Description
Product Details Parameters : GE 489-P5-HI-A20-E SR489
The GE 489-P5-HI-A20-E SR489 is a generator management relay manufactured by GE Multilin for the 489 series. It’s designed to protect and manage synchronous and induction generators used in power generation applications.
Here’s a breakdown of the code in the model number:
1. 489: Indicates the relay series.
2. P5: Specifies 5 Amp phase current secondaries. This means the relay is designed to work with current transformers (CTs) that output a secondary current of 5 Amps.
3. HI: Denotes high control power rating (90-300 VDC and 70-265 VAC at 48-62 Hz).
4. A20: Signifies 4 to 20 mA analog outputs for interfacing with other control systems.
5. E: Represents a basic display.
Key features of the GE 489-P5-HI-A20-E SR489:
1. Microprocessor-based protection and control.
2. Multiple protection functions like overcurrent, undercurrent, loss of excitation, and ground fault detection.
3. Monitoring capabilities for various generator parameters like voltage, current, power, and frequency.
4. Basic display for viewing relay status and measurements.
5. 4-20 mA analog outputs for integration with control systems.
GE 489-P5-HI-A20-E SR489 Applications:
1. Chemical processing
2. Oil and gas
3. Power generation
4. Pulp and paper
5. Food and beverage
About GE Company
General Electric Company (GE) is an American multinational corporation founded in 1892, headquartered in Boston, Massachusetts. GE’s business covers over 100 countries worldwide, with approximately 287000 employees.
GE’s business mainly includes the following areas:
1. Aerospace: GE is a leading global aerospace group that provides commercial and military aircraft engines, aerospace systems, and services.
2. Medical: GE Healthcare is a leading global innovator in medical technology, diagnosis, and digital solutions, committed to providing integrated solutions, services, and data analysis to make hospitals more efficient, clinical doctors more effective, treatments more precise, and patients healthier and happier.
3. Energy: GE Power is a leading global supplier of power equipment and services, committed to providing clean, reliable, and affordable electricity.
4. Renewable Energy: GE Renewable Energy is a leading global provider of renewable energy technology, solutions, and services, committed to driving the future of clean energy.
1.About new and used product descriptions:
We guarantee that all products are 100% normal before shipment.
The new parts will use the original packaging.
Some second-hand products may have obvious scratches on the surface.
Second hand products will undergo strict testing before shipment.
Inventory will change periodically, please contact us before purchasing!
2.Regarding pre-sales and after-sales service
We not only sell products, but also provide a complete set of pre-sales and after-sales value-added services, enabling our customers to maintain low technology ownership costs and achieve the highest investment return throughout the entire technology product lifecycle.
3.Excellent team
When customers purchase products or solutions, they hope to receive fast and competitive price quotations, guarantee quality and delivery time, and the best warranty and financial terms. Our team has sufficient knowledge and resources to meet the series of wishes of our clients.
GE Main Series
| Mark VI system gas turbine card | Feeder protection device | PLC module/CPU | VMIVME series |
| IS200/IS210/IS215/ | 369-HI-R-M-0-0-0-E | IC200/IC693/IC694 /IC695/IC697/IC698… |
VMIVME-7750 |
| IS220/IS230/IS420 | 369-HI-R-M-0-0-H-E | IC694CPExxx | VMIVME-7700 |
| DS200/DS215/ | 489-P1-HI-A20-T-H | IC695CPExxx | VMIVME-7658 |
| DS3800/DS6800… | SR469-P1-HI-A20-E | IC698CPExxx | VMIVME-4140 |
| SR469-P5-HI-A20-E | VMICPCI-7806 | ||
| SR750-P1-G1-S1-HI-A20-R | VMIVME-7807 | ||
| SR750-P5-G5-S5-HI-A20-R |
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