交流接触器线圈温升不确定度分析

Uncertainty Analysis of Coil Temperature-rise Measurement Result for AC Contactor

依据国家标准GB/T 14048.4—2010《低压开关设备和控制设备第4-1部分:接触器和电动机起动器机电式接触器和电动机起动器(含电动机保护器)》规定的试验方法,按照JJF 1059.1—2012《测量不确定度评定与表示》的要求,对交流接触器线圈温升测量结果的不确定度进行了评定。

According to the nationalstandard GB/T 14048.4—2010"Low-voltage Switchgear and Control Equipment"Part 4-1:contactors and motor starters Electromechanical contactors and motor starters(including motor protectors)specified test methods,in accordance with the requirements of JJF 1059.1-2012"Evaluation and Expression of Measurement Uncertainty",the uncertainty of the measurement results of the AC contactor coil temperature rise is evaluated.