Handheld Protection Relay Test Set with IEC 61850 Testing
Model: RELAYSTAR-Z70
The Handheld Protection Relay Test Set RELAYSTAR-Z70 is designed for both conventional substation and digital substation commissioning testing and maintenance. It can output 3-phase current(3x0…10A) and 3-phase voltage(3x0…120V) for testing conventional protection relays. Its system of optical digital part is developed based on IEC61850 protocol, which supports SV/GOOSE message receiving, sending and analysis.
The RELAYSTAR-Z70 is very convenient and portable network test set that with a 10.1-inch touch screen so that engineer can take it only to different places in the substation for IEDs, no need to take complicated test sets and laptop, and other testing accessories.
The RELAYSTAR-Z70 is has abundant testing modules for protection relay testing, MU testing, SV/GOOSE sending, receiving and analysis, SCD file import and analysis etc.
The RELAYSTAR-Z70 also can be used for testing other IEDs in digital substation as a multiple-functional tool, including sending and receiving GOOSE, SV, add traffic flow to the switch or other IEDs, check the MU time delay, measure the fiber power of fiber ports etc.

Main Features
1) 10.1-inch high resolution touch screen for operation
2) Based on SOC hardware platform and embedded Linux system development
3) 3-phase current(3x0…10A) + 3-phase voltage(3x0…120V) outputs for testing conventional protection relays
4) Comply with IEC61850-9-1/9-2/9-2LE, FT3/FT3LE, GOOSE and other optical digital message standards
5) Configure 36 optical digital SV/GOOSE channels
6) Support 100M optical network interface modules
7) Support FT3 optical serial port modules
8) Support IRIG-B time synchronization
9) Real-time monitoring of optical power and network optical digital packets
10) Support standard SCL file import, extracts required device instance configuration information, and generates topology by one-click parsing

Technical Data
General Current and Voltage Outputs

Ethernet Communication Interfaces

Optical Fiber Communication Interfaces

FT3 Interfaces

Binary Inputs

Binary Outputs

Power Supply

Miscellaneous

The Handheld Protection Relay Test Set RELAYSTAR-Z70 is multifunctional test set for conventional protection relays, IEC 61850-based protection devices and IEDs.

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.