The ATV 1100 is a medium‑voltage (3.3 kV) inverter designed for 0.3‑10 MW applications such as fans, pumps, water‑treatment, mining, and oil & gas. It provides a compact, transformer‑integrated solution that can be installed in both medium‑ and low‑voltage systems.
Key features include a 36‑pulse diode rectifier, 32‑bit processor‑based control, up to 17‑level PWM, ~97 % efficiency, MTBF >100 000 h, and a user‑friendly interface with remote diagnostics. The design emphasizes clean power, low harmonic distortion, and easy maintenance. This manual is written in Chinese.
| Power range | 0.3 – 10 MW |
|---|---|
| Input voltage | 3.3 kV |
| MTBF | >100 000 h |
| PWM control levels | 17 levels |
| Rectifier type | 36‑pulse diode |
| Processor | 32‑bit |
| Maximum cabinet power density | 1.5 MVA per meter |
It supports applications from 0.3 MW up to 10 MW.
The device operates from a 3.3 kV three‑phase input.
Its mean time between failures exceeds 100 000 hours.