ABB REF542PLUS

Description

ABB REF542PLUS Product Details
Product Overview
ABB REF542PLUS is a powerful digital feeder terminal unit, widely used in the protection, control and monitoring of medium voltage distribution networks. It integrates multiple functions such as measurement, protection, control and self-diagnosis, providing an efficient and reliable solution for distribution automation.

Main functions
Protection function: Provides multiple protection functions such as overcurrent, overvoltage, ground fault, and loss of voltage to ensure the safe and reliable operation of the distribution system.
Measurement function: Accurately measure electrical parameters such as voltage, current, power, and power factor to provide data support for system analysis and optimization.
Control function: Realize remote control of switchgear, such as circuit breakers, disconnectors, etc.
Monitoring function: Real-time monitoring of equipment operation status and provide fault alarm function.
Communication function: Supports multiple communication protocols for easy integration with the host computer system.
Technical features
Modular design: Modular design, easy to configure and expand.
High reliability: Use high-reliability hardware and software to ensure the stable operation of the system.
Flexible configuration: Can be flexibly configured according to different application requirements.
Friendly human-machine interface: Provides an intuitive user interface for easy operation and maintenance.
Application areas
Feeder protection: Used to protect distribution lines to prevent faults.
Transformer protection: Used to protect transformers from overload, short circuit and other faults.
Motor protection: Used to protect motors from overload, overheating and other faults.
Distribution automation: As an important part of the distribution automation system, it realizes remote monitoring and control of the distribution system.

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