GE SR469-P5-HI-A20-T

The GE SR469-P5-HI-A20-T is a high-performance motor management relay in the GE Multilin series, designed to provide comprehensive protection, control, and monitoring functions for medium-voltage motors. Its design goal is to ensure the safe operation of motors in complex industrial environments, and it is suitable for industries such as power plants, industrial automation, oil and gas, and chemical engineering. This product realizes real-time monitoring and fault diagnosis of motor status through integrating multiple protection mechanisms (such as overload, short circuit, ground fault, etc.) and flexible communication interfaces.

Parameters

• Input Voltage: 90-300 VDC or 70-265 VAC (some models support a frequency range of 48-62 Hz).
• Output Signal: Four 4-20 mA analog outputs for connecting to control systems or monitoring equipment.
• CT Secondary Input: 5A phase current transformer secondary input, supporting multi-channel current monitoring.
• Operating Temperature Range: -40°C to +85°C (some versions can reach -20°C to +60°C).
• Protection Rating: IP20 or higher (some models support IP67).
• Dimensions and Weight: Approximately 230 mm × 165 mm × 80 mm in size, and about 2.2 kg in weight (there are significant differences among some models).

Product Features

Comprehensive Protection Functions

• Supports overload, short circuit, ground fault, stall, undervoltage, phase loss and other protection functions to prevent motor damage.
• Provides voltage and frequency protection to prevent excessive torque or reverse power of mechanical loads.

Flexible Configuration and Communication

• Uses Motor Settings Auto-Configurator for quick parameter setting, and supports protocols such as Modbus RTU/TCP, RS232/RS485.
• Enhanced LCD display and numeric keypad for easy parameter adjustment and troubleshooting.

High Reliability and Modular Design

• Adopts microprocessor technology and redundant design to ensure long-term stable operation.
• Modular structure facilitates installation, maintenance and upgrading.

Structure and Composition

Hardware Composition

• Front Panel: Integrates LCD display, LED indicators, numeric keypad and communication ports (such as RS232, RS485, Ethernet).
• Rear Panel: Provides two RS485 ports, supporting Modbus RTU protocol.
• Modular Design: Supports extended functions (such as Ethernet modules, additional contacts).

Installation Methods

• Panel mounting or DIN rail mounting (some models support 19-inch rack mounting).

Application Fields

Industrial Automation

Power System

Special Industries

Installation and Maintenance

Installation Requirements

Maintenance Suggestions

• Regularly check the wiring and terminal tightness, and clean the dust on the equipment surface.
• Use configuration software (such as GE EnerVista) for parameter calibration and fault diagnosis.
• Back up configuration files to prevent data loss due to unexpected power outages.

————————————————————————————————————————————————————————————————————————

Xingruijia

Original factory direct supply, quality assurance - GE module professional supplier

Consult now to obtain the latest technical information and quotation for GE modules!

·Manager: Jinny                                         ·E-mail: sales1@xrjdcs.com     

·Tel: + 86-15359273791（WhatsApp）   ·Wechat: + 86-15359273791

————————————————————————————————————————————————————————————————————————