ABB REF543KM129AAAB

ABB REF543KM129AAAB is a feeder terminal protection device.The following is a detailed introduction to the product:

1.Product Overview

ABB REF543KM129AAAB is a high-performance feeder terminal protection device launched by ABB.It has fast response,high reliability,intelligent management and multiple protection functions,aiming to ensure the stable operation of the power system and improve power supply efficiency.

ABB REF543KM129AAAB

2.Main functions

Feeder protection:The device can monitor the current,voltage and other parameters of the feeder in real time.Once an abnormality is found,such as overload,short circuit,etc.,it will quickly cut off the circuit to avoid equipment damage or cause greater failures.

Monitoring function:REF543KM129AAAB feeder terminal protection device is usually equipped with a communication interface,which can realize communication with the host computer or centralized monitoring system,facilitating remote monitoring and management.

Multiple protection functions:In addition to the basic overload and short circuit protection functions,the device also has multiple protection functions such as undervoltage,overvoltage,grounding,etc.to meet the needs of different power systems.

3.Product Features

High performance:REF543KM129AAAB is a high-performance industrial automation product suitable for a wide range of industrial applications.

Versatility:The device not only provides feeder protection,but also has monitoring and control functions,which can provide comprehensive protection for feeders that power AC motors.

Intelligent management:It has fast response,high reliability and multiple protection functions to ensure the stable operation of the power system.

Compatibility:It supports integration with various brands of PLC systems,such as ABB controllers.

Wide range of applications:It can be used for different switchgear,including single bus,double bus and double systems,and supports different types of networks,such as isolated neutral networks,resonant grounded networks and partially grounded networks.

ABB REF543KM129AAAB

4.Specifications

Operating temperature range:-20°C to+70°C

Input current:15mA

Output current:3A

Protection level:IP20 or IP45

Weight:8.09kg

Manufactured in:Finland

5.Applications

ABB REF543KM129AAAB feeder terminal protection device is widely used in the protection and control of power systems,especially in places requiring high reliability and intelligent management,such as power plants,steel mills,cement plants,ships,paper mills,etc.

6.Precautions

When installing and using the ABB REF543KM129AAAB feeder terminal protection device,please follow the product manual and safety operating procedures to ensure the safety of equipment and personnel.

In case of any problems or failures,please contact ABB or its authorized agents for repair or replacement in a timely manner.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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