6-2 (16) 2UEA001270 Rev. F ACS2000 User manual
Chapter 6 - Electrical installation
2 Interlocking – Interlocking by mechanical means (e.g. Kirk Key) is
required in order to prevent the MV Switchgear from being opened or
closed when the ground switch on the AFE/INU door is in the
grounded position.
See Chapter 2 - Power electronics and cabinet features and Appendix G
- MV switchgear guide, located on the CD, for additional details.
Figure 6-1 Isolating means
6.2 Overview of installation work
All cables and wiring must, at a minimum, follow the current NEC (National
Electrical Code) Handbook requirements or equivalent, and must comply
with all local codes. Any ABB recommendations will not replace these
requirements.
Codes address cable selection from a safety and fire protection point of
view; however, cables have a significant impact on the drive performance
and reliability. Therefore, additional consideration is necessary for cable
selection and installation to ensure safe and reliable operation.
The electrical installation includes the following wire and cable
connections:
• Line supply and motor cables, ground cable and bonding
conductors
See section 6.6 Line supply and motor cables.
• Auxiliary power and control cables
See section 6.7 Auxiliary power, control and fieldbus communication
cables.
Main power supply
ACS2000 Drive
TEUdV/dt filterINUDC linkAFEIFUTEU
M
MV switchgear
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