ABB REF615E-D

可能是一个微机保护装置，应用于公用事业和工业配电系统。它具有广泛的保护和控制功能，可能是传感器或传统的互感器。它有现成的标准配置，也可以定制，使其能快速轻松地进行设置。其抽出式插件设计使得它能快速安装和测试。它还具有用于显示可定制SLD的大型图形显示器，可以在本地或通过易于使用的基于Web浏览器的HMI访问。此外，还具有定向和非定向过流和接地故障保护，基于电压、频率和功率的保护和测量功能。其广泛的接地故障保护产品组合，具有独特的基于多频导纳的保护，可实现更高的灵敏度和选择性。可选的短路和接地故障、电弧保护和高速输出的高级和快速故障定位也支持IEC 61850的第1版和第2版，包括HSR和PRP、GOOSE消息传递和IEC 61850-9-2 LE，以减少布线和受监督的通信。

It may be a microcomputer protection device used in public utilities and industrial distribution systems. It has a wide range of protection and control functions, which may be sensors or traditional transformers. It has ready-made standard configurations and can also be customized, making it quick and easy to set up. Its pull-out plugin design allows for quick installation and testing. It also has a large graphical display for displaying customizable SLDs, which can be accessed locally or through an easy-to-use web browser based HMI. In addition, it also has directional and non directional overcurrent and ground fault protection, protection and measurement functions based on voltage, frequency, and power. Its extensive combination of ground fault protection products, with unique multi frequency admittance based protection, can achieve higher sensitivity and selectivity. Advanced and fast fault localization with optional short circuit and ground faults, arc protection, and high-speed output also supports the first and second editions of IEC 61850, including HSR and PRP, GOOSE messaging, and IEC 61850-9-2 LE to reduce wiring and supervised communication.