Universal Relay Test System

Model: RELAYSTAR-7000

The RELAYSTAR-7000 is a multipurpose and portable test system capable of testing a wide variety of electro-mechanical, solid-state and microprocessor-based protective relays, motor overload relays and IEDs based on IEC 61850.

The unit can be operated either manually via the built-in industrial PC and 9.7-inch TFT LCD screen user interface, or run RELAYSTAR remote software on a PC.

The built-in user interface incorporates a large, easy to read full color high resolution, high definition, TFT LCD screen display, which displays metered values such as AC and DC Amperes, AC and DC Volts, and Time in both seconds and cycles. Depending on the type of test selected, other values may be displayed, such as Phase Angle, Frequency, Watts, VA, or Power Factor.

Main Features

1)All-in-one design for testing all types of protection relays and IEDs

2)Both local test and PC remote test available

3)Convertible 6 current channels and 6 voltage channels

4)In-built monitoring and recording

5)Dynamic GPS satellite synchronized end-to-end testing capability

6)Four time synchronization modes: in-built GPS, IRIG-B code, PPS and IEEE1588

7)IEC 61850 testing capability

Technical Data

General Current and Voltage Outputs

Ethernet Communication Interfaces

Optical Fiber Communication Interfaces

FT3 Interfaces

Binary Inputs

Binary Outputs

In-built Monitoring and Recording

Power Supply

Environmental Conditions

Miscellaneous

Universal Relay Test System RELAYSTAR-7000 is most suitable in environments where numerical and communication based protection. With its extraordinarily high precision, it is also an ideal source based calibrator for all kinds of measurement devices such as PQ meter and PMU.

Universal Relay Test System RELAYSTAR-7000 has perfect protection. All current and voltage outputs are fully overload and short circuit proof and protected against external high-voltage transient signals and over temperature.

Universal Relay Test System RELAYSTAR-7000 won the tender from SGCC(State Grid Corporation of China) many times. The field test photos are shown as below pictures.

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.