SR469-P5-HI-A20-E 电机管理继电器

SR469-P5-HI-A20-E是一款电机管理继电器，是SR 469电机管理继电器线路的一部分。这款继电器主要设计用于中压电机，提供集成管理和保护。

以下是关于SR469-P5-HI-A20-E的主要特点和功能：

保护功能：它具备强大的保护功能，包括过载、短路和缺相保护功能。当电机或电路出现异常时，能够及时切断电源，保护设备和人身安全。

高精度检测：采用高品质材料和先进工艺制造，具有高灵敏度和快速响应的特点。能够实时监测电机的电流、电压、温度等参数，确保电机的正常运行。

前面板设计：该继电器具有增强型前面板，设计精良且使用方便。前面板包括一个RS-232程序端口接口，具有9600波特率，并可编程至19200波特率。此外，它还有一个可密封的抽出手柄，以防止任何未经授权的拆卸。前面板还具有40个字符的大LCD显示屏，用户可以通过此显示器在本地查看跳闸或报警等诊断消息。

性能指标：该继电器的性能指标包括最大显示范围为-1999～9999，显示分辨率为0.001，最大输入范围为电压DC 0～600V、电流DC 0～100mA，输入方式为单端输入，精度等级为0.5级。

SR469-P5-HI-A20-E电机管理继电器还涉及一些复杂的参数设置和平衡问题，例如热容量的非计划偏置和不平衡偏置K因子的处理，以及冷热曲线比率的计算等。

该继电器通常应用于电力系统和工业自动化领域，确保电机和相关设备的安全运行，并对异常情况进行及时的保护。

The SR469-P5-HI-A20-E is a motor management relay that is part of the SR469 motor management relay line. Designed primarily for medium voltage motors, this relay provides integrated management and protection.

The following are the main features and functions of the SR469-P5-HI-A20-E:

Protection function: It has powerful protection function, including overload, short circuit and phase loss protection function. When the motor or circuit is abnormal, it can cut off the power in time to protect equipment and personal safety.

High-precision detection: The use of high-quality materials and advanced technology manufacturing, with high sensitivity and rapid response characteristics. It can monitor the current, voltage, temperature and other parameters of the motor in real time to ensure the normal operation of the motor.

Front panel design: The relay has an enhanced front panel that is well designed and easy to use. The front panel includes an RS-232 program port interface with 9600 baud rate and is programmable up to 19200 baud rate. In addition, it has a sealable withdrawal handle to prevent any unauthorized removal. The front panel also has a large 40-character LCD display that allows users to view diagnostic messages such as tripping or alarms locally.

Performance indicators: The performance indicators of the relay include the maximum display range of -1999 ~ 9999, the display resolution of 0.001, the maximum input range of voltage DC 0 ~ 600V, current DC 0 ~ 100mA, the input mode is single-ended input, the accuracy level is 0.5.

The SR469-P5-HI-A20-E motor management relay also involves some complex parameter setting and balancing issues, such as the unplanned bias of heat capacity and the handling of unbalanced bias K-factors, as well as the calculation of the ratio of hot and cold curves.

The relay is usually used in the field of power systems and industrial automation to ensure the safe operation of motors and related equipment, and to provide timely protection against abnormal situations.

主要产品：

ABB---AC 800M控制器、贝利、PM866控制器、IGCT可 控硅5SHY 3BHB01 3BHE00 3HNA00 DSQC系列

本特利(BENTLY) ---3500系统/前置器、前后卡、传感器、电源模块、探头、电缆

艾默生(EMERSON) --modbus卡、 电源板、控制器、电源、底座、电源模块、交换机

EPRO --- 数据采集模块、探头、转速传感器、振动传感器、轴振变送器、前置器福克斯波罗(FOXBORO) ---热电阻输入输出模块、电源模块、通讯模块、电缆、控制器、交换机

GE ---模块、空气开关、I/0模块、 显示器、CPU模块、 电源模块、转换器、CPU板、 以太网模块、综合保护装置、电源模块、燃机卡

黑马(HIMA) ---DI模块、处理器模块、AI卡件、脉冲编码器

霍尼韦尔(HONEYWELL) ---安全型数字输出卡、程序模块、模拟输入卡、CPU模块、FIM卡

穆格(MOOG) ---伺服阀、控制器、模块、电源模块

NI ---信息采集卡、PXI模块、卡件、机箱多通道控制卡

西屋(WESTINGHOUSE) ---RTD热电阻输入模块、AI/AO/DI/DO模块、电源模块、控制模块、底座模块.

伍德沃德(WOODWARD) ---调节器、模块、控制器、调速器

横河(Y0KOGAWA) ---伺服模块、控制柜节点单元.

主营产品:

plc、DCS、CPU模块、通讯模块、输入输出模块(AI/A0/I/DO)、电源模块、可控硅模块、端子模块、PXI模块、伺服驱动、伺服电机、

工业显示屏、工业键盘、控制器、编码器、调节器、传感器、I/0板、计数板、光纤接口板、采集卡、燃机卡、FDM卡等自动化备件