Communication Ports:Modbus® RTU / half duplex, DNP 3.0
Current Rating:Fuse 2.5 A
Demand Metering Update Rate:1 Minute
Digital Inputs:9 Opto-Isolated Inputs
Ground Directional Elements:Alarm and Trip
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1
Phase Voltage Inputs:> 500 KΩ
Harsh Environment Coating:Not Available on this Model
High-Set Phase Overcurrent Elements Trip:IRIG-B Amplitude Modulated 2.5 to 6.0 Vpk-pk at 3:1 signal ratio
Low Forward Power Time Delay:0.2 to 120.0 s in steps of 0.1
Phase Overcurrent Voltage Restraint:Programmable Fixed Characteristic
Pollution Degree:II
Pulse Output:Pulse Width 200 to 1000 ms in steps of 1
Tachometer:Configurable assignable to Digital Inputs 4 to 7
Weight:Approximately 10 lbs.
The GE 489-P5-LO-A20-E is a robust solution for managing and protecting generators in demanding environments. Its versatile design allows for seamless integration with a wide range of generator systems, ensuring reliable performance under varying operational conditions.
Equipped with advanced communication ports, this relay supports various protocols, enhancing its compatibility and adaptability across different industrial setups. The inclusion of parity options caters to diverse system requirements, offering flexibility in configuration.
Crafted with a focus on durability and reliability, the GE 489-P5-LO-A20-E features a harsh environment coating option (not available in this model), which safeguards against adverse conditions, making it ideal for outdoor installations or areas with high levels of pollution.
Efficient monitoring and control capabilities are further bolstered by its programmable features, including customizable phase overcurrent voltage restraint and adjustable timing accuracy. These features enable users to fine-tune their generator management according to specific operational needs, ensuring optimal performance and safety.
Designed with user convenience in mind, the GE 489-P5-LO-A20-E incorporates a large LCD display for clear and intuitive operation. The ability to assign the tachometer to digital inputs 4 to 7 offers additional functionality, supporting a wide array of applications and monitoring tasks within industrial environments.
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