This document is an application guide for variable frequency drives and soft starters. It introduces the features and characteristics of ATS22, ATS48, ATV21, ATV61, ATV71, ATV61 Plus, ATV71 Plus, AFE, and ATV1100, including power supply voltage range, motor power, variable frequency drive output frequency, control type, instantaneous overtorque, function, number of preset multi-stage speeds, I/O number, and communication.
The guide presents Schneider Electric’s range of frequency‑transformer soft starters, including the ATS22, ATS48, ATV21, ATV61, ATV71 and ATV1100 families. It details mechanical dimensions, power ratings, voltage ranges and optional accessories for each series.
Technical data such as power output, input voltage, current limits and supported communication protocols are listed, along with installation notes and safety information for proper integration into motor‑control systems. This manual is written in Chinese.
| Power rating | 4 kW to 400 kW |
|---|---|
| Input voltage | Three‑phase 380 V – 415 V |