描述
GE SR469 469-P5-HI-A20-E是一款高性能电机管理继电器，主要用于监测、控制和保护中大型电机。以下是其产品详情：
基本参数
控制电源范围：90至300VDC或70至265VAC。
频率范围：48至62Hz。
相电流输入：5A。
模拟输出：4路（0至1mA）。
数字输入：9个光隔离输入。
工作温度：-40°C至+60°C。
存储温度：-40°C至+80°C。
功能特点
保护功能强大：具备过载、短路、缺相、欠压、过压等多种保护功能，能在电机或电路出现异常时及时切断电源，保护设备和人身安全。
温度监测精准：支持多个RTD输入，可监测电机系统的实际温度和最热点温度，确保电机运行在安全温度范围内。
显示界面友好：配备增强型LCD显示屏，显示内容丰富，便于用户查看电机运行参数、故障诊断信息等。
通信接口丰富：支持RS-232、RS485通信接口，可与Enervista 469软件进行通信，方便用户进行配置和监控。
适应恶劣环境：具有conformal涂层，可保护电路免受化学物质暴露的影响，其过电压类别为II类，污染度为2级，能在恶劣的工业环境中稳定运行。
The GE SR469 469-P5-HI-A20-E is a high-performance motor management relay designed for monitoring,controlling,and protecting medium and large motors.Product details are as follows:
Basic Parameters
Control Power Range:90 to 300 VDC or 70 to 265 VAC.
Frequency Range:48 to 62 Hz.
Phase Current Input:5 A.
Analog Output:4 channels(0 to 1 mA).
Digital Input:9 optically isolated inputs.
Operating Temperature:-40°C to+60°C.
Storage Temperature:-40°C to+80°C.
Features
Powerful Protection:Equipped with multiple protection functions,including overload,short circuit,phase loss,undervoltage,and overvoltage,it instantly cuts off power when motor or circuit abnormalities occur,protecting equipment and personnel.Accurate Temperature Monitoring:Supports multiple RTD inputs to monitor the actual and hottest temperature of the motor system,ensuring the motor operates within a safe temperature range.
User-Friendly Display:Equipped with an enhanced LCD display,it offers rich content,allowing users to easily view motor operating parameters,fault diagnostic information,and more.
Comprehensive Communication Interfaces:Supports RS-232 and RS485 communication interfaces,enabling communication with Enervista 469 software for convenient configuration and monitoring.
Harsh Environment Resistance:Conformal coating protects circuits from chemical exposure.It is rated for overvoltage category II and pollution degree 2,ensuring stable operation in harsh industrial environments.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
