Isolation Voltage:36 Vpk (isolated with RTDs and analog inputs)
Sensor Supply Voltage:24 V DC at 20 mA max
Time Delay:0.1 to 100.0 s in steps of 0.1
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1
Phase Distance Characteristics:Offset mho RTD inputs sensing current 5 mA
Sequential Trip Configurable:Assignable to digital inputs 1 to 7
Thermal Model Curve:Biasing Phase Unbalance, Hot/Cold Curve Ratio, Stator
Engineered for seamless integration into complex industrial environments, the GE SR489-CASE 489-P5-HI-A20 Generator Management Relay ensures optimal performance and reliability under challenging conditions.
This high-capacity relay is equipped with advanced features such as enhanced display capabilities and a robust, harsh-coated design, ensuring durability and ease of operation.
With its 5A phase current inputs and precise accuracy, this relay delivers exceptional control over generator operations, enabling operators to manage power distribution more efficiently.
Designed with a focus on safety and efficiency, the relay includes features like damped oscillation tests and underfrequency pickup accuracy, ensuring system stability even during critical events.
The modular design of the GE SR489-CASE 489-P5-HI-A20 allows for flexible installation options, supporting both panel and rack mount configurations, making it adaptable to various industrial settings.
Backed by GE’s commitment to quality and innovation, this relay offers comprehensive protection and management functionalities, making it a top choice for power generation systems across industries.
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