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2 天
一组用于柴油发电机组的接地电阻柜技术参数
1.额定电流 100A;额定阻值 58Ω;通电时间 10 秒。 2.电阻材料 不锈钢合金。 3.单极真空接触器控制电压:DC220V。 4.进线方式:下进下出。 系统收到启动信号后,并机系统中的发电机组同时启动,按达到稳定状态的顺序依次闭合相应的进线开关接至并机母排,最先稳定 ...
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