HMJBC-702 Secondary Injection Tester Three Phase Relay Protection Tester Secondary Injection Test Set 3 Phase Relay Tester

3 phase relay test set can verify various relays (such as current, voltage, inverse time, power direction, impedance, differential, low cycle,synchronization, frequency, DC, intermediate, time, etc.) and microcomputer protection, and it can simulate a variety of complex transient, permanent, and conversion faults for the entire set of tests.

 1. Intelligent host. The host adopts a high-speed and high-performance digital signal processor with fast calculation speed and wide transmission frequency. The software applies double-precision algorithm to generate arbitrary high-precision waveforms for each phase.

2. Stand-alone operation independently. The device is operated by a convenient and flexible rotating mouse through the large-screen LCD display, with a full set of English display. It can complete most of the field test and verification work, and can verify various relays (such as current, voltage, inverse time limit, power direction, impedance, differential, low cycle, synchronization, frequency, DC, intermediate, time, etc.) and microcomputer protection .

3. The software function of the relay test set is powerful. It can complete various large-scale and complex calibration tasks with a high degree of automation, such as differential test, automatic switch-on test, line protection check simultaneous reclosure, etc. It can easily test and scan various protection settings, store test data in real time, and display Vector illustration etc.

4. Large-screen LCD display. This machine adopts a large-screen high-resolution graphic LCD display. All operating procedures are set on the display. The operating interface and test results are displayed in English, which is intuitive and clear.

5.simple operation. Adopting an advanced new generation of controller "rotating mouse", with multiple shortcut keys for operation, greatly simplifying the structure of the operating part, simple, fast and easy to master.

6.New high-fidelity power amplifier. The output adopts new high-power modular high-fidelity power amplifier components, which can be used as current output or voltage output, with high output power, good accuracy and high reliability.

7.Direct current and voltage output. The phase voltage and phase current adopt the DC power amplifier output mode, which can directly output AC voltage, AC current, DC voltage, and DC current.and it can variable angle and frequency, and superimposed 1-20 harmonics.

8.Self-protection. It adopts a reasonable design of heat dissipation structure, and has a variety of reliable and complete protection measures, soft start of power supply, and certain fault self-diagnosis and blocking functions.

9.With independent dedicated DC power output. The device is equipped with a 110V or 220V dedicated DC power output.

10.Abundant contacts. It has 8 contact inputs and 4 empty contact outputs. The input contacts are compatible with the empty contacts and 0-250V potential contacts, which can be intelligently and automatically identified.

11.The host is integrated with a stand-alone structure. It works with AC 220V power supply. Small size, light weight, easy to carry, convenient flow test.

12.High cost performance. It is a cross-professional joint design product that integrates advanced scientific and technological achievements from multiple disciplines. It combines the performance of a large-scale tester and the price of a small-scale tester, and has a high performance-price ratio.

AC current output

Output accuracy                                             0.2 level

Phase current output (RMS)                                    0~40A

Triple parallel current output (RMS)                              0~120A

Long-term allowable working value of phase current (RMS)           10A

Max output power of phase current                               450VA

Max output power at the maximum output of triple current is         900VA

Allowable working time at Max output of triple parallel current        10s

DC current output

Output accuracy                           0.5

Current output         0~±10A / phase,0~±30A / Triple parallel

Max output load voltage                   20V

AC voltage output

Output accuracy                           0.2

Phase voltage output(RMS)        0~120V

Line voltage output(RMS)           0~240V

Phase voltage/line voltage output power     80VA / 100VA

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

Frequency harmonic output

Frequency range(Fundamental wave)  0~600Hz(Online0~1000Hz)

Harmonic order               0~12times(online0~20times)

Switch quantity and time measurement

Volume and weight