Telemecanique ATV31

The Altivar 31 (ATV31) family of adjustable frequency AC drive controllers isused for controlling three-phase asynchronous motors. The controllersrange from:

• 0.25 to 3 hp (0.18 to 2.2 kW), 208/230/240 V, single-phase input

• 0.25 to 20 hp (0.18 to 15 kW), 208/230/240 V, three-phase input

• 0.5 to 20 hp (0.37 to 15 kW), 400/460/480 V, three-phase input

• 1 to 20 hp (0.75 to 15 kW), 525/575/600 V, three-phase input

Some ATV31 controllers are available with a reference potentiometer, a runbutton, and a stop/reset button. These controllers are designated asATV31••••••A controllers throughout this manual. The symbol “•” in a catalognumber designates parts of the number that vary with rating.