>>>>>型号:5REX521GHHPSH50G 保护继电器
【功能描述】
REX521GHHPSH50G是一种保护继电器，专门设计用于中压网络中的保护、控制、测量和监控功能。
其典型应用包括输入和输出馈线以及变电站保护，同时也可以用作电力变压器的后备保护和高压电动机的保护。
该继电器基于多处理器环境，具有硬件版本，支持传统的电流和电压互感器的激励输入，同时也支持通过输入电流和电压传感器进行激励输入，这增加了其应用的灵活性和广泛性。
此外，它还具有一些先进的技术特性，例如现代软件解决方案和人机界面功能。
其人机界面功能包括导航按钮、清除/取消按钮和进入按钮，还支持语言选择、设置值受密码保护、显示背光、显示对比度、显示测试、主要值的选择以及光隔离串行通信端口等功能，
使得操作更为便捷和人性化。
REX521GHHPSH50G保护继电器是一款功能全面、性能稳定的设备，适用于各种中压网络的保护、控制、测量和监控需求。在实际应用中，它能够帮助企业提高生产效率、降低运营成本，
实现智能化和自动化的生产和管理。
>>>>>型号:5REX521GHHPSH50G 保护继电器
【英文介绍】
The REX521GHHPSH50G is a protective relay specifically designed for protection, control, measurement and monitoring functions in medium voltage networks.
Typical applications include input and output feeders and substation protection, but can also be used as backup protection for power transformers and protection for high-voltage motors.
Based on a multi-processor environment, the relay is available in a hardware version that supports excitation input from traditional current and voltage transformers, as well as through input
current and voltage sensors, which increases the flexibility and universality of its application. In addition, it has some advanced technical features, such as modern software solutions and
human-machine interface capabilities.
The man-machine interface features include navigation buttons, clear/cancel buttons and enter buttons, and also support language selection, setting values protected by password, display
backlight, display contrast, display test, selection of major values, and optical isolation of serial communication ports, making the operation more convenient and user-friendly.
The REX521GHHPSH50G protective relay is a fully functional and stable device for the protection, control, measurement and monitoring needs of a wide range of medium voltage networks.
In practical applications, it can help enterprises improve production efficiency, reduce operating costs, and realize intelligent and automated production and management.
>>>>>型号:5REX521GHHPSH50G 保护继电器
