热继电器的设定值应能在不超过压缩机额定电流的140%时断开。
Thermal relay value should be able to in no more than 140% of the rated current compressor when disconnect.
分析了电子镇流器额定最高温度的定义，建立了电子镇流器额定最高温度测量的热阻模型。
The definition of ballast rated maximum temperature was analyzed, a thermal resistance model for measurement of ballast rated maximum temperature was set up.
额定一次电流、额定电压比、准确级组合、额定输出及额定动、热稳定电流见表。
Rated primary current, rated voltage ratio, accuracy combination, rated output, rated dynamic and thermal current see form.
额定一次电流、准确级组合、额定输出及额定动、热稳定电流见表。
Rated primary current, accuracy combination, rated output, rated dynamic and thermal current see form.
通过计算短路点的短路电流，说明原电流互感器额定热稳定电流太小。
The short circuit current calculation shows the rated thermal stability current of former current mutual inductor is too small.
通过计算短路点的短路电流，说明原电流互感器额定热稳定电流太小。
The short circuit current calculation shows the rated thermal stability current of former current mutual inductor is too small.
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