GE SR489-P5-HI-A20 High Precision Generator Management Relay

SR489-P5-HI-A20  High Precision Generator Management Relay

Model:SR489-P5-HI-A20 Manufacturer:GE Multilin Current Inputs:Analog Current Inputs Accuracy 卤1% of full scale Input Isolation:Isolation 36 Vpk (isolated with analog inputs and outputs) Ingress Protection:IP40 Front, IP10 Back Altitude:Maximum Altitude 2000 m Overvoltage Category:II RTD Inputs:Isolation 36 Vpk (isolated with RTDs and analog inputs) Vibration Resistance:Sinusoidal Vibration Test Level Class 1 Phase Current Inputs:5 A Sensor Supply:24 V DC at 20 mA max Impedance: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 Shipping Weight:7.7 kg or 17 lbs. 

 The GE SR489-P5-HI-A20 is a state-of-the-art generator management relay engineered to provide superior performance in industrial environments. It offers precise monitoring and control functionalities, enabling seamless integration into existing systems. With its robust design, this relay can withstand harsh conditions, including vibrations and high altitudes, ensuring reliable operation even in challenging settings. Its advanced isolation features protect against overvoltages and provide secure connections. The SR489-P5-HI-A20 supports various curve shapes and configurable trip levels, making it a versatile solution for a wide range of applications. Whether you need to monitor phase currents, detect phase reversal, or manage thermal models, this relay delivers exceptional accuracy and reliability. 

Designed with ease of use in mind, the relay features a user-friendly interface with clear status indicators, allowing for quick troubleshooting and maintenance. With its comprehensive diagnostic capabilities, the SR489-P5-HI-A20 helps prevent costly downtime and ensures the safe and efficient operation of your generators. The GE SR489-P5-HI-A20 is a high-performance generator management relay designed for industrial applications. It offers precise monitoring and control capabilities for generators, ensuring optimal performance and reliability.

Main Functions

Power system monitoring and control:

The power interface board can be used for power system monitoring and control equipment to ensure the safe, stable and reliable operation of the power system.

Power plant automation:

In the power plant, it can be used to connect and manage the power supply of the mastering system and monitoring equipment to improve the automation level of the power plant.

Power transformer and distribution:

Applicable to substations and distribution stations, it is used to govern the power supply of transformers, circuit breakers and other equipments to ensure the high efficiency of power transmission and distribution.

Industrial Process Mastering:

In manufacturing and chemical workshops, this power interface board can be used for power management of automation systems, inner and control equipment to enhance productivity and safety.

Building Automation:

It can be used in building automation system, power supply to lighting, air conditioning, security equipment, etc., to achieve intelligent management of building equipment.

Railway flag signal system:

In the railway system, it is used in the power management of railway flag signal equipment and control system to ensure the stable operation of railway signal system.

Smart Grid:

In the smart grid, the power interface board can be used to connect and manage the digital power equipment and promote the intelligent development of the power grid.

Traffic Flag Signal System:

In the traffic flag signal system of routes and intersections, it is used to supply power to the flag master and equipment to ensure the normal display of traffic signals.

Aerospace:

In aviation and aerospace, the power interface board can be used in the control system of aircraft and spacecraft to provide stable and reliable power support.

It is suitable for land initiatives, oilfield equipment and other categories, providing power support for various land engineering equipment.