SR469-P5-H-A20-T GE Multilin SR469 Motor Management Relay

Description

GE SR469-P5-H-A20-T – Technical Specifications 
Brand: GE Multilin (General Electric)
Model: SR469-P5-H-A20-T
Product Type: Motor Management Relay / Digital Protective Relay
Physical Specifications
Weight: Approximately 0.3 kg
Dimensions: Approx. 3.5 cm × 13 cm × 13.5 cm
Mounting: Panel‑mounted, compact industrial form factor
Electrical & Performance Specifications
Control Power Supply: 90–300 VDC / 70–265 VAC, 48–62 Hz
Phase Current Input: 5 A rated for phase CT secondaries
Analog Outputs: 4 × 4–20 mA isolated analog outputs
Communication Interfaces: RS232 (front), dual RS485 (rear); optional
Ethernet (10Base‑T)Protection Functions: Comprehensive motor protection including overcurrent, ground fault, phase imbalance, jam detection, stall, over/undervoltage, and thermal overloadMeasurement
Accuracy: ±0.5% for current within rated rangeCertifications: CE compliant (EN 55011/CISPR 11, EN 50082‑2)
Environmental Specifications
Operating Temperature: -40°C to +70°CStorage Temperature: -40°C to +85°CHumidity: 5%–95% non‑condensingVibration/
Shock: Industrial‑grade ruggedness for harsh environments
Key Features & Characteristics
Integrated Motor Management: Combines protection, monitoring, control, and diagnostics in one unit
High‑Performance Protection: Advanced algorithms for fast fault detection and isolation
Flexible Communication: Supports multiple protocols for SCADA and DCS integration
Isolated I/O: Galvanic isolation for noise immunity and safety
User‑Configurable: Customizable protection settings and logic via front panel or software
Compact Design: Space‑saving form factor for panel installation
Application Scenarios
Medium‑voltage and large low‑voltage AC motors (0.75 kW–1000 kW)
Industrial pumps, fans, compressors, conveyors, and crushers
Power generation, oil & gas, chemical, mining, and manufacturing facilities
Motor control centers (MCCs) and industrial power distribution systems
Critical process equipment requiring reliable motor protection and condition monitoring

SR469-P5-H-A20-T PDF
SR469-P5-H-A20-T

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