Product Details
Product Description
The GE Multilin 489-P1-LO-A20-E Generator Management Relay is an economical yet advanced solution for generator protection, monitoring, and metering. Designed for low-voltage applications, the 489-P1-LO-A20-E integrates protection functions with enhanced display and control features, making it suitable for both induction and synchronous generators.
Equipped with a larger LCD and improved keypad interface, this relay provides clear visibility of system parameters and simplified programming. Its compact design and versatile I/O options ensure reliable integration into industrial and utility environments.
Technical Specifications
-
Manufacturer: GE Multilin
-
Model Number: 489-P1-LO-A20-E
-
Product Type: Generator Management Relay
-
Current Input Relays: P1 = 1 A CT secondaries
-
Power Supply (LO Range):
-
DC: 24–60 V
-
AC: 20–48 V @ 48–62 Hz
-
Analog Outputs: A20 = 4–20 mA channels
-
Enhancements: E = Larger LCD display, improved keypad interface
-
Shipping Weight: 5 kg
Key Features
-
Economical generator protection and monitoring solution
-
Enhanced LCD display for improved visibility
-
Multiple analog outputs for integration with control systems
-
Compact design for simplified installation
Application Scenarios
-
Industrial generator protection and monitoring
-
Utility systems requiring low-voltage generator relay solutions
-
Integration into SCADA and energy management platforms
FAQ
Q: What type of generators can the 489-P1-LO-A20-E protect?
A: It is suitable for both induction and synchronous generators.
Q: What is the power supply range for this relay?
A: It supports 24–60 VDC and 20–48 VAC at 48–62 Hz.
Q: What enhancements are included in this model?
A: A larger LCD display and improved keypad for easier operation.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Voice-Activated Industrial Automation: Integrating Speech Control into PLC and DCS Architectures
Industrial automation integrates speech recognition, IIoT protocols, and NLP with PLCs and DCS to streamline operations. By leveraging advanced edge computing, engineers enable real-time, hands-free control—allowing personnel to manage smart factory processes safely away from hazardous equipment.
Modern Industrial Automation: Transforming Safety and Efficiency in Mining Operations
Industrial automation has evolved from a simple manufacturing tool into the operational backbone of high-risk sectors. Modern mining operations increasingly rely on advanced control systems, programmable logic controllers (PLCs), distributed control systems (DCS), and artificial intelligence to address deep-underground hazards. By replacing manual labor in high-risk zones, factory automation technologies protect personnel while significantly boosting operational throughput.
