Description
【GE 489-P5-HI-A20-E】
The GE 489-P5-HI-A20-E SR489 Generator Management Relay is a versatile and advanced device designed to protect and manage synchronous and induction generators.
It offers comprehensive protection features, including:
Protection Functions:
1. Generator stator differential: Protects against internal faults within the generator stator.
2. 100% stator ground: Provides protection against ground faults in the generator stator.
3. Loss of excitation: Detects and responds to loss of excitation, preventing damage to the generator.
4. Distance backup: Provides backup protection for distance protection schemes.
5. Reverse power (anti-motoring): Protects against the generator operating as a motor, which can lead to damage.
6. Overexcitation: Prevents excessive excitation levels that can damage the generator.
Key Features and Benefits:
1. Advanced microprocessor-based design: Ensures reliable and accurate operation.
2. Flexible configuration: Allows for easy customization to meet specific application requirements.
3. Wide range of inputs and outputs: Enables seamless integration with various generator control and automation systems.
4. Robust construction: Designed to withstand harsh operating environments.
5. Easy-to-use interface: Simplifies setup and maintenance.
【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.
【Our Main Brand】
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc
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