waveform and online printing.
4.Powerful software functions
Completing a variety of highly automated, large and complex calibration tasks, such as three-phase transformer differential testing, auxiliary power fast switchover and  automatic bus transfer testing
high degree of automation can complete a variety of large and complex verification tasks, such as three-phase differential test, factory power fast, prepared from the cast test, inspection period reclosing circuit protection, etc., can easily test and scanning various protection setting, fault playback, real-time storage of test data, display vector, online printing reports.
5.Rich switch contacts 
Relay protection tester is 7 loop contact inputted and 2 pairs of idle contact outputted. The input contract is idle contact and 0 ~ 250V compatible potential contacts , that can be intelligent automatic identified. The contacts of input and output can be expanded based on user requirement.
6.Large-screen LCD display 
The tester adopts 320 × 240 dot matrix large-screen high-resolution graphic LCD , all the operation process will be setting on the display screen, user interface and test results displayed in English characters, simple and clear.
7.Self-protection 
Adopting reasonable cooling structure, with a variety of reliable and comprehensive protection measure and soft starting power, and some self-diagnostic and interlocking function.
8.Separate and special DC power output 
Setting  110V and 220V  special adjustable DC power output.
9.Cost-effective 
It's belongs to a cross-disciplinary co-design product, which combines advanced multi-disciplinary scientific and technological achievements. With high performance of large tester, and low price for small tester, which have high cost performance.