Relay Protection Test Equipment

Key Features

Standard4Phase Voltage3AC Current Output4Phase Voltage3Current output phase, facilitating various combinations for different types of protection tests. Each phase voltage can be output120VNo Chinese content provided.120APlease provide the Chinese content to be translated.4Phase VoltageUxFor the multi-functional voltage option, can be set to4Translation: Seed3U0The output can be either the voltage at the same period or 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..Conduct comprehensive tests on durability and conversion faults. Ready to use upon startup, with convenient and quick operation.

Dual operation modes, connect to computer for operation  ThroughWindowsThe comprehensive Chinese operational software on the platform is capable of handling various large-scale, complex, and highly automated verification tasks. It allows for convenient testing and scanning of protective setpoints, real-time storage of test data, display of vector diagrams, plotting of fault waveforms, and online printing of reports.

Robust software features  The system can handle a variety of high-level automation for large and complex verification tasks, such as differential protection tests, rapid power supply switching, backup-to-self-connection tests, and line protection synchronous reclosing checks. It facilitates testing and scanning of various protection settings, performs fault playback, stores test data in real-time, displays vector graphs, and prints reports online.

A wealth of switch contact points  HV702Please provide the Chinese content to be translated.7Road junction input and2Air terminal output. Input terminal is an empty terminal.0～250VPotential contact points are compatible, with intelligent automatic recognition. Input and output contact points can be expanded according to user needs.

Large ScreenLCDDisplay Screen - Our product features a built-in display screen.320×240The dot-matrix large screen high-resolution graphic LCD display allows all operational processes to be set on the screen itself. Both the operating interface and experimental results are displayed in simplified Chinese, ensuring a clear and intuitive presentation.

Self-protection  Utilizing a well-designed cooling structure, featuring reliable and comprehensive protection measures, power soft start, and certain fault self-diagnosis and locking 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 price point of small-scale testing instruments, offering an excellent performance-to-price ratio.

Rated Parameters

AC Current Output

Output Precision  HV 702：0.5Grade

AC Current Output (RMS)     0～40A  

Three-phase Current Output (RMS)   0～120A

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

High AC Current, Large Output Power               420VA

Tri-parallel current results in high output power during high output.   900VA

Tri-meridian allows for extended working hours during high current output   10s

Frequency Range (Fundamental Wave)   20～1000Hz

Harmonic Orders           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 / Sanbando

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

Harmonic Order         1～20No Chinese content provided, original return: None.

Direct Current Voltage Output

Output Precision   0.5Level

Phase Voltage Output Amplitude   0～±160V

Line Voltage Output Amplitude   0～±320V

Phase Voltage/Line Voltage Output Power70VA / 140VA