Description
The GE SR489-P5-HI-A20 is a generator management relay specifically designed for the monitoring and control of generator operations. It is part of the 489 series of relays produced by GE Multilin and offers numerous advanced features to ensure the safety and reliability of generator systems.
Parameters and Specifications:
Control Power: The relay operates on a control power range of 90 to 300 VDC and 70 to 265 VAC, with a frequency range of 48 to 62 Hz.
Analog Output: The relay provides an analog output range of 4 to 20 mA.
Display: The relay features an enhanced display with a larger LCD.
Dimensions and Weight:
The exact dimensions and weight of the SR489-P5-HI-A20 relay may vary, but it is typically designed for a compact and easy-to-install footprint. It should be noted that the specific dimensions and weight would be provided in the official product documentation or by the manufacturer.
Series:
The SR489-P5-HI-A20 belongs to the SR489 series of relays, a line of products specifically tailored for generator protection and control applications.
Features:
Monitoring and Protection: The relay monitors various generator parameters, such as voltage, current, frequency, and power. If these parameters exceed safe limits, the relay triggers appropriate protective actions, such as power disconnection or alarm activation, to prevent generator damage.
Control Capabilities: Besides protection, the relay can also control generator startup, shutdown, and switching operations based on preset logic or external signals.
Programmability: The SR489-P5-HI-A20 offers programmability, allowing users to set relay parameters and logic according to specific generator system and operational requirements.
Communication Capabilities: The relay supports multiple communication protocols and interfaces, such as Modbus, facilitating data exchange and remote monitoring with other devices or systems.
Applications:
The GE SR489-P5-HI-A20 generator management relay is ideal for use in industrial settings where reliable generator operation is critical. It finds applications in power generation facilities, manufacturing plants, and other industrial environments where generators are used to supply electrical power.
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