Relay Protection Tester

Key Features

Standard4Phase Voltage3AC Current Output4Phase Voltage3Phase current output allows for convenient combination outputs for various types of protection tests. Voltage output for each phase is available.120VCurrent output: three-phase, four-wire120ANo Chinese content provided.4Phase VoltageUxFor multi-functional voltage selection, can be set to4No Chinese content provided. Please provide the text to be translated.3U0The output is either at the same voltage level or at any specific voltage value.

Easy single-machine operation  The unit operates through a convenient and flexible rotary mouse, controlled via a large-screen LCD display, featuring full Chinese language interface. It is capable of completing most on-site testing and calibration tasks, and can calibrate various relays and microcomputer protections. Additionally, it can simulate various complex transient conditions..The company conducted a comprehensive test on durability and conversion failures. Ready to use upon startup, with convenient and quick operation.

Dual operation modes, connect to computer to run  ThroughWindowsThe comprehensive Chinese operating software on our platform allows for a variety of large-scale, complex, and highly automated verification tasks. It conveniently facilitates testing and scanning of various protective setpoints, real-time storage of test data, display of vector graphics, plotting fault waveforms, and online printing of reports.

Robust software features  Capable of performing various high-level automation complex verification tasks, such as differential protection tests, rapid switching of power supply to workshops, backup self-starting tests, and line protection synchronous reclosing, etc. It can conveniently test and scan various protection settings, conduct fault playback, real-time storage of test data, display vector graphics, and print reports online.

Rich variety of switch contacts  HV702Please provide the Chinese content that you would like translated into American English.7Road junction input and2Air terminal output. Input terminal is an empty terminal.0～250VVoltage contact points are compatible and can be intelligently automatically identified. Input and output contact points can be expanded according to user needs.

Large screenLCDDisplay Screen: Our device features a display screen.320×240The dot-matrix large screen features high-resolution graphic LCD display, with the entire operation process set on the screen. Both the operating interface and test results are displayed in simplified Chinese, offering intuitive and clear visuals.

Self-protection  Utilizing a well-designed cooling structure, featuring reliable and comprehensive protection measures, power soft start, as well as certain fault self-diagnosis and locking functions.

Features an independent dedicated DC power output  Equipment is installed.110V Please provide the Chinese content that needs to be translated into American English.220VDedicated adjustable DC power supply output.

High Value for Money  This cross-disciplinary joint design product integrates advanced scientific and technological achievements from multiple fields. It combines the performance of large-scale testing equipment with the price of small-scale testing equipment, offering an excellent performance-to-price ratio.

Rated parameters

AC Current Output

Output Precision  HV 702：0.5No Chinese content provided.

AC Current Output (RMS)     0～40A  

Tri-parallel Current Output (RMS)   0～120A

Long-time working value (RMS) for alternating current 10A

Large AC Current, High Output Power               420VA

Tri-peak Current offers high output power during peak currents.   900VA

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

Frequency Range (Fundamental Wave)   20～1000Hz

Harmonic Order           1～20 Next

Direct Current Output

Output Precision   0.5No Chinese content provided. Please provide the text to be translated.

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

High output load voltage   20V

AC Voltage Output

Output Precision  HV 702：0.5Level

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.

Phase Voltage Output Amplitude   0～±160V

Line Voltage Output Amplitude   0～±320V

Phase Voltage/Line Voltage Output Power70VA / 140VA