Railway applications—Fixed installations—DC switchgear—Part 7-2:Measurement、control and protection devices for specific use in d.c. traction systems—Isolating current transducers and other current measuring devices
IDT IEC 61992-7-2:2006
全国牵引电气设备与系统标准化技术委员会(SAC/TC 278)
GB/T 25890的本部分规定了隔离电流变送器和其他用于轨道交通直流设施和地面装置的电流测量设备的要求。
变送器通常安装在配电盘一次侧设备的传感器或钢轨和二次侧设备之间，为输入和输出提供电气绝缘。
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