SR489-P1-HI-A20-E Multilin Generator management relay

Description

SR489-P1-HI-A20-E Multilin Generator management relay

Product Description

SR489-P1-HI-A20-E Product description is as follows:

Basic information
Product Model: SR489-P1-HI-A20-E
Manufacturer: GE Multilin
Product Type: Generator management relay
Technical parameter
Phase current input: P1 = 1 Phase A CT secondary
Control power:
Direct current (DC) : 90 to 300 volts
Alternating current (AC) : 70 to 265 volts, 48 to 62 Hz
Analog output: A20 = 4 to 20 mA analog output
Display and interface
Display: E = Enhanced display with larger LCD screen for easy viewing of value messages, diagnostics and setting points.
Communication interface: The product may be equipped with an RS232 communication interface to communicate with a computer or other device for remote monitoring and control.
Environmental adaptability
The relay complies with a number of international standards and specifications, including but not limited to:
Dielectric voltage: reference standard EN60255-5
Shock withstand voltage: refer to standard EN60255-5
Insulation resistance: Reference standard EN60255-5
Damping oscillation: refer to IEC61000-4-18/IEC60255-22-1
Electrostatic discharge: refer to EN61000-4-2/IEC60255-22-2
Rf immunity: refer to EN61000-4-3/IEC60255-22-3
Fast transient interference: Reference standard EN61000-4-4/IEC60255-22-4
Surge immunity: refer to standard EN61000-4-5/IEC60255-22-5
Conducted RF immunity: refer to standard EN61000-4-6/IEC60255-22-6
Radiation and conducted emission: CISPR11/CISPR22/IEC60255-25
Sinusoidal vibration: refer to IEC60255-21-1
Power magnetic immunity: refer to IEC61000-4-8
Voltage plunge and interruption: refer to IEC61000-4-11
Inlet protection: refer to IEC60529
Environmental protection (cold/hot/dry/relative humidity cycle) : refer to the IEC60068-2-1/IEC60068-2-2/IEC60068-2-30
Functional characteristics
Multiple protection functions: 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.
Flexible configuration: Users can set it through programming or configuration software to meet the needs of different power systems.
Application field
The product is widely used in chemical, petroleum, building materials, aerospace, electrical and other fields to provide reliable management and protection for generators.
Delivery and packaging
Shipping weight: approx. 12Kg
The above is a detailed description of the SR489-P1-HI-A20-E product, covering its basic parameters, technical specifications, environmental adaptability, functional characteristics and application fields.

SR489-P1-HI-A20-E-H

Product parameter

Application field

The application areas of SR489-P1-HI-A20-E are mainly in power generation and power system management. Specifically, its application includes the following aspects:

Generator protection:
The SR489-P1-HI-A20-E is a generator management relay that monitors the operating status of the generator in real time and provides a variety of protection functions such as over current protection, under voltage protection, ground fault protection, etc. These protection features ensure that the generator can be shut down in case of abnormal conditions to avoid further damage.
Power system Monitoring:
The relay has an analog output function (A20 = 4 to 20 mA) and can be connected to other power system equipment to transmit the operating status and parameters of the generator in real time. Through the remote monitoring and control system, the operator can know the running status of the generator in real time, and make corresponding adjustments and controls.
Industrial Automation:
In the field of industrial automation, SR489-P1-HI-A20-E can be used as an important control element in power systems, working with other automation equipment to achieve automated management and control of power systems. Through programming and configuration software, users can set the parameters and functions of relays according to actual needs to meet the needs of different industrial automation systems.
Energy Management:
In the field of energy management, the relay can help users achieve energy saving and optimal operation of generators. Through real-time monitoring and analysis of the operation data of the generator, the user can understand the energy consumption of the generator, and take corresponding measures to reduce energy consumption and improve power generation efficiency.
Security protection:
In the power system, safety protection is very important. SR489-P1-HI-A20-E can be used as a safety protection device of the power system, through real-time monitoring of the operating status and parameters of the generator, timely detection and processing of abnormal conditions, to ensure the safe and stable operation of the power system.
In summary, the SR489-P1-HI-A20-E has a wide range of applications, covering the protection, monitoring, automation management, energy management and security protection of power generation and power systems. Through the relay, the user can realize the overall management and control of the generator, and improve the operation efficiency and safety of the power system.

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