GE 469-P5-HI-A20-E Motor Management Relay | Replacement, Equivalent & Selection Guide
The GE 469-P5-HI-A20-E is a high-performance motor management relay from GE Grid Solutions’ Multilin 469 series, engineered for comprehensive protection, control, and monitoring of medium-voltage AC motors. Designed for demanding industrial environments, it integrates thermal, electrical, and mechanical protection functions into a single compact unit.
At Konmask.com, we specialize in sourcing genuine and compatible industrial automation components. This page provides a complete selection guide, equivalent model comparison, and replacement reference for the GE 469-P5-HI-A20-E.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 469-P5-HI-A20-E |
| Brand | GE Grid Solutions (GE Multilin) |
| Series | Multilin 469 Motor Management Relay |
| Firmware | P5 (5th generation) |
| Power Supply | HI = 100–240 V AC / 125–250 V DC |
| CT Input | A20 = 20 A phase CT input range |
| Communication | E = Ethernet (Modbus TCP) |
| Protection Functions | Thermal model, overload, undercurrent, phase unbalance, phase reversal, ground fault, RTD monitoring, locked rotor |
| RTD Inputs | Up to 12 RTD inputs |
| Analog Outputs | 2 × 4–20 mA |
| Digital Inputs | 8 programmable |
| Output Relays | 5 configurable trip/alarm relays |
| Display | LCD with LED indicators |
| Operating Temperature | -20°C to +60°C |
| Standards | IEC 60255, UL, CE |
Compatible Replacement & Equivalent Models
| Model | Brand | Compatibility | Key Difference |
|---|---|---|---|
| 469-P5-HI-A20 | GE Multilin | Direct (no Ethernet) | RS-485 only; no Ethernet port |
| 469-P5-LO-A20-E | GE Multilin | Direct (lower voltage) | LO = 24–48 V DC power supply |
| 469-P5-HI-A5-E | GE Multilin | Direct (different CT) | A5 = 5 A CT input range |
| MM300 | GE Multilin | Functional equivalent (newer) | Next-gen platform; different form factor |
| SIPROTEC 7SK82 | Siemens | Cross-brand equivalent | Different wiring; IEC 61850 native |
| Sepam M41 | Schneider Electric | Cross-brand equivalent | Different parameterization software |
| REM615 | ABB | Cross-brand equivalent | IEC 61850 GOOSE; different I/O map |
Why Choose the Original Model
- Proven reliability — 20+ years of field deployment in power generation, oil & gas, and heavy industry.
- Comprehensive protection — Thermal, electrical, and mechanical protection in one relay.
- Ethernet connectivity — The -E suffix enables Modbus TCP integration with SCADA/DCS without additional gateways.
- RTD monitoring — Up to 12 RTD inputs for real-time winding and bearing temperature data.
- P5 firmware — Enhanced thermal model accuracy and improved diagnostics.
- Drop-in upgrade — Same form factor as earlier 469 variants; minimal rewiring required.
Typical Applications
- Medium-voltage induction motor protection (3–15 kV)
- Pump and compressor motor management in oil & gas facilities
- Fan and blower motor protection in HVAC and power plants
- Conveyor and crusher motor control in mining operations
- Water treatment plant motor protection panels
- Cement and steel plant motor management systems
System Compatibility
- SCADA/DCS: Modbus TCP (Ethernet), Modbus RTU (RS-485), DNP3 (optional)
- Engineering Software: GE EnerVista 469 Setup Software
- CT Compatibility: A20 variant accepts up to 20 A; use A5 for standard 5 A CT panels
- RTD Types: 100 Ω Pt, 100 Ω Ni, 120 Ω Ni
- Mounting: 19″ rack or flush panel; compatible with GE 469 series accessories
Selection Guide
| Position | Code | Meaning |
|---|---|---|
| Base Model | 469 | Multilin Motor Management Relay |
| Firmware | P5 | 5th generation (latest) |
| Power Supply | HI | 100–240 V AC / 125–250 V DC |
| Power Supply | LO | 24–48 V DC |
| CT Input | A5 | Standard 5 A CT secondary |
| CT Input | A20 | 20 A CT / direct connection |
| Communication | (blank) | RS-485 Modbus RTU only |
| Communication | E | Ethernet Modbus TCP added |
Tip: For standard 5 A CT panels with RS-485 Modbus, choose 469-P5-HI-A5. For SCADA Ethernet integration, always specify the -E suffix.
Quality Assurance & Sourcing
- Genuine OEM parts — Sourced through authorized distribution channels with full traceability.
- Inspection & testing — Visual inspection and functional verification before shipment.
- Warranty — 12-month warranty against manufacturing defects.
- Certifications — IEC 60255, UL, CE compliant.
- Packaging — Original OEM packaging with anti-static and shock protection.
How to Order
- Confirm your power supply voltage (HI or LO) and CT secondary rating (A5 or A20).
- Confirm whether Ethernet communication is required (suffix -E).
- Add the GE 469-P5-HI-A20-E to your cart or contact us for bulk/project pricing.
- Provide your project name, delivery address, and required delivery date in the order notes.
- Our team will confirm stock and issue a proforma invoice within 24 hours.
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Replacement & Compatibility FAQ
Q: Can the 469-P5-HI-A20-E replace an older 469-P4 unit?
A: Yes. P5 firmware is backward compatible in form factor. Configuration files may need re-importing via EnerVista software.
Q: Is the A20 CT input compatible with standard 5 A CTs?
A: No. For standard 5 A CT panels, order the 469-P5-HI-A5-E instead.
Q: Can a Siemens 7SK82 be used as a drop-in replacement?
A: Functionally equivalent but not drop-in — different terminal layout and parameterization software (DIGSI 5). Engineering review required.
Q: Does the -E suffix support IEC 61850?
A: Standard -E provides Modbus TCP. IEC 61850 requires a specific firmware option — contact Konmask for clarification.
Q: What is the lead time?
A: In-stock units ship within 3–5 business days. Out-of-stock orders typically 4–8 weeks. Contact us for current availability.
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