Our Controls...

PLC and SCADA Control Systems

  • Programmable Logic Controllers (PLC's) for the automated control and monitoring of critical power facilities, provide absolute assurance of reliability, maintainability, operability and flexibility
  • Single or multiple interactive PLC's with touch screen displays
  • Remote monitoring, remote power management and control
  • Programming in house
  • Integration of data into your management systems & Interfacing into SCADA software platforms
  • Branch Power Monitoring, Energy Monitoring and Power Quality Monitoring in a single system

Remote monitoring

Our remote power management systems increase predictability by identifying potential power related issues, identifying where energy costs could be reduced.
  • Provision of custom remote monitoring for optimum performance, durability, reliability and functionality
  • Designed, built, tested and supported throughout the life cycle by our fully trained and highly experienced monitoring engineers

Critical Power

Main Systems engineers are fully trained and experienced in the design, programming and implementation of critical power PLC control systems. Our considerable knowledge of critical power systems design, build and operation has been a cornerstone of our business, backed up by extensive and continuous customer service.

  • Energy Monitoring Systems (EMS) from Main Systems utilise the most sophisticated software and BMS technology to identify energy usage, whilst continuously logging and storing trending information, which enables the facility owner to analyse energy consumption and identify areas where savings could be made


Furthermore, Main Systems intelligent power distribution switchgear can be incorporated into other panel builders systems to improve energy control, distribution, lower operating costs and give peace of mind

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