GE SR469-P5-HI-A20-H Motor Management Relay: Precision Protection for Critical Industrial Motors
The GE SR469-P5-HI-A20-H Motor Management Relay delivers advanced protection and monitoring capabilities for medium-voltage motor systems. Featuring multiple RTD inputs for precise temperature monitoring, a 5A CT secondary rating for accurate current measurement, and optional conformal coating for corrosion resistance, this relay ensures reliable operation in demanding industrial environments. Its wide control power range (90-300 VDC/70-265 VAC) and 4-20 mA analog outputs provide flexibility for diverse application requirements.
- Multi-Channel RTD Monitoring – Supports 100Ω Nickel, 120Ω Nickel, 10Ω Copper, and 100Ω Platinum RTD inputs for comprehensive motor temperature profiling
- Robust Electrical Protection – 5A CT secondary rating with advanced algorithms for overcurrent, undercurrent, and phase imbalance detection
- Harsh Environment Resilience – Optional conformal coating safeguards against moisture, dust, and chemical exposure
- Universal Power Compatibility – Operates across 90-300 VDC and 70-265 VAC input ranges (48-62 Hz)
- Industrial Communication – 4-20 mA analog outputs integrate seamlessly with SCADA and DCS systems
| Parameter | Specification |
|---|---|
| Brand/Model | GE SR469-P5-HI-A20-H |
| Power Requirements | 90-300 VDC / 70-265 VAC (48-62 Hz) |
| Signal Input/Output | 5A CT secondary inputs, 4-20 mA analog outputs |
| RTD Compatibility | 100Ω Nickel, 120Ω Nickel, 10Ω Copper, 100Ω Platinum |
| Environmental Rating | Optional conformal coating for harsh environments |
Industrial Application Fields
This motor management relay excels in critical infrastructure applications including:
- Oil & Gas Pipeline Compressor Protection
- Power Generation Plant Turbine Monitoring
- Heavy Industrial Manufacturing Equipment
- Water/Wastewater Treatment Pump Systems
- Mining & Mineral Processing Machinery
Key Brands & Products
As authorized distributor for leading industrial automation brands, we offer:
- GE: VMIVME-7807, IS230SRTDH2A, SR469-P5-HI-A20-H
- ABB: 5SHY6545L0001, PM866, PP865A
- Bently Nevada: 3500/44, 3500/22M, 3500/92
- Honeywell: UDC controllers, Experion PKS modules
- Schneider: Modicon Quantum, Premium series
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