Adiradh offers the Multi-Phase Relay Testers SMRT46, and they are built to test modern protection systems with speed and accuracy. Moreover, these units support multi-phase current and voltage outputs for complex testing needs. Furthermore, they help field teams handle relay checks with stable power and clear control. In addition, their design allows fast setup in varied test zones. Also, the systems work with a wide range of protective devices. However, they still keep simple control for quick workflows. Consequently, users get steady test signals for dependable results. As a result, these testers fit routine and advanced relay checks with ease. Finally, the units provide reliable output for precise protection testing.
Overview The SMRT46 systems give controlled current and voltage for protection relay testing in labs or in the field. Moreover, they support electromechanical, solid-state, and digital relays across a wide range of protection schemes. Furthermore, the systems include high-power current sources for both primary and secondary checks, allowing users to verify CT circuits, breaker performance, and relay functions under real load conditions. Also, the units work with automated software to simplify test steps and reduce manual effort. Therefore, users can complete tests with better repeatability and consistent accuracy. In addition, the systems provide stable output during harmonic, transient, and dynamic tests. Thus, the SMRT46 series helps improve workflow speed, test coverage, and overall reliability in protection testing.
Product Highlights
The Multi-Phase Relay Testers SMRT46 are designed to deliver controlled current and voltage for complex protection testing across power systems. The unit supports multi-phase output, allowing users to test a wide range of relays under real operating conditions. It provides stable signals for electromechanical, static, and numerical relays, ensuring accurate and repeatable results. The system also integrates high-power sources for primary injection and precision channels for secondary testing. Its modular design supports field and lab use, while advanced control options improve workflow efficiency during routine and advanced protection checks.
The systems use advanced current and voltage amplifiers for stable output under load. Moreover, they keep harmonic control for relay behaviour checks. Furthermore, built-in algorithms guide tests for differential, distance, and overcurrent functions. Also, automated sequences reduce manual steps and errors. Consequently, users gain faster reporting and clear data. Thus, protection checks become accurate and consistent.
Key Features
Multi-phase current and voltage outputs
High-power current source for primary injection
Precision voltage source for secondary testing
Harmonic and transient playback functions
Automated testing through compatible software
Wide relay support: electromechanical, static, and numerical
Portable form suitable for field and lab use
Applications
Testing of overcurrent, differential, distance, and directional relays
Primary injection for CT and circuit breaker checks
Secondary injection for relay and control circuits
Protection scheme testing in substations and plants
Automation system verification in utilities
Commissioning and maintenance of power protection systems
Advantages
The SMRT46 units deliver steady multi-phase output, fast setup, wide relay support, and automated test flows. Moreover, they work in harsh field sites while keeping stable performance. Consequently, users achieve accurate, repeatable, and documented test results.