Installation guide for the Schneider Electric ATV302 asynchronous motor inverter, covering mounting, wiring, safety, and troubleshooting.
This manual provides step‑by‑step instructions for installing the Schneider Electric ATV302 asynchronous motor inverter. It includes mechanical mounting dimensions, required clearances, wiring diagrams, and configuration settings.
Safety precautions, de‑rating curves, and fault‑diagnosis procedures are also detailed to ensure reliable operation and compliance with IEC and national standards. This manual is written in Chinese.
| Power rating | 0.37 kW |
|---|---|
| Rated voltage | 380 V – 500 V |
| Switching frequency range | 2 kHz – 15 kHz |
The inverter power must be disconnected and, after the display disappears, wait 10 minutes before any mechanical or electrical work.
Install a device in the power circuit to cut off the supply, because the internal electrical lock‑out will not work in that case.
Class A: ≥50 mm clearance on both sides with protective cover. Class B: side‑by‑side installation, cover removed (IP20). Class C: ≥50 mm clearance on both sides, cover removed (IP20).