SDRM202

SDRM202 is a state-of-the-art circuit breaker analyzer designed for testing, analyzing, and diagnosing the performance of circuit breakers in various electrical systems. Here’s a detailed description of its features and functionalities:

1. Comprehensive Testing Capabilities: The SDRM202 offers a wide range of tests to evaluate the performance of circuit breakers, including timing, motion, coil current, voltage, resistance, and more. It supports various test methods such as dynamic resistance measurement, static resistance measurement, and motion analysis.
2. Precise Timing Analysis: The analyzer provides precise timing measurements for circuit breaker operations, including opening time, closing time, bounce time, pre-insertion time, and total break time. It offers high-resolution timing measurements to accurately assess the performance of circuit breaker contacts and mechanisms.
3. Dynamic Resistance Measurement: Equipped with dynamic resistance measurement capabilities, the SDRM202 evaluates the dynamic contact resistance of circuit breakers during operation. This feature helps identify potential contact problems, such as welding, erosion, or contamination, which can affect the performance of the circuit breaker.
4. Motion Analysis: The analyzer allows users to analyze the motion characteristics of circuit breaker operating mechanisms, including speed, acceleration, and travel curves. Motion analysis helps assess the mechanical integrity and performance of the circuit breaker’s operating mechanism.
5. Coil Current and Voltage Measurement: The SDRM202 can measure the coil current and voltage of circuit breakers to evaluate the energizing and tripping characteristics of the breaker’s operating mechanism. It provides valuable insights into the electrical behavior of the circuit breaker during operation.
6. Transient Recording: Capable of recording transient signals during circuit breaker operations, such as voltage spikes, current surges, and contact bounce, the SDRM202 allows users to analyze the dynamic behavior of the circuit breaker and identify potential issues or abnormalities.
7. User-Friendly Interface: The analyzer features a user-friendly interface with intuitive controls and a graphical display for easy operation and data visualization. Users can easily configure test parameters, view test results in real-time, and generate detailed reports for analysis and documentation.
8. Portable and Robust Design: Designed to be portable and rugged, the SDRM202 is suitable for field testing applications in substations and power plants. It is housed in a durable and weather-resistant enclosure, ensuring reliable performance in harsh environments.
9. Versatile Applications: The SDRM202 is suitable for a wide range of circuit breaker types, including air circuit breakers, vacuum circuit breakers, SF6 circuit breakers, and oil circuit breakers. It is used in various industries, including utilities, industrial plants, and electrical maintenance services.
10. Compliance Standards: The SDRM202 complies with international standards for circuit breaker testing, including IEC 62271-100, IEEE C37.09, and ANSI/NETA ATS-2017. It ensures accurate and reliable testing results that meet industry requirements and regulations.

Overall, the SDRM202 circuit breaker analyzer is a versatile and powerful tool for testing and diagnosing the performance of circuit breakers in various electrical systems. Its comprehensive testing capabilities, user-friendly interface, and robust design make it an essential instrument for maintenance, troubleshooting, and commissioning of circuit breaker equipment.