NORD Drivesystems MI0700 - Manual (Page 9)

1 Introduction
MI 0700 GB-0414 9
1 Introduction
This document serves for the migration of drive solutions with SK 700E series frequency inverters to
the new model SK 500E. As well as the comparison and migration of the usual modules in the first
part of the document, the middle part deals with the comparison of the connection terminals and the
final part describes the dimensions of the devices.
Both series (SK 700E and SK 500E) are similar in their basic structure, however the performance and
scope of functions of the new series has been considerably increased. Until the end of 2013, the
SK 5xxE will also be available up to size 11 (160.0 kW) for the identical power range of the SK 700E.
The comparison only covers the 3 ph ~ 400 / 480 V types of frequency inverters. The present
document only describes the functions and solutions which could also be implemented with the
SK 700E. In addition, in the description of possible options, only the most common have been
described and listed in detail. The Migration Guide MI 0700 also compares the respective additional
components.
SK 700E SK 5xxE
Figure 1: System Overview
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