Automatic Changeover

Changeovers

Automatic Changeover

An Automatic Changeover (also known as an Automatic Transfer Switch or ATS) is an electrical device that automatically switches between two power sources to ensure an uninterrupted power supply. The primary function of an automatic changeover is to maintain a...


  • High-quality LT switchgear engineered for reliability
  • Tested to IS / IEC standards for safety compliance
  • Available for industrial, commercial & domestic applications
  • Expert technical support & after-sales service

Download Catalogue
Share:

An Automatic Changeover (also known as an Automatic Transfer Switch or ATS) is an electrical device that automatically switches between two power sources to ensure an uninterrupted power supply. The primary function of an automatic changeover is to maintain a continuous power flow to critical systems and devices by seamlessly switching from the main power source (usually the utility grid) to a backup power source (such as a generator or battery system) when it detects a failure or disturbance in the primary power source

Key Features of an Automatic Changeover:

  1. Automatic Detection and Switching:

    • The automatic changeover constantly monitors the status of the primary power source. If it detects a power outage, voltage drop, or other abnormal conditions, it instantly switches to the backup power source without requiring any manual intervention. This quick response ensures that power is maintained to essential systems, minimizing downtime.
  2. Seamless Transition:

    • Designed to provide a smooth transition between power sources, the automatic changeover ensures minimal disruption to connected devices. It reduces the risk of data loss, equipment damage, and operational delays by avoiding abrupt power loss.
  3. Isolation of Power Sources:

    • The automatic changeover includes safety features that isolate the main power source from the backup power source during switching. This prevents the two sources from feeding into each other, which could cause electrical faults, equipment damage, or hazards to maintenance personnel.
  4. Load Management Capabilities:

    • Some advanced models come with load management capabilities, allowing them to prioritize power supply to critical systems and devices. This is particularly useful in scenarios where the backup power source has limited capacity, ensuring that the most important equipment continues to function.
  5. Programmable Settings:

    • Many automatic changeovers allow for programmable settings, enabling users to customize the conditions under which the switch occurs. This can include specific voltage thresholds, delays, or other parameters that suit the operational needs of the facility.