SR469-P5-HI-A20-E Motor Management Relay

SR469-P5-HI-A20-E Motor Management Relay

Product Details Introduction

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

Product imag

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