Megger SMRT36 Three-Phase Relay Test System

The Megger SMRT36 is a versatile and portable three-phase relay test system designed for accurate testing, commissioning, and maintenance of protective relays in industrial, utility, and substation environments. It combines high-precision measurement, multi-channel testing, and automated routines to deliver reliable results for a wide range of relay types.

Core Applications

Testing electromechanical, static, and digital protective relays in three-phase power systems
Performing multi-channel current and voltage injection to simulate real-world power system conditions
Measuring relay trip times, contact operation, and characteristic curves
Supporting commissioning, maintenance, and troubleshooting of substations and industrial switchgear
Ensuring compliance with IEC and IEEE standards for protective relays

Key Features

Three independent channels for simultaneous three-phase relay testing
High-precision current and voltage injection for accurate relay performance evaluation
Automated test routines to save time and ensure repeatable, reliable testing
User-friendly interface with full-color display and intuitive controls
Portable and rugged design suitable for field and substation environments
Battery-powered operation for extended on-site use

Advanced Functionality

Measures trip time, contact operation, and relay characteristics
Performs CT and VT testing, including ratio, polarity, and phase angle verification
Can simulate fault conditions such as phase-to-phase and phase-to-ground faults
Data logging and reporting for documentation and analysis
Compatible with PC software for detailed results, automated sequences, and report generation

Design & Build

Compact, rugged construction for industrial and substation environments
High-quality connectors for safe and reliable connections
Complies with international safety and performance standards
Modular design allows easy upgrades and configuration for different test scenarios

Typical Accessories

Three-phase test leads and clamps for relay, CT, and VT connections
Protective carrying case for portability
User manual and calibration certificate
Optional PC interface cables and software for data transfer and analysis

The Megger SMRT36 Three-Phase Relay Test System is an advanced, all-in-one solution for three-phase relay testing, delivering precision, efficiency, and reliability for engineers, technicians, and commissioning teams. It is ideal for industrial facilities, substations, and utility networks, enabling accurate verification, troubleshooting, and preventive maintenance of protective relays in three-phase power systems.

Megger SMRT36

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