Relay Protection Test Equipment

Key Features

Standard4Phase Voltage3Phase Current Output4Phase Voltage3Phase current output allows for convenient combination outputs for various types of protection tests. Each phase voltage output120VNo Chinese content provided.120AThere is no Chinese content provided for translation.4Phase VoltageUxFor multi-functional voltage items, can be set to4No Chinese content provided. Please provide the text to be translated.3U0Or output the voltage at the same period or at any specific voltage value.

Single-machine operation is user-friendly.  Single-machine operation is facilitated by a convenient and flexible rotary mouse, controlled through a large LCD screen with full Chinese display. It can complete most on-site testing and calibration tasks, and can calibrate various relays and microcomputer protections, as well as simulate various complex transient conditions..The company has conducted a comprehensive group test on durability and transitory failure. The machine is ready for use upon startup, featuring convenient and quick operation.

Dual operation modes, connect to computer for operation  ThroughWindowsThe comprehensive Chinese operating software on the platform is capable of performing 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 graphics, plotting of fault waveforms, and online printing of reports.

Powerful software features  The system can handle a variety of high-level automation complex verification tasks, such as differential protection tests, rapid power supply switching, backup-to-self-start tests, line protection同期 reclosing, etc. It allows for easy testing and scanning of various protection settings, performs fault playback, real-time storage of test data, displays vector diagrams, and prints reports online.

Rich variety of switch contacts  HV702For7Road junction input and2Output for air terminals. Input terminals are empty terminals.0～250VVoltage contact points are compatible, capable of intelligent automatic recognition. Input and output contact points can be expanded according to user needs.

Large screenLCDDisplay Screen - The product features a built-in display screen.320×240The dot-matrix large-screen high-definition graphic LCD display allows all operation processes to be set on the screen itself. The operation interface and test results are both displayed in simplified Chinese, ensuring a clear and intuitive view.

Self-protection  The product features a well-designed heat dissipation structure, reliable and comprehensive protection measures, soft power startup, as well as certain fault self-diagnosis and interlock functions.

Features an independent dedicated DC power output  Equipment is installed.110V No Chinese content provided.220VDedicated adjustable DC power supply output.

High Value for Money  This 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 testing instruments, offering a high performance-to-price ratio.

Rated Parameters

AC Current Output

Output Precision  HV 702：0.5No Chinese content provided.

AC Current Output (RMS)     0～40A  

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

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

High AC Current, Large Output Power               420VA

Tri-parallel current produces high output power during high current output   900VA

Tri-meridian allows for extended working hours 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, original return: "No content provided."

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

High output load voltage   20V

AC Voltage Output

Output Precision  HV 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

Harmonics Frequency         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