Megger Relay Test Sets & Circuit Breaker Analysers
Discover the essential features and benefits of Megger relay test sets and circuit breaker analysers. Learn how to enhance your testing efficiency today!
Find out more about Megger Relay Test Sets & Circuit Breaker Analysers below.
- Designed for use in demanding field environments
- Standard measurements to international IEC 62271 and IEEE C37 regulations
- Easy to use: operator input is kept to a minimum from start-up to documentation
- Optional accessory for Megger SVERKER 750 and 780
- Switch easily between different phases
- Variable resistor and built-in capacitor
- Compatible with SVERKER750 and 780 relay testers
- Two independent current sources
- Multifunctional AC/DC source
- Easy to use
- Rechargeable batteries
- Compact and lightweight
- 0-100A output current
- Portable design for field use
- Test current, voltage and power relays
- Delivers 1600 J at 12.5/25 kV
- E-Tray technology
- ARC reflection MV cable pre-location
- Portable relay testing system with integrated carrying handle
- Huge range of testing functions
- Intuitive, easy-to-use system with built-in digital display
- Easy to operate
- Lightweight and portable
- User-defined voltage selection
- Portable power supply specifically designed for medium/high voltage circuit breaker testing in substations
- 24-250V AC or DC output, continuously variable
- Built-in safety cutout facilities
- Reliable and stable power supply during circuit breaker testing
- Test medium- and high-voltage circuit breakers
- Separate outputs for coils, trip coils and spring-charging motors
- The more powerful version of the SVERKER750
- Portable relay test set made for use with a wide variety of single phase protection
- Powerful measurement functionality
- Designed to be small & simpler to use
- Three channels connected
- Ready-made multi-cable sets
- Four isolated voltage and current channels
- Built-in 64GB memory and report generator
- Large, colour, touchscreen TFT LCD with multicoloured graphics
- Standalone functionality
- 3 currents and 4 voltages
- Secondary and primary testing
- Suitable for use in both three phase and single phase applications
- Huge range of measurement functions
- Touchscreen control
- Upgraded version of the SVERKER900 Basic Kit
- Powerful, multifunctional relay test system
- Built-in touchscreen
- The most advanced version of the SVERKER900
- Powerful, multifunctional relay test system
- Easy to operate with built-in touchscreen
- Demagnetisation, ratio, saturation, winding resistance, polarity, phase deviation, & insulation resistance
- Automatically calculates ratio errors, saturation curves, & knee points (up to 30kV)
- Future upgradeability
- Smart Touch View Interface
- Relay Testing and Management Software
- Standalone unit
- Completely configurable
- CT tests & VT tests
- Multiple model options
- Variable voltage generation from 0 to 120V AC
- Designed purely for Megger's SVERKER 650
- Precision rotary dials for different settings
- Powerful, field-portable relay test system with full colour touchscreen
- Configurable - choose your power cord and other specifics when ordering
- Packed with functionality
About Megger Relay Test Sets & Circuit Breaker Analysers
Megger offers specialised equipment for testing and analysing critical components in electrical power systems, notably Relay Test Sets and Circuit Breaker Analysers.
Relay Test Sets
Megger's Relay Test Sets are designed to evaluate the performance and reliability of protective relays, which are crucial for detecting faults and initiating circuit breaker operations to protect electrical systems. These test sets simulate various electrical conditions to ensure relays respond appropriately. Models such as the SVERKER900 Three-Phase Relay & Substation Test System offer advanced testing capabilities for both single and three-phase protection schemes.
Key Functions
- Simulation of Electrical Faults: They can replicate conditions such as overcurrent, undervoltage, frequency variations, and phase imbalances to test relay responses.
- Timing and Accuracy Assessment: Measure the time relays take to respond to simulated faults, ensuring they operate within specified parameters.
- Verification of Relay Settings: Confirm that relay settings are correctly configured and functioning as intended.
Applications
- Commissioning: Ensuring new relays are correctly installed and operational before being put into service.
- Maintenance: Regular testing to verify that relays remain functional and accurate over time.
- Troubleshooting: Diagnosing issues in protection schemes by verifying relay performance.
Circuit Breaker Analysers
Megger's Circuit Breaker Analysers assess the mechanical and electrical condition of circuit breakers, which are vital for interrupting fault currents and protecting electrical circuits. These analysers perform various tests to ensure circuit breakers operate correctly and safely. The EGIL Circuit Breaker Analyser is particularly suited for medium- and high-voltage breakers, providing precise timing and motion analysis.
Key Measurements
- Timing Analysis: Evaluate the opening and closing times of breaker contacts to ensure they meet operational specifications.
- Motion and Travel Analysis: Assess the movement of breaker components to detect mechanical issues.
- Contact Resistance Measurement: Measure the resistance across breaker contacts to identify wear or contamination.
- Dynamic Resistance Measurement (DRM): Monitor resistance changes during operation to assess contact conditions.
The VIDAR Vacuum Interrupter Tester is specifically designed for evaluating vacuum circuit breakers, ensuring they maintain proper insulation and switching performance.
Applications
- Routine Maintenance: Regular testing to ensure breakers function correctly and safely.
- Post-Fault Analysis: Assessing breaker performance after fault conditions to determine if maintenance or replacement is necessary.
- Commissioning: Verifying that new or recently serviced breakers are installed and operating correctly.
Megger's Relay Test Sets and Circuit Breaker Analysers are essential tools for ensuring the reliability and safety of electrical power systems by thoroughly testing and analysing the performance of protective relays and circuit breakers.
