3BHS135824 ZAB E01Rev. D 13 (of 62)
Chapter 3 - Inspection of Installation
The mechanical installation and the electrical connections of the
converter, transformer and motor should be checked and be confirmed
that they have been carried out in accordance with the manufacturer’s
installation instructions. The installation of the whole drive equipment
must also fulfill the local electrical safety regulations.
It depends on the project which parts (of other drive system) are
included in the scope of commissioning. However, the items below
have always to be checked or one needs to get the confirmation that
they had been checked before.
3.1 Main Circuit Breaker (MCB)
Check that the main circuit breaker installation is according to the
requirements and fulfills the local regulations. For details see the MCB
documentation and document Main Circuit Breaker Specification
(document number 3BHS125149).
Follow the checklist of the commissioning report regarding MCB
installation.
3.2 Transformer
Check that the transformer installation is according to the requirements
and fulfills the local regulations. For details see the transformer
documentation
Transformer tank (oil transformers) or frame (dry-type transformers)
must be connected to the plant earthing network, at least in one point.
For more details, see instructions of the transformer manufacturer.
Follow the checklist of the commissioning report regarding
transformer installation.
3.3 Converter
For the installation requirements of the ACS 6000, Refer to the
information given in the ACS 6000 User’s Manual, Appendix D –
Mechanical Drawings.
For example, Marine installations usually require mounting brackets to
the converter roof for additional cabinet support.
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