This document specifies the technical specifications and installation requirements of the ACS 6000AD power cables.
The document specifies the power‑cable requirements for the ACS 6000AD system. It is divided into three chapters covering cables for ARU/INU modules, 12‑phase LSU modules, and BCU modules, with general requirements, installation guidelines, shielding, and selection criteria.
Key technical points include rated voltage, insulation levels, maximum cable length, permissible parallel cables, shielding, and derating factors for different operating modes. Installation recommendations such as the use of ROX entry systems and grounding practices are also detailed.
| Rated voltage (fundamental) | 3300 V |
|---|---|
| Maximum voltage slope (du/dt) | < 3 kV/µs |
| Cable insulation rating | Nominal 6 kV, peak 10 kV |
| Maximum cable length | 300 m |
| Maximum number of parallel cables | 4 or 8 |
| Shield current break | 250 A, 20 A (1 ms) |
| Derating factor – DTC operation | 85 % |
| Derating factor – Overmodulation | 70 % |
| Derating factor – Optimized pulse patterns | 85 % |
The fundamental rated voltage is 3300 V.
Cables must have a nominal insulation of 6 kV and a peak rating of 10 kV.
The specification limits the cable length to 300 m.
Up to four or eight parallel three‑core cables are permitted, depending on the frame version.