The GE 469-P5-HI-A20-E SR469-CASE is a motor management and protection relay designed for robust protection, monitoring, and control of medium- to large-sized motors. It integrates multi-element protection (including overload, phase-fault, ground-fault, differential and locked-rotor elements) with condition monitoring and flexible I/O so that operations teams gain both fast protective action and meaningful operating insight. The relay’s draw-out SR469 case simplifies field replacement and offline testing, making the GE 469-P5-HI-A20-E SR469-CASE especially valuable for motor control centers (MCCs), switchgear applications, and critical rotating machinery where minimizing downtime is essential.
In addition to protection, the GE 469-P5-HI-A20-E SR469-CASE provides local HMI, event logging, RTD-based thermal modeling, and industry-standard communications to ease integration into SCADA, PLCs, and distributed control systems. Those capabilities make it attractive as an industrial automation spare part for retrofit projects, plant upgrades, and preventive-maintenance programs.
| Parameter | Value |
|---|---|
| Product Model | GE 469-P5-HI-A20-E SR469-CASE |
| Manufacturer | GE (Multilin family) |
| Product Type | Motor Management Relay / Protection Relay |
| Power Supply | HI range 70–265 VAC, 48–62 Hz |
| CT Secondary | Selectable 1 A or 5 A |
| Analog I/O | Multiple analog inputs and RTD inputs (configurable) |
| Communications | RS-485 (Modbus/RTU); optional fieldbus modules available |
| Display & Interface | Local LCD with keypad; configuration software compatible |
| Relay Outputs | Multiple Form C relay outputs (programmable) |
| Mounting / Case | Draw-out SR469 case for panel/draw-out mounting |
| Operating Temp Range | Approximately -20°C to +60°C (industrial range) |
| Ingress Protection | IP20 (panel enclosure recommended) |
| Certifications | CE / UL / CSA (model/revision dependent) |
The GE 469-P5-HI-A20-E SR469-CASE balances advanced protection logic with maintainability. Its configurable protection curves and multi-element logic allow protection engineers to tune response characteristics to specific motor sizes and load profiles, which reduces nuisance trips while delivering rapid clearance for genuine faults. This tuning flexibility improves overall asset availability.
Condition-based monitoring is another practical strength. The relay’s RTD inputs and embedded thermal models produce realistic motor temperature estimates, enabling teams to move from calendar-based replacement practices to condition-driven maintenance. Local event logging and trend capture help technicians perform root-cause analysis after an incident, shortening diagnostic time and accelerating recovery.
From a systems perspective, the relay supports common industrial communications and can be integrated into PLCs, SCADA, or DCS architectures to provide centralized alarm and status aggregation. The draw-out SR469 case provides straightforward hot-swap replacement and simplifies routine testing, which is especially valuable when the relay is held as an industrial automation spare part in inventory. Overall, the GE 469-P5-HI-A20-E SR469-CASE delivers protective sophistication, clear diagnostic feedback, and serviceability that suits power plants, heavy industry, and critical process environments.
The GE 469-P5-HI-A20-E SR469-CASE is well suited to power generation plants where feedwater pumps, boiler circulation motors, and auxiliary drives require fast, selective protection and precise thermal management. Its event logging and communication features make it straightforward to feed motor health data into plant asset-management systems.
In oil and gas or petrochemical facilities, the relay protects pumps, compressors and agitators that face both electrical and thermal stresses. The draw-out case eases replacement during planned turnarounds and supports modular maintenance strategies in hazardous or confined enclosures.
Discrete manufacturing, pulp and paper, cement, and mining operations also benefit from the relay’s replaceability and diagnostic capabilities. Large conveyor drives, mill motors, and process pumps that are mission critical can be protected with tuned settings to minimize production losses. Keeping the GE 469-P5-HI-A20-E SR469-CASE on the spare-parts shelf reduces mean time to repair and supports rapid restoration of production lines.
469-P4-HI-A10 — A previous revision offering core protection elements with fewer communication options; suitable for straightforward motor protection cases.
469-P5-HI-A20 — A sibling variant sharing core protection and I/O characteristics but without the “-E” revision differences in firmware or display options.
SR469-CASE — The draw-out case accessory commonly used with this family to enable hot-swap replacement and simplified field servicing.
469-P5-HI-A20-DeviceNet — Optioned variant that includes DeviceNet communications for shops using factory networks.
Multilin 369 — A compact family member aimed at smaller motors or installations with constrained panel space.
EnerVista 469 Software — Configuration and trending software companion used for commissioning and firmware management.
Before installing the GE 469-P5-HI-A20-E SR469-CASE, ensure the enclosure provides adequate space for the draw-out mechanism, proper grounding, and separation between power conductors and sensitive control wiring. Confirm the chosen power-supply range and CT secondary selection (1 A or 5 A) and pre-verify CT wiring polarity. The relay performs best when mounted in a clean, vibration-limited panel with IP20-level protection and controlled ambient temperatures.
For maintenance, periodically inspect terminal tightness, check CT secondary continuity and polarity, and verify RTD and analog signal integrity. Exercise the draw-out case to confirm smooth insertion/removal and ensure auxiliary connectors seat correctly. Maintain firmware and configuration backups and keep a spare relay or SR469 case in inventory to shorten downtime. Use collected event logs and RTD trends to plan targeted motor inspections rather than relying solely on calendar-based replacements.
Xiamen Xiongba E-commerce Co., Ltd. Branch provides warranty and after-sales support for the GE 469-P5-HI-A20-E SR469-CASE purchased through our channels. We offer a one-year warranty and free replacement service for defects or DOA conditions under our standard terms; this warranty is provided and administered by Xiongba (not the original equipment manufacturer). Our global procurement experience and spare-parts inventory enable timely replacements and practical technical assistance for installation and troubleshooting. Please retain purchase documentation and product serial numbers when contacting Xiongba support to validate warranty coverage and arrange prompt service.
