REX521GHHPSH50G  |T8110B型|保护单元|

产品概述

名称：REX521GHHPSH50G保护单元

类型：综合保护装置继电器

设计用途：专门用于中压网络中的保护、控制、测量和监控功能

二、主要应用

典型应用：输入和输出馈线保护、变电站保护，以及电力变压器的后备保护和高压电动机的保护。

作用：在馈线发生短路、接地故障或其他异常情况时，快速切除故障，保护电力系统的稳定运行。

三、技术特点

多处理器环境：基于多处理器环境设计，具有强大的处理能力和速度，能够应对复杂和大量的数据处理需求。

激励输入方式：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，增加了应用的灵活性和广泛性。

人机界面功能：配备丰富的人机界面功能，包括导航按钮、清除/取消按钮和进入按钮等，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。这使得用户可以方便地进行本地操作，并通过指示消息获取设备的状态信息。

软件解决方案：采用现代软件解决方案，提高了运行效率和数据处理能力。

Product overview

Name: REX521GHHPSH50G protection unit

Type: Comprehensive protection device relay

Designed use: Specially used for protection, control, measurement and monitoring functions in medium voltage networks

Second, the main application

Typical applications: input and output feeder protection, substation protection, and backup protection of power transformers and protection of high-voltage motors.

Function: When the feeder has short circuit, ground fault or other abnormal conditions, the fault can be quickly removed to protect the stable operation of the power system.

3. Technical characteristics

Multi-processor environment: Based on the design of multi-processor environment, it has powerful processing power and speed, and can cope with complex and large data processing needs.

Excitation input mode: Support the traditional current and voltage transformer's excitation input, but also support the input current and voltage sensor for excitation input, increase the flexibility and universality of the application.

Man-machine interface functions: equipped with rich man-machine interface functions, including navigation buttons, clear/cancel buttons and enter buttons, etc., support language selection, setting values protected by password, display backlight, display contrast, display test, main value selection and optical isolation serial communication port functions. This makes it easy for the user to operate locally and get the status information of the device through the indication message.

Software solutions: The use of modern software solutions to improve operational efficiency and data processing capabilities.