
ATV71 variable speed driver controllers - IP 21
Frequency controllers for three-phase 0.75 to 7.5kW synchronous and induction motors.
Protection index IP 21 for bare controllers and IP 41 for the top section.
Enables drive control of three-phase squirrel-cage motors with three-phase power supply.
Output control frequency: 0.5 to 1600Hz.
16 pre-selected speeds, more than 150 functions.
Integral class A filters.
Applications: lifting, handling, packaging, textile machines, lifts.