ABB REF542PLUS

ABB REF542PLUS is a compact digital bay control technology solution that integrates measurement,monitoring,protection,control and self-diagnosis functions,providing users with a comprehensive power system protection and management solution.The following is a detailed introduction to ABB REF542PLUS:

1.Functional features

Real-time multifunctional protection and switchgear control

Provides a fault locator function for quickly locating and handling faults in the power system.

With measurement,control,monitoring and diagnosis functions,it can monitor the status of the power system in real time.

Supports power quality functions to ensure the stable operation of the power system.

Self-diagnosis and flexibility

Equipped with a self-diagnosis program,it can continuously check the status of hardware and software modules to improve the reliability of the system.

The human-machine interface and the basic unit are separated,and the installation is flexible and changeable,suitable for various medium-voltage application scenarios.

Large multi-language LCD display

The display is used to display single-line diagrams,text information and menu texts,which is convenient for users to view and operate.

Supports multiple language options to meet the needs of different users.

Rich calculation and monitoring functions

ABB REF542PLUS

The maximum current and average current,the sum of interruption currents,the running time and other calculation quantities during the monitoring period can be set.

Provides functions such as spring charging time monitoring and trip coil monitoring to ensure the safe operation of the power system.

Multiple protection and communication functions

Provides multiple protection functions such as surge blocking,instantaneous overcurrent,overcurrent timing,etc.,which can be configured according to user needs.

Supports integrated communication protocols and can be easily integrated into any substation automation system of ABB or third parties.

2.Application scenarios

ABB REF542PLUS is widely used in a variety of medium voltage applications,such as feeder protection,transformer protection and motor protection.Its flexibility and scalability make it suitable for a variety of different power system scenarios,such as distribution network protection,substation applications,and industrial power systems.

ABB REF542PLUS

3.Product parameters

The main parameters of ABB REF542PLUS include:

Display type:IPS

Input voltage:24V

Rated current:5A

Working voltage:21V(or 24V,may vary depending on different applications)

Output frequency:323Hz(or 50Hz,may vary depending on different applications)

Communication interface:HDMI interface,etc.

4.Operation and maintenance

ABB REF542PLUS has a friendly operation interface,and users can configure,monitor and operate through the human-machine interface.At the same time,the equipment is also equipped with a detailed operation manual to facilitate users to perform daily maintenance and troubleshooting.

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.

There is really no medium that can make a difference!!

Shenzhen Changxin Automation-sufficient supply,large spot quantity,guaranteed quality,you can buy with confidence and use with peace of mind~!

If you have any defects or needs for imported PLC and DCS spare parts,please contact our team,we will help you find reliable and high-quality products super quickly,while shortening delivery time to ensure that your equipment can operate normally in the right environment.Just in time.

Professionally provide:PLC programmable control system,distributed control system(DCS),safety instrument system(SIS),ESD system,vibration monitoring system,turbo compressor unit control system(CCS)and other PLC modules,various industrial control systems,system modules,CPU,IO module,DO module,AI module,DI module,network communication module,Ethernet module,motion controller,analog input module,analog output module,digital input module,digital output module,module redundancy,power module,relay output unit,relay input unit,processor unit.

Products are widely used in:electricity,petroleum,mine hoisting,ports,heating,gas,water supply,sewage treatment,metallurgy,papermaking,textile,chemical industry,water conservancy and other modern industrial fields!

1.”Power plant DCS monitoring system”

2.”Intelligent flat tempering furnace system manufacturing”

3.”PLC programmable transmission control system”

4.”DCS distributed control system”

5.”Intelligent fire water suppl