This document is an installation manual for the Altivar 71 asynchronous motor drive. It provides instructions on how to install the drive and includes important safety precautions.
The Altivar 71 installation manual provides step‑by‑step instructions for safely installing the asynchronous motor frequency converter. It begins with safety warnings, required tools, and handling procedures before moving on to mechanical mounting, DC reactor installation, and wiring.
Later sections cover electrical connections, optional cards, wiring diagrams, operation in IT (isolated) systems, and electromagnetic compatibility guidelines. The guide is intended for qualified personnel and includes detailed tables of rated values, dimensions, and weight for each model variant. This manual is written in Chinese.
| Input voltage (3‑phase) | 200‑240 V 50/60 Hz |
|---|---|
| Maximum rated power | 500 kW (800 HP) at 380‑480 V |
The DC reactor is supplied pre‑installed in its packaging, must be removed as shown, and mounted on top of the converter before wiring.
When the RFI filter is disconnected, the converter’s switching frequency must not exceed 4 kHz.