What is an Auto Phase Sequence Corrector?

An Auto Phase Sequence Corrector is an electronic device designed to monitor the incoming three-phase power supply and correct any reversed phase sequence automatically. It ensures that all connected motors and equipment receive the correct phase order, preventing reverse rotation and potential damage.

Why Is It Important?

•  Incorrect phase sequence can:

  • Cause motors to rotate in the wrong direction

  • Damage pumps, compressors, and mechanical systems

  • Disrupt automation and process flows

  • Lead to safety risks and equipment failure

By installing an auto phase sequence corrector, you eliminate manual rewiring and ensure a fail-safe solution to incorrect phase supply.

Key Features of Selfguard's Auto Phase Sequence Corrector

• Automatic phase correction without manual intervention

•  Works with both mains and generator supply

•  Compatible with AMF panels, ATS, and generator control systems

•  LED indicators for quick diagnostics

•  Built-in surge and over-voltage protection

•  Suitable for single and multiple motor operations

Applications

• Industrial motor control panels

• Generator-fed systems

• HVAC units and chillers

• Elevators and escalators

• Commercial automation systems

Why Choose Selfguard?

At Selfguard India, we engineer reliable and intelligent power control solutions. Our Auto Phase Sequence Correctors are built with premium components and tested for rugged industrial environments. We offer customized units to match your voltage, current, and load capacity requirements.

Get in touch with Selfguard today to protect your equipment and eliminate phase sequence worries—automatically.