Protective Relay
acts as a circuit breaker in the event of a fault.
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Product
Universal relay test set and commissioning tool
CMC 356
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The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands.
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Product
IEC61850 Digital Substation Testing
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KINGSINE Electric Automation Co., Ltd.
Integrated relay test set with high accuracy & full solution (complying IEC61850 sampled value and GOOSE), fully meet all the requirements for detection and debugging of IEC61850 IEDs, Merge Units, station control systems and traditional protection relays.
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Product
Protective Relay Testing
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Choose from Doble’s F6300e and F6350e External Amplifiers for your specific protection testing needs and requirements. These amplifiers are useful in high power protection testing applications when you need additional current and/or voltage sources, for critical high burden relay testing, as well as system modeling.
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Product
Portable Multi Phase protection relay test set with GPS
TEST-630
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Beijing GFUVE Electronics Co.,Ltd.
Test-630 multi Phase Universal protection relay test set have 6U6I output, it is a universal protection relay tester with eight pairs of binary input and four pairs of binary output
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Product
Relay Test Kit
Relaystar-H60
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HAOMAI Electric Power Automation Co., LTD.
Portable 6-phase protection test equipment for testing most types of modern multi-function protection relays, Output 6-phase AC current 6x0…32A Output 4-phase Voltage 4x0…300V.
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Product
Line Protection
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Schweitzer Engineering Laboratories, Inc.
SEL transmission line protection relays provide subcycle line differential and multizone distance protection for a secure, reliable, and high-speed solution. Their fault-locating capabilities allow you to efficiently dispatch line crews to quickly isolate line problems and restore service faster.
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Product
Power Calibrator And Protection Relay Test Set
CP11B
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Calmet Smart Calibration Devices
Single phase, class 0.02 and 0.05 power quality calibrator up to 120A and 560VAC with programmable power quality parameters. It makes possible to make automatic test of electricity meters, measurement transducers, current transformers and protection relays.
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Product
Relay and Protection Testing
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HAOMAI Electric Test Equipment Co., Ltd.
These tests are done to show that protection relays are free from defects during manufacturing process.
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Product
Travelling Wave Fault Location Test Kit
PH Series
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PH series travelling waveform fault locating relay/equipment test set is a new device to meet the needs of testing and verification for travelling wave fault location equipment and protection relay with TWFL function.
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Product
Protection Relay Tester
PW336i
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PW336i protective relay tester is the best economic model with 6 current channels and 4 voltage channels, capable of automatic testing differential relay easily without changing cable connection.
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Product
Distribution Operations
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Schweitzer Engineering Laboratories, Inc.
SEL provides tools that work with protection and control relays to improve your system’s visualization and dynamic response—while still maintaining performance, situational awareness, and efficiency.
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Product
Relay Test Set Type SP-I
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Supreme Instrument Laboratories
Supreme make relay testing set is designed for site testing of protective relays which simulate in common fault conditions under which a protective relay will be called into positive function. Periodic field testing is the best way of ensuring the integrity of the protective relays. We offer our relay testing set with specific testing capacity to suit different group of protective relays. The testing set operates on single phase 230 V, A.C. 50Hz. Supply.
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Product
Phase Angle Meters
GF211
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Beijing GFUVE Electronics Co.,Ltd.
It can be applied to electric power dispatching center, relay protection department or relay protection in power plant. Its metric division class makes it suitable for petroleum, railways and the iron and steel industries also.
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Product
NI TB-2643B Terminal Block for NI 2532B as 1-Wire Dual 4x64 Matrix or 2-Wire 4×64 Matrix topology With Column Protection Resistors
782385-08
Terminal Block
The TB-2643B provides the necessary routing to configure the PXI-2532B or PXIe-2532B PXI Matrix Switch Module as a 2-wire 4x64 or 1-wire dual 4x64 matrix. You can directly connect the TB-2643B to the front panel I/O connectors of the PXI-2532B or PXIe-2532B. This terminal block includes ribbon cable headers to connect signals to the PXI Matrix Switch Module. The TB-2643B also provides optional isolation resistors to protect the reed relays from capacitive loads.
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Product
Generator Protection Relay
SEL-700G
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Schweitzer Engineering Laboratories, Inc.
The SEL-700G is the right solution for utility and industrial generator protection, with an autosynchronizer, flexible I/O, and advanced communications. Apply the SEL-700G for comprehensive primary and backup generator protection.
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Product
Primary Current Injection Testers
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Primary Current Injection Tester is designed for testing protective relay and circuit breakers and also testing the turns ratio of current transformers at high variable currents. A test current is injected into the primary side of a system to determine how the system behaves at particular levels of current. This test makes it possible to determine whether the relay will trip and how long the current needs to flow before the trip is initiated.
