This device is capable of testing a wide range of electrical equipment, including various types of vacuum circuit breakers, sulfur hexafluoride (SF₆) circuit breakers, oil-immersed high-voltage circuit breakers, load switches, GIS earthing knife switches, contactors, relays, and air circuit breakers. It can measure a comprehensive set of data and waveforms related to circuit breakers, such as operation time, synchronization performance, bounce time (and bounce counts), travel distance, operating speed, operating voltage, operating current, pick-up voltage, and mechanical operation parameters. With robust anti-interference capability, it can withstand 15KV induced voltage on site. Additionally, it comes as standard with a 12-channel metal contact time testing function.
Technical Parameters
☆ DC Power Supply: 35～265V, High instantaneous current: 20A
☆ Time Measurement: 0.01ms～18000ms, Resolution: 0.01ms, ±0.1%
☆ Closing Resistance: 0～1.3kΩ, Resolution: 1Ω, ±1%
☆ Travel Measurement: 0～1000mm, ±1%
☆ Speed Characteristics: 0.001～25.00m/s, ±1%
☆ Voltage Characteristics: 12-250V, ±1%
☆ Current Characteristics: 0.1A～20A, ±2%
☆ Angle Characteristics: 360°, Resolution: 0.5°, ±1%
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