英语词汇“safety extra-low voltage, SELV”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	safety extra-low voltage, SELV
释义	safety extra-low voltage, SELV 安全[特低]电压; 为防止触电事故而采用的由特定电源供电的电压系列。在任何情况下,在两导体之间或任一导体与地之间这个电压系列的上限值均不得超过有效值50V (交流50-500Hz)。
随便看	waste heat box waste heat capacity waste heat discharge waste heat drier waste heat dryer waste-heat dryer waste heat drying waste heat engine waste heat evaporator waste heat exchange waste-heat exchange waste heat exchanger waste-heat flue waste heat flue waste-heating waste heating waste heatings waste-heat loop waste-heat loss waste heat loss waste-heat losses waste heat losses waste heat management waste-heat oven waste heat oven

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