SR469 469-P5-HI-A20-E 电机管理继电器

GE SR469 469-P5-HI-A20-E  电机管理继电器

1.产 品 资 料 介 绍：

中文资料：

SR469 是 GE Multilin 系列中的一款高性能电机管理继电器，专为保护和控制电动机而设计，广泛应用于工业和发电领域。该继电器支持多种电动机保护功能，包括过载保护、堵转保护、过电压和欠电压保护、失相保护、温度保护等。

SR469 继电器特别适合对大功率电动机进行精确保护，能够实时监控电动机的运行状态，及时发现潜在故障并进行报警或断电，确保电动机和电力设备的长期安全可靠运行。

主要技术参数

• 全面的电机保护功能：集成多种电机保护功能，适用于各种应用场景，减少电动机故障的风险

• 高精度与高可靠性：提供精确的过载、过压、欠压、接地故障等保护，确保电动机不受损坏

• 智能化诊断功能：支持自诊断功能，实时显示电动机运行状态与故障报警，简化故障排查与维护

• 宽广的通讯接口：支持 Modbus RTU、Modbus TCP、DNP3 等通信协议，方便与自动化控制系统集成

• 可调节保护设置：保护设置可以根据具体需求进行灵活调整，支持个性化配置

• 坚固耐用：适用于严苛环境，具有较强的抗干扰能力

• 支持远程监控与控制：可以通过网络进行远程监控和操作，提升管理效率

英文资料：

SR469 is a high-performance motor management relay in the GE Multilin series, designed specifically for protecting and controlling electric motors, widely used in industrial and power generation fields. This relay supports multiple motor protection functions, including overload protection, locked rotor protection, overvoltage and undervoltage protection, phase loss protection, temperature protection, etc.

SR469 relay is particularly suitable for precise protection of high-power motors, which can monitor the operating status of the motor in real time, detect potential faults in a timely manner and issue alarms or power outages, ensuring the long-term safe and reliable operation of the motor and power equipment.

Main technical parameters

Project parameter description

Protection functions include overload protection, short circuit protection, overvoltage, undervoltage, locked rotor protection, phase loss protection, temperature protection, ground fault protection, etc

Input voltage range 85-265 VAC/DC

Output control mode: Relay output, alarm output

Output contact type: normally open contact (NO), normally closed contact (NC)

Relay configuration with 5 standard configurations, supporting multiple types of input and output contact configurations

Display and control LCD display, support button operation, simple and easy-to-use user interface

Protection function with adjustable time delay function

The communication interface supports communication protocols such as Modbus and DNP3

Environmental temperature range -20 ° C to+60 ° C

Relay lifespan ≥ 100000 operations

Installation method: Panel installation, standard 19 inch rack installation (optional rack)

Certification standards UL, CE, CSA, IEC 60947-4-1, IEC 60255

Product Features

Comprehensive motor protection function: integrating multiple motor protection functions, suitable for various application scenarios, reducing the risk of motor failure

High precision and high reliability: providing precise protection against overload, overvoltage, undervoltage, grounding faults, etc., ensuring that the motor is not damaged

Intelligent diagnostic function: supports self diagnostic function, real-time display of motor operation status and fault alarms, simplifies fault diagnosis and maintenance

Wide communication interface: supports communication protocols such as Modbus RTU, Modbus TCP, DNP3, etc., making it easy to integrate with automation control systems

Adjustable protection settings: The protection settings can be flexibly adjusted according to specific needs and support personalized configuration

Durable and sturdy: suitable for harsh environments, with strong anti-interference ability

Support remote monitoring and control: remote monitoring and operation can be carried out through the network to improve management efficiency

2.产      品      展      示      

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