The successful development of TE5802 Microprocessor-based Protective Relay Tester has solved the problem of the traditional test apparatus and test methods can not satisfy the needs of the new protection device, can operated stand-alone , also can be connected with the laptop for operation. With powerful features, excellent interface, rotate type mouse operation to replace the traditional complicated keyboard, only one knob to complete all of the data set, function modification or switch.In accordance with IEC standards IEC 60255-11 2008(Ed.2.0) Measuring relays and protection equipment–Part 11.

(1) Applicable to the calibration of a variety of single, three-phase electromagnetic, electronic, microprocessor-based relay device.
  (2) Single machine can complete a variety of calibrations; more complicated work can be completed through connecting to a laptop.
  (3) In addition to four-phase voltage source and three-phase current source, it also has one circuit special adjustable DC power supply output.