Description
The GE SR489-P1-LO-A20-E is a Multilin generator management relay unit manufactured by GE. Here is a breakdown of its parameters, specifications, dimensions, weight, series, features, and functions in English:
Parameters and Specifications:
Control Power: LO control power rated for 20-60 VDC and 20-48 VAC, with a frequency range of 48-62 Hz. This ensures stable operation under a wide range of power conditions.
Analog Output: The relay provides an analog output of 4 to 20 mA, which allows for seamless integration with other devices or systems.
Display: The relay features a basic display capable of showing key information such as current status and fault messages.
Dimensions and Weight:
The exact dimensions and weight of the GE SR489-P1-LO-A20-E may vary slightly, but it is typically designed for compactness and easy installation in control cabinets. You can check the manufacturer’s official documentation or contact GE for specific dimension and weight details.
Series:
The SR489-P1-LO-A20-E belongs to the Multilin 489 series of generator management relays.
Features:
Versatile Power Supply: The relay’s ability to operate within a wide range of DC and AC power supplies makes it suitable for various industrial environments.
Standardized Analog Output: The 4 to 20 mA analog output is a standard format, facilitating easy integration with other devices.
Basic Display: The integrated display provides operators with instant access to important information.
Note on Chemical Environment Protection:
It’s worth noting that this generator management relay does not have a protective conformal coating to safeguard against chemical environments. Therefore, extra care must be taken when using it in environments with corrosive or harmful chemicals.
Functions and Applications:
Generator Management: The relay is primarily designed to manage and monitor generator operations, ensuring their safe and efficient performance.
Fault Detection and Protection: It detects faults in the generator system and can trigger protective actions to prevent damage or minimize downtime.
Integration with Other Systems: The standardized analog output and compatibility with various power supplies allow for seamless integration with other industrial automation and control systems.
For the most accurate and up-to-date information on the GE SR489-P1-LO-A20-E, it is recommended to consult the manufacturer’s official documentation or contact GE directly.
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