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

The GE SR469-P5-HI-A20-E is an intelligent motor protection and management relay engineered for critical motor applications where safety, uptime, and accurate condition monitoring are essential.

As part of the GE Multilin 469 Motor Management Relay family, this model combines protection algorithms, motor diagnostics, control logic, and communication functions into a single compact relay platform. It continuously monitors motor operating conditions including current, temperature, overload status, and fault conditions to help prevent unexpected downtime.

The SR469-P5-HI-A20-E supports advanced thermal modeling, overload protection, phase protection, ground fault protection, RTD temperature sensing, event recording, and system diagnostics. Its enhanced front panel includes LCD display, keypad controls, LED indicators, and programming interface for convenient local operation and maintenance.

Advanced Motor Protection

The SR469-P5-HI-A20-E provides comprehensive protection functions including thermal overload protection, current imbalance detection, phase loss protection, and fault monitoring to protect motors from operating damage.

Intelligent Thermal Management

Built-in thermal modeling allows the relay to calculate motor thermal capacity in real time, improving protection accuracy and helping extend motor service life.

Temperature Monitoring with RTD Support

The relay supports RTD-based temperature measurement for monitoring motor winding and bearing conditions, helping identify overheating risks before failure occurs.

Enhanced User Interface

The front panel provides LCD display, LED status indicators, keypad controls, and programming functions for easier configuration, troubleshooting, and maintenance.

Flexible Communication Capability

The SR469 platform supports integration with industrial automation systems through standard communication interfaces, enabling remote monitoring and control. 

Improved Motor Reliability

The relay continuously monitors motor conditions and provides fast protection response to reduce equipment damage and unexpected shutdowns.

Reduced Maintenance Cost

Advanced diagnostics and event recording help maintenance teams quickly identify problems and improve troubleshooting efficiency.

Industrial-Grade Performance

Designed for harsh industrial applications, the SR469-P5-HI-A20-E supports reliable operation under demanding environmental conditions.

Easy Replacement and Integration

The draw-out relay design simplifies installation, replacement, and maintenance in existing protection systems. 

Industrial Motor Control

Used for protecting motors in manufacturing equipment, production lines, and automated machinery.

Power Generation Systems

Applied in auxiliary motor protection systems for power plants and energy facilities.

Water Treatment Facilities

Suitable for pumps, compressors, and motor-driven equipment monitoring.

Oil & Gas Industry

Used for critical rotating equipment requiring continuous protection and diagnostics.

Mining and Heavy Industry

Provides reliable protection for large motors operating under demanding conditions.

HVAC and Building Infrastructure

Applied in large fan, pump, and mechanical motor systems.

Q1: What is GE SR469-P5-HI-A20-E?

GE SR469-P5-HI-A20-E is a GE Multilin SR469 motor management relay designed for protection, monitoring, and control of medium voltage motors.

Q2: What current input does SR469-P5-HI-A20-E support?

This model uses 5 A phase CT secondary current inputs for motor monitoring and protection.

Q3: What power supply does this relay require?

The SR469-P5-HI-A20-E supports 90-300 VDC or 70-265 VAC control power at 48-62 Hz.

Q4: Does SR469-P5-HI-A20-E support temperature monitoring?

Yes. The relay supports RTD temperature monitoring for motor thermal condition analysis.

Q5: What industries use GE SR469-P5-HI-A20-E?

Typical applications include power plants, industrial automation, manufacturing, water treatment, oil and gas, and heavy industrial motor systems.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.