Description
The GE SR489-P5-HI-A20 is a generator management relay manufactured by GE Multilin for the 489 series. It is a highly efficient and stable device designed to monitor and control various generator parameters. Here is a breakdown of its parameters, specifications, dimensions, weight, series, features, and functions in English:
Parameters:
Control Power: The relay supports a control power range of 90-300 VDC and 70-265 VAC, operating at a frequency of 48-62 Hz.
CT Secondary Coil: It has a 5 A phase CT secondary coil.
Analog Output: The analog output ranges from 4 to 20 mA.
Specifications:
Display: The relay comes with an enhanced display, featuring a larger LCD.
Protection: The relay is capable of monitoring various generator parameters, such as voltage, current, frequency, and power. When these parameters exceed safe limits, it triggers protective actions like power disconnection or alarm activation to prevent generator damage.
Control Functionality: In addition to protection, it can also control generator startup, shutdown, and switching operations based on preset logic or external signals.
Programmability: The GE SR489-P5-HI-A20 offers programmability, allowing users to customize relay parameters and logic to suit specific generator systems and operating environments.
Dimensions and Weight:
Dimensions: The exact dimensions of the relay are not provided in the available sources. However, it is typically a compact device suitable for installation in generator control panels.
Weight: The weight is approximately 3.9 kg.
Series:
The GE SR489-P5-HI-A20 belongs to the 489 series of generator management relays manufactured by GE Multilin.
Features:
Efficient and Stable: The relay offers high efficiency and stability, ensuring reliable operation in generator control systems.
Versatile: Its programmability and control functionality make it suitable for use in a wide range of generator systems and operating environments.
Functions and Applications:
Generator Monitoring: The relay continuously monitors generator parameters, providing real-time feedback on the generator’s status and performance.
Protection and Control: By triggering protective actions and controlling generator operations, it helps prevent damage and ensures smooth, efficient generator operation.
Reviews
There are no reviews yet.