Domestic Relay Protection Tester

No content provided for translation..A section Key Features

Standard4-phase voltage, 3-phase current outputPlease provide the Chinese content that needs to be translated into American English.4Phase Voltage3Current output with phase, facilitating various combinations for different types of protection tests. Voltage output per phase120VNo Chinese content provided.120A，No Chinese content provided..4Phase VoltageUxFor multi-voltage settings, can be set to4No Chinese content provided.3U₀Or check the voltage at the same time，Or output for any specific voltage level.

Easy single-machine operationThe unit is operated via a convenient and flexible rotary mouse through a large LCD screen display, with all Chinese text. It can complete most on-site testing and calibration work, and can calibrate various relays and microcomputer protections, as well as simulate various complex instantaneous conditions.Please provide the Chinese content to be translated..LongPerformance and conversion faults undergo a full group test. Ready to use upon startup, with easy and quick operation.

Dual operating modes, connect to computer for operationThroughWindowsThe comprehensive Chinese operation software on the platform can handle a variety of large-scale, complex, and highly automated verification tasks. It allows for convenient testing and scanning of various protective setpoints, real-time storage of test data, display of vector graphs, plotting of fault waveforms, and online printing of reports.

Robust software functionalitiesThe system can handle various high-level automated complex verification tasks, such as differential protection tests, quick power cuts, backup power tests, line protection同期 reclosing, and more. It allows for easy testing and scanning of various protective settings, performs fault playback, real-time storage of test data, displays vector graphics, and prints reports online.

Rich variety of switch contactsHV702Please provide the Chinese content that needs to be translated into American English.7Road junction input and2Air terminal output. Input terminal is an empty terminal.0～250VVoltage contact compatible, capable of intelligent automatic recognition. Input、Output points can be expanded according to user needs.

Large ScreenLCD Display ScreenThis unit features:320×240The dot-matrix large screen high-resolution graphic LCD display allows all operations to be set on the screen itself. The operating interface and test results are both displayed in simplified Chinese, offering a clear and intuitive viewing experience.

Self-protectionUtilizing a well-designed heat dissipation structure, equipped with reliable and comprehensive protection measures, power soft start, as well as certain fault self-diagnosis and locking functions.

IndependentSpecialized DC Power OutputEquipment is installed.110V No Chinese content provided.220VDedicated adjustable DC power supply output.

High Value for MoneyThis cross-disciplinary collaborative design product integrates advanced scientific and technological achievements from multiple fields. It combines the performance of large-scale testing equipment with the pricing of small-scale units, offering a high performance-to-price ratio.

The.TwoNo Chinese content provided. Please provide the text to be translated. Rated Parameters

AC Current Output

Output PrecisionHV 702：0.5No Chinese content provided.

AC Current Output (RMS) 0～40A

Three-in-one Current Output (RMS) 0～120A

Continuous Current Working Value (RMS) 10A

Large AC Current, High Output Power 420VA

Tri-merge offers high output power during high current output. 900VA

Tri-merge allows for extended operating time during high current output 10s

Frequency Range (Fundamental Wave) 20～1000Hz

Harmonics 1～20 Next

Direct Current Output

Output Precision 0.5Grade

Current Output 0～±10A / Each phase,0～±30A / Sanban

High output load voltage 20V

交流电压输出: AC Voltage Output

Output PrecisionHV 702：0.5No Chinese content provided.

Phase Voltage Output (RMS)0～120V

Line Voltage Output (RMS)0～240V

Phase Voltage/Line Voltage Output Power80VA / 100VA

Frequency Range (Fundamental Wave) 20～1000Hz

Harmonic Order 1～20Next

Direct Current Voltage Output

Output Precision 0.5No Chinese content provided, original return: "Grade"

Phase Voltage Output Amplitude 0～±160V

Line Voltage Output Amplitude 0～±320V

Phase Voltage/Line Voltage Output Power 70VA / 140VA