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The GE Multilin Generator Protection Relay 489-P1-HI-A20-E is a powerful device designed for generator management and protection. The following are the details and features of the relay:

Basic information:

Manufacturer: GE Multilin

Product Number: 489-P1-HI-A20-E

Type: Generator management relay

Main specifications:

Phase current input: P1 = 1 Phase A CT secondary

Control power: HI = 90 to 300 V DC; 70 to 265 volts AC at 48 to 62 Hertz

Analog output: A20 = 4 to 20 mA analog output

Display: E = Enhanced display with larger LCD

Functional features:

Protection function: The relay provides a variety of protection functions, such as overcurrent protection, undervoltage protection, ground fault protection, etc., to ensure the stable operation of the power system.

Communication interface: Equipped with RS232 communication interface, it can communicate with computers or other devices to achieve remote monitoring and control.

Configuration mode: It has a flexible configuration mode, and users can set it through programming or configuration software to meet the needs of different power systems.

High reliability: The use of high-quality electronic components and advanced production processes to ensure high reliability in harsh environments.

Easy installation and maintenance: The compact design makes it easy to install and wire, while maintaining it is also relatively simple and supports remote maintenance.

Application scenario:

Ideal for applications where synchronous and induction generators need to be managed and protected, it is ideal for primary or backup protection in cogeneration applications.

Additional information:

Shipping weight: 12Kg

Comply with a variety of international standards and specifications, such as EN60255-5, IEC61000-4 series, etc., to ensure that its performance and quality meet international standards.

Input and output:

The relay has analog, voltage and digital inputs, of which nine are digital and can only be used with dry contact connections.

A transistor output of the NPN is provided and can be used to transmit the tachometer or counter to a specified digital input.

Environmental adaptability:

By providing harsh chemical environment options, it can be used in most extremely harsh sites.

In summary, the GE Multilin generator Protection Relay 489-P1-HI-A20-E is a full-featured, flexible and highly reliable generator management relay for a variety of power system applications.

Ge Multilin generator protection relay 489-P1-HI-A20-E

Ge Multilin generator protection relay 489-P1-HI-A20-E

Ge Multilin generator protection relay 489-P1-HI-A20-E

Ge Multilin generator protection relay 489-P1-HI-A20-E