The GE Multilin 469-P5-HI-A20-E is a reliable motor protection relay designed for medium-voltage motors and driven equipment. It improves motor safety and performance with precise control and advanced diagnostics.
Key Features
- Comprehensive Protection: Overload, torque, broken rotor bar detection, and thermal monitoring with multiple RTD inputs.
- Simple Configuration: Auto-setup for motor parameters, simulation functions for easy commissioning.
- Communication Flexibility: Standard RS232/RS485; optional Ethernet and DeviceNet for easy network integration.
- Detailed Diagnostics: Event reports, waveform capture, data logging, energy metering.
- Robust Design: Optional conformal coating and draw-out construction for quick maintenance.
- Asset Monitoring: Temperature, analog inputs, and auxiliary equipment monitoring.
Technical Details
| Specification | Details |
|---|---|
| Power Supply | 20–60 V DC / 20–48 V AC (LO range) |
| 90–300 V DC / 70–265 V AC (HI range) | |
| Power Consumption | Max 45 VA, Typical 25 VA |
| Communication Ports | RS232 (standard), Ethernet & DeviceNet (optional) |
| Operating Temperature | -40 °C to +60 °C |
| Protection Current Inputs | 5 A phase CT secondaries |
| Analog Outputs | 4–20 mA |
| IP Rating | Front IP40, Back IP20 |
| Dimensions & Weight | Compact design, approx. 3.5 kg relay weight |
Applications
Ideal for medium and large three-phase motors including:
- High-inertia and two-speed motors
- Pumps, compressors, conveyors, and other driven equipment
Details
| Weight | 7.32 kg |
|---|---|
| Dimensions | 218 × 228 × 250 mm |
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