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Product
FTS / FTP
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The SecuControl FTS Test Block, used with FTP and LTP test plugs, provides a modular and fully finger-safe interface for secondary injection testing in IEC-based substations. With built-in CT shorting, keyed plug design, and predefined sequential operation, the FTS ensures safe, repeatable, and error-free testing of protection relays, fault recorders, and revenue meters. Its space-saving installation, flexible wiring options, and robust safety features make it the ideal solution for standardized and efficient testing across modern protection systems.
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Product
Transformer Demagnetization Tester
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Weshine Electric Manufacturing Co., Ltd
After a DC current test, such as winding resistance measurement, the magnetic core of a power or instrument transformer may be magnetized (remnant magnetism). It can cause various problems such as wrong diagnostics, inaccurate measurements on a transformer, inrush current at the start-up of a power transformer, or incorrect operation of protective relays due to magnetized CT cores.
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Product
NI TB-2642B Terminal Block for NI 2532B as 1-Wire 16x32 Matrix Topology Without Column Protection Resistors
782385-05
Terminal Block
The TB-2642B provides the necessary routing to configure the PXI-2532B or PXIe-2532B PXI Matrix Switch Module as a 1-wire 8x64 matrix. You can directly connect the TB-2642B to the front panel I/O connectors of the PXI-2532B or PXIe-2532B. This terminal block includes ribbon cable headers to connect signals to the PXI Matrix Switch Module. The TB-2642B also provides optional isolation resistors to protect the reed relays from capacitive loads.
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Product
Automatic Relay Test Set
DRTS 66
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DRTS 66 is the most powerful diagnostic test set designed to perform accurate tests on protection relays, transducers, energy and power quality meters. This advanced test equipment is also thought to satisfy all the needs related to commissioning and substation maintenance. 6 Current and 6 Voltage generators simultaneously available.
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Product
Three Phase Power Calibrators And Tester Of Power Engineering Devices
C300B
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Calmet Smart Calibration Devices
Three phase, class 0.02 and 0.05 power quality calibrator up to 120A (360A) and 560VAC with programmable power quality parameters. It makes possible to make automatic test of electricity meters, measurement transducers, current transformers and protection relays.
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Product
Intelligent MCC Controller
MM2
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The Motor Manager II (MM2) combines control functions and comprehensive motor protection in one package. This compactdevice provides sophisticated control and protective relaying at significant cost savings over the discrete devices normallyfound in a low voltage motor control center (MCC).
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Product
Protection Relay Testing Equipment
S40A
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S40A is a type of 3-phase protection relay test kit, with 3×40A, 3×300V, and also a local control system. It is a portable and economic secondary injection tester, and easy to use.
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Product
Relay Test Set
RNT-5A
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This is a portable testing kit in one unit, suitable for testing protective relay, over current relay, earth fault relay, protective device, circuit breaker, tripping coils etc. The set is designed for both laboratory and field use.
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Product
Protection Relay Testing
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Haomai Electric Power Automation Co.,Ltd.
1)Embedded industrial PC with 9.7" TFT LCD screen 2)Both online and offline test available 3)Can test both universal and IEC 61850 protection relay 4)6-phase current + 6-phase voltage output 5)Provide various type of messages which conforms to IEC 61850-9-1/9-2,GOOSE, IEC 60044-7/8 FT3 6)Able to test MU and optical digital signal 7)Built-in GPS module
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Product
Single Phase Universal Protection Relay Test Set
S100A
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S100A is the Universal Single Phase Protection Relay Test Set with 1*100A and 3*150V output, local control system for basic relay testing with manual operation.
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Product
3-Phase Protection Relay Tester
HME-702
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HAOMAI Electric Power Automation Co., LTD.
Economical 3-phase Protection Relay Testerwith 3-phase current(3×40A) + 4-phase voltage(4×120V) output.
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Product
NI TB-2645B Terminal Block for NI 2532B as 1-Wire Dual 16x16 Matrix or 2-Wire 16×16 Matrix topology With Column Protection Resistors
782385-12
Terminal Block
The TB-2645B provides the necessary routing to configure the PXI-2532B or PXIe-2532B PXI Matrix Switch Module as a 2-wire 16x16 or 1-wire dual 16x16 matrix. You can directly connect the TB-2645B to the front panel I/O connectors of the PXI-2532B or PXIe-2532B. This terminal block includes ribbon cable headers to connect signals to the PXI Matrix Switch Module. The TB-2645B also provides optional isolation resistors to protect the reed relays from capacitive loads.
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Product
Digital Network Analyzer
F6880
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The Doble F6880 Digital Network Analyzer (DNA) reveals details that are essential to helping protection engineers and relay test technicians quickly resolve issues in IEC 61850 network traffic.
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Product
Secondary Injection Equipment for Relay Testing
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Portable equipment to test all types of protective relays and power system protection schemes. Automatic relay testing software, Comtrade transient playback and test reporting.
