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489-P1-LO-A20-E | GE Multilin Motor Management Relay Base Unit
- Regular price
- $14,499.00
- Sale price
- $14,499.00
- Regular price
-
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Product Description P/N: 489-P1-LO-A20-E
Description
The GE Multilin 489-P1-LO-A20-E is a motor management relay base unit designed for advanced motor protection, monitoring, and control in industrial applications. It provides fast fault detection and precise diagnostics to support safe and reliable motor operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | GE Multilin |
| Analog Current Input Supply | +24 V DC at 100 mA max |
| Part Number | 489-P1-LO-A20-E |
| Energy Metering Update Rate | 50 ms |
| Ingress Protection | IEC60529 Standard |
| IRIG-B DC Shift | TTL |
| Output/Neutral Current Inputs Conversion Range | 0.02 to 20 × CT |
| Phase Differential Curve Shape | Dual Slope |
| Relays Operation Time | 10 ms |
| Voltage Phase Reversal Timing Accuracy | 200 to 400 ms |
Information About 489-P1-LO-A20-E
The 489-P1-LO-A20-E is a GE Multilin motor management relay base unit engineered for comprehensive protection and supervision of electric motors. It is designed to monitor electrical and operational parameters, enabling fast detection of overloads, short circuits, ground faults, and phase-related abnormalities. The relay integrates easily into motor control and protection schemes, supporting accurate timing, metering, and diagnostic functions. It is widely used in industrial facilities where dependable motor operation, system safety, and operational continuity are critical.
Key Features:
- Comprehensive motor protection: Supports detection of overload, short-circuit, ground fault, and phase-related conditions for enhanced motor safety.
- High-speed fault response: Features a relay operation time of 10 ms to ensure rapid protective action during fault events.
- Accurate energy monitoring: Provides a 50 ms energy metering update rate for real-time performance tracking and diagnostics.
- Wide current measurement range: Supports current input conversion from 0.02 to 20 times CT rating for flexible motor applications.
- Advanced phase protection logic: Uses a dual-slope phase differential curve to distinguish between normal operation and fault conditions.
- Timing and synchronization support: Includes IRIG-B DC shift with TTL signaling for precise system coordination.
- Industrial-grade durability: Designed in accordance with IEC ingress protection standards for reliable operation in demanding environments.
The 489-P1-LO-A20-E delivers the reliability and precision required for effective motor protection and management in industrial power and automation systems.
Description
The GE Multilin 489-P1-LO-A20-E is a motor management relay base unit designed for advanced motor protection, monitoring, and control in industrial applications. It provides fast fault detection and precise diagnostics to support safe and reliable motor operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | GE Multilin |
| Analog Current Input Supply | +24 V DC at 100 mA max |
| Part Number | 489-P1-LO-A20-E |
| Energy Metering Update Rate | 50 ms |
| Ingress Protection | IEC60529 Standard |
| IRIG-B DC Shift | TTL |
| Output/Neutral Current Inputs Conversion Range | 0.02 to 20 × CT |
| Phase Differential Curve Shape | Dual Slope |
| Relays Operation Time | 10 ms |
| Voltage Phase Reversal Timing Accuracy | 200 to 400 ms |
Information About 489-P1-LO-A20-E
The 489-P1-LO-A20-E is a GE Multilin motor management relay base unit engineered for comprehensive protection and supervision of electric motors. It is designed to monitor electrical and operational parameters, enabling fast detection of overloads, short circuits, ground faults, and phase-related abnormalities. The relay integrates easily into motor control and protection schemes, supporting accurate timing, metering, and diagnostic functions. It is widely used in industrial facilities where dependable motor operation, system safety, and operational continuity are critical.
Key Features:
- Comprehensive motor protection: Supports detection of overload, short-circuit, ground fault, and phase-related conditions for enhanced motor safety.
- High-speed fault response: Features a relay operation time of 10 ms to ensure rapid protective action during fault events.
- Accurate energy monitoring: Provides a 50 ms energy metering update rate for real-time performance tracking and diagnostics.
- Wide current measurement range: Supports current input conversion from 0.02 to 20 times CT rating for flexible motor applications.
- Advanced phase protection logic: Uses a dual-slope phase differential curve to distinguish between normal operation and fault conditions.
- Timing and synchronization support: Includes IRIG-B DC shift with TTL signaling for precise system coordination.
- Industrial-grade durability: Designed in accordance with IEC ingress protection standards for reliable operation in demanding environments.
The 489-P1-LO-A20-E delivers the reliability and precision required for effective motor protection and management in industrial power and automation systems.