⚙️ Product Description
The General Electric 469-P5-HI-A20-E-H is a Multilin 469 Motor Management Relay designed for comprehensive protection, monitoring, and control of medium- and high-voltage motors. It combines motor protection, metering, monitoring, and control functions in a single relay platform, supporting applications where accurate electrical and thermal supervision is required. The 469 family is designed for integration with motor starters, circuit breakers, contactors, CT/PT circuits, RTDs, control wiring, and plant automation systems. The P5-HI-A20-E-H configuration identifies a specific hardware and feature arrangement, so the complete ordering code should be matched when replacing an existing unit.
GE 469-P5-HI-A20-E-H
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | General Electric (GE) |
| Model | 469-P5-HI-A20-E-H |
| Series | Multilin 469 |
| Product Name | Motor Management Relay |
| Product Type | Motor Protection & Management Relay |
| Application | Medium / High Voltage Motor Protection |
| Condition / Status | New Surplus / Original |
| Mounting | Panel / Switchgear Mounting |
| Power Supply | Configuration-Dependent |
| Communication | Serial / Digital Communication |
🛡️ Key Features
• Comprehensive motor protection and management functions
• Thermal overload and motor heating protection
• Phase current and voltage monitoring
• Motor starting and operating condition supervision
• Ground-fault protection
• Undercurrent and overcurrent monitoring
• RTD-based thermal monitoring support
• Electrical metering and event information
• Programmable control and alarm functions
• Communication interface for plant automation and monitoring systems
🔌 System Integration
The Multilin 469 is designed to operate as part of a complete motor protection system. Typical connections include current transformers, voltage transformers, motor RTDs, breaker or contactor control circuits, auxiliary contacts, and communication networks. Protection settings should be configured according to the motor nameplate data, CT/PT ratios, starting characteristics, and application requirements.
❓ Common Questions & Answers
Q: What is the GE 469-P5-HI-A20-E-H?
A: It is a GE Multilin 469 Motor Management Relay for motor protection, monitoring, metering, and control.
Q: What type of motors can the 469 protect?
A: The 469 family is intended for industrial medium- and high-voltage motor applications. The exact application depends on the relay configuration and motor system.
Q: What does the complete model number indicate?
A: The suffix configuration identifies specific hardware, power-supply, I/O, communication, and feature options. The complete ordering code should therefore be matched for replacement.
Q: Can this relay replace another GE Multilin 469?
A: Only after verifying the complete ordering code, hardware configuration, auxiliary power, I/O requirements, communications, and application settings.
Q: Does the relay provide motor thermal protection?
A: Yes. Motor thermal monitoring and protection are among the principal functions of the Multilin 469 platform.
Q: What should be checked before installation?
A: Verify CT/PT connections, auxiliary power, RTD wiring, control outputs, communication interfaces, firmware, relay settings, and the motor protection scheme before commissioning.
⭐ 10 Other GE Multilin Models
- GE Multilin 469-P1-HI-A20
- GE Multilin 469-P1-HI-A20-E
- GE Multilin 469-P5-HI-A20
- GE Multilin 469-P5-HI-A20-E
- GE Multilin 469-P5-HI-A20-E-H
- GE Multilin 369-HI-R-M-0-0-0
- GE Multilin 369-HI-R-M-0-0-0-0
- GE Multilin 489-P1-HI-A20-E
- GE Multilin 489-P5-HI-A20-E
- GE Multilin 269PLUS-DO-210-120-100
