IS220PPDAH1A 配电反馈板 接地故障检测

【产品详情】

配电反馈板 IS220PPDAH1A 是通用电气生产的 Mark VIe 系列的一部分。该板是配电模块的一部分，在此配置中，它将为接地故障检测、大容量电源运行状况、电源总线电压和分支电路状态提供反馈。该模型能够具有完整的系统反馈和监控，将其与标准配电方法区分开来。请注意，虽然此型号为分支电路提供反馈，但分支电路不直接连接到 PPDA 包。

IS220PPDAH1A板的另一个关键功能是，它允许通过发送和报告信息来采取纠正措施，但不能采取指令保护措施。该板通过及时向 PDM 发送信息来支持系统维护。PPDA板可以接收来自多达六个PDM组件的反馈，这些组件中的大多数是JPDx板，并将托管PPDA I/O包。

IS220PPDAH1A板使用电子 ID 来确定配电信息，然后该信息将用于填充 IONet 输出，并向连接板提供正确的信息和反馈。

请注意，当IS220PPDAH1A板用于读取 240 伏交流电的应用时，它不应与直流电的伏特交叉连接;发生这种情况时，峰值电压将超过 MOV 额定值并导致故障。 由于大多数交流电源必须在接地的中性线上工作，因此会发生故障

IS220PPDAH1A 配电反馈板 接地故障检测

【英文介绍】

The power distribution feedback board IS220PPDAH1A is part of the Mark VIe series produced by General Electric. The board is part of the power distribution module, and in this configuration, it will provide feedback for ground fault detection, high-capacity power supply health, power bus voltage, and branch circuit status. The model is capable of complete system feedback and monitoring, differentiating it from standard power distribution methods. Please note that while this model provides feedback for the branch circuit, the branch circuit is not directly connected to the PPDA package.

Another key feature of the IS220PPDAH1A board is that it allows corrective action to be taken by sending and reporting information, but not instruction protection. The board supports system maintenance by sending information to PDM in time. PPDA boards can receive feedback from up to six PDM components, most of which are JPDx boards, and will host PPDA I/O packages.

The IS220PPDAH1A board uses an electronic ID to determine the power distribution information, which will then be used to populate the IONet output and provide the correct information and feedback to the connector board.

Note that when the IS220PPDAH1A board is used for applications reading 240 volts AC, it should not be cross-connected with the volts of direct current; When this happens, the peak voltage will exceed the MOV rating and cause a failure. Since most AC power supplies must operate on a grounded neutral line, failures occur

IS220PPDAH1A 配电反馈板 接地故障检测

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