描述：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. ### Schneider Electric - Altivar 系列
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