GE 04220FL11232A是一种微机保护与测控装置，由GE公司生产。它采用了国际先进的DSP和表面贴装技术及灵活的现场总线（CAN）技术，满足变电站不同电压等级的要求，实现了变电站的协调化、数字式及智能化。

该装置可完成变电站的保护、测量、控制、调节、信号、故障录波、电度采集、小电流接地选线、低周减载等功能，使产品的技术要求更高、功能更完善。此外，它还采用模块化结构，易于扩展和维护，提高了装置的可靠性和灵活性。

是一种先进的微机保护与测控装置，具有高可靠性、灵活性和可扩展性，适用于各种变电站的应用场景。

It is a microcomputer protection and measurement and control device produced by GE Company. It adopts internationally advanced DSP and surface mount technology, as well as flexible field bus (CAN) technology, to meet the requirements of different voltage levels in substations, achieving coordinated, digital, and intelligent substation.

This device can complete functions such as protection, measurement, control, regulation, signal, fault recording, electrical degree acquisition, small current grounding line selection, low cycle load shedding, etc. of the substation, making the product have higher technical requirements and more complete functions. In addition, it also adopts a modular structure, which is easy to expand and maintain, improving the reliability and flexibility of the device.

It is an advanced microcomputer protection and measurement and control device with high reliability, flexibility, and scalability, suitable for various application scenarios in substations.