USA

Schneider Electric USA Website

Welcome to our website.

To view product availability in a specific country, select from the country list below. For Investor Relations, please visit our global site.

Choose another country or region

 

Altivar 31 Variable Speed Drives VFD - Legacy

This is a legacy product

This Product is Obsolete

Frequency inverters for 3-phase asynchronous motors from 0.18 to 15 kW.

Altivar 31 Variable Speed Drives VFD - Legacy
  • Features

    200... 240 V single-phase 200... 240 V / 380...500 V / 525 to 600 V 3-phase, 50/60 Hz
    • Speed regulation by flux vector control
    • Speed range from 1 to 50
    • 2 Tn to 3 Hz without adjustment
    • Auto-tuning
    • Protection of motor and of drive
    • Operation up to 50°C without derating
    • Brake sequence
    • Regulator and preset PI
    • +/- speed, 16 preset speeds
    • Limit switch management
    • Traverse control (textile machines)
    • Compact, side by side mounting
    • Integrated class A EMC filter, class B optional
    • Integrated Modbus and CANopen Fipio, PROFIBUS DP, DeviceNet, Ethernet
    • Other versions: IP55 enclosure or drive kit.


    Benefits

    High performance instinctively!

     

     

    With its high performance and numerous functions, the Altivar 31 still remains simple... “Plug and drive”, compact and open to automation systems with Modbus and CANopen integrated, it respects the local specifications (voltage ranges, positive and negative logic, etc.).

    Applications

    • Material handling, packaging/packing
    • Pumps, ventilation
    • Special machines, textile machines