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DISCONTINUED BY MANUFACTURER
GENERATOR MANAGEMENT RELAY
BASE UNIT 489
PHASE CURRENT INPUTS - 5 AMP
90-300 V DC
70-265 V AC
48/62 HZ
4-20 MA ANALOG OUTPUTS
ENHANCED DISPLAY
Specifications
Manufacturer:
General Electric
Product Category:
Gas turbine control
Spare Part Number:
489-P5-HI-A20-E
Estimated shipping dimensions:
21.5x23x25cm
Weight:
7.36 kg
Tariff Code:
8537101190
Country of origin:
USA
Place of shipment:
Xiamen, Fujian, China
CT Primary:
10 to 50000 A
CT Secondary:
1 A or 5 A (must be specified with order)
Conversion Range:
0.02 to 20 x CT
VT Ratio:
1.00 to 240.00:1 in steps of 0.01
VT Secondary:
200 V AC (full-scale)
Max. Continuous:
280 V AC
By purchasing this item, you agree to the Terms & Conditions
Apter Power is NOT an authorized distributor of General Electric
Factory New
These are new and current items that are procured from the manufacturer.
New No Package
These parts are new. They have not been used, but their original packaging is no longer available.
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact.
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
Why Choose Apter Power?
1.Full one year warranty on all components
2.Professional after selling team
3.Same-day dispatch payment come
4.All units are fully tested well with certificate
5.Speak With an Expert Sales Representative
6.More than 20 years experience in automation
7.Stable employees more than 10+ years working experience
Delivery and payment
Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Apterpower 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
We provide 1 year warranty on every product we sell.
Service means taking a customer problem and making it your own challenge. Years of experience and listening skills enable us to think and act quickly and accordingly. You have a problem? – We have the solution!
Apter Power is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
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However, if you think we can do better, feel free to make an offer on any of our products.
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Only spare parts that you are seriously considering purchasing. Once your bid is accepted, a sales order will be generated and an invoice will be created.
If you have any questions about our quotes, please feel free to contact us. We will be happy to help you further.
If you receive a lower price than us, please do not hesitate to contact us. We allow you to quickly obtain the same part at a very low cost. Our extensive knowledge of industrial automation parts means that we can provide you with the best value and innovation. We ensure your satisfaction at all times.
The 489-P5-HI-A20-E is a comprehensive generator protection relay, providing complete, secure protection for small to medium sized generator assets across diverse industrial applications. It continuously monitors generator electrical parameters, thermal conditions, and mechanical health to prevent costly damage from faults, overloads, and abnormal operating conditions.
5A CT Compatibility
High Voltage Powering
Enhanced Terminal Designd
Seamless integration with monitoring systems is standard with the 489-P5-HI-A20-E, however using its advanced communication capabilities will allow seamless data exchange with SCADA and energy management platforms for comprehensive system visibility.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
GE 489-P5-HI-A20-E GENERATOR MANAGEMENT RELAY Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil & Gas
Used in refinery and offshore power plants to protect turbine-driven generators. It provides comprehensive monitoring of electrical parameters and thermal conditions for generator assets.
Mining Operations
Deployed in remote mine sites to manage synchronous and induction generators in harsh environments. The robust design ensures functional integrity for heavy-duty processing and extraction facilities.
Chemical Processing
Integrated into captive power plants to monitor generator health and mechanical parameters. It allows seamless data exchange with SCADA systems for comprehensive system visibility.
Utility Power
Applied in municipal sub-stations for the protection of small to medium sized generator units. It supports IRIG-B time synchronized event records and waveform capturing for detailed troubleshooting.
Manufacturing Plants
Utilized in large-scale facilities employing co-generation systems for energy efficiency. The 4-20 mA analog outputs enable direct transmission of measured values to plant-wide PLC platforms.
Water & Wastewater
Implemented in major pumping stations that rely on standby or continuous duty generator sets. It prevents costly damage from overloads and abnormal operating conditions in critical infrastructure.
The 489-P5-HI-A20-E provides essential protection functions critical to generator safety, and is a vital component of the generator protection scheme, directly affecting the proper, normal operation of the overall power generation system. One 489-P5-HI-A20-E relay is required per generator depending on the protection requirements and application complexity. The 489-P5-HI-A20-E features a large, user-friendly front panel interface with a display that is easily readable in direct sunlight, enabling convenient local monitoring and setpoint access.
For enhanced reliability applications, the 489-P5-HI-A20-E system supports comprehensive diagnostic capabilities including IRIG-B time synchronized event records, waveform capturing, and data loggers for detailed troubleshooting analysis. In addition to standard protection functions, the advanced configuration also performs automatic event logging. The 489-P5-HI-A20-E protection system executes monitoring using the internal RTD inputs specified for stator and bearing thermal protection.
What are the current input specifications for the 489-P5-HI-A20-E model?
The "P5" designation indicates that the 489-P5-HI-A20-E has 5 A Phase and 5 A Ground current inputs, with a continuous current rating of 3 x CT primary.
What does the "A20" code signify in the 489-P5-HI-A20-E model string?
The "A20" option provides 4-20 mA analog outputs, allowing the 489-P5-HI-A20-E to transmit measured values to a PLC or DCS system.
What is the significance of the "E" suffix in the 489-P5-HI-A20-E part number?
The "E" suffix indicates the 489-P5-HI-A20-E is an "Enhanced" version, featuring an improved rear panel design for better terminal accessibility and connectivity.
What types of generator protection are provided by the 489-P5-HI-A20-E?
The 489-P5-HI-A20-E provides comprehensive protection including generator differential, stator ground, thermal overload, and reverse power functions.
How many output relays are available on the 489-P5-HI-A20-E for control tasks?
The 489-P5-HI-A20-E includes six output relays: Trip, Auxiliary, Alarm, Service, and two additional programmable auxiliary relays.
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We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements
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Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs. These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly
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For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry. As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards
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How do we deliver
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Urgency
If you require any other type of emergency or carrier, we need you to clearly specify this information on the order. We can usually ship on the same day. We do not charge additional fee, but it will depend on the expedited shipping option you use. Please let us know your level of urgency, and we will try our best to ship in the same day once you place order to us.
Freight Charge
If you contact us by phone, fax, or email, we can also provide you with this information. The product price does not include shipping or insurance fee. If you need, we are happy to provide a shipping quote and also can provide weight and size information. If you require proforma invoice, please let us know if you would like us to quote the shipping cost or if you would like us to use your shipping account.
Tracking
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Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts. Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.
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Spare parts warehouse
We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.
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Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs. Provide industrial automation spare parts that manufacturers no longer provide. We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.
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