Circuit breaker testing device HZC-3980

currentautomaticindustrial

• Input power: AC220V ±10%, 50Hz ±10% • Time measurement range: up to 25000ms, resolution 0.1ms • Speed measurement: up to 20.00m/s, resolution 0.01m/s • Current measurement: up to 10A, resolution 0.01A • Output power: DC30–250V adjustable, 10A instantaneous • Dimensions: 360 × 280 × 300mm • Weight: 9kg The Huazheng HZC-3980 Circuit Breaker Analyzer is a comprehensive test instrument designed to evaluate the mechanical and electrical characteristics of various circuit breakers, including SF6, vacuum, oil, and GIS types. It provides precise measurement of opening and closing times, speed curves, stroke characteristics, rebound amplitude, operating current, and voltage performance. The instrument supports reclosing sequence analysis, total travel and overshoot measurement, as well as waveform recording, ensuring a complete assessment of circuit breaker condition. Built with strong anti-interference capability, the HZC-3980 can operate reliably even in 500kV substations under charged conditions. It features a universal speed sensor, easy installation, large backlit LCD display, built-in printer, and real-time data storage with clock function for convenient archiving. With its robust performance, advanced software support, and user-friendly Chinese menu operation, the HZC-3980 is an essential tool for power utilities, substations, and maintenance teams to ensure the safe and reliable operation of high-voltage circuit breakers.