Rockwell Automation 7703E Medium Voltage SMC OEM Components - 10-15 kV - Manual (Page 7)

Rockwell Automation Publication 7703E-IN001E-EN-P - July 2014 7
Chapter
1
Introduction
Scope This document pertains to the Bulletin 7703E SMC OEM components for 10-
15 kV. These components allow an OEM to fabricate a medium voltage soft
starting solution.
Most of the components described herein are provided in various 7703E kits;
however, some of the devices described are not provided. These must be acquired
separately.
A key part of the Bulletin 7703E components is the power stack assembly which
uses PowerBrick™ technology. PowerBricks are a superior means of packaging
SCRs, heatsinks, passive devices (for circuit protection) and gate drive circuit
boards. Each PowerBrick is a self-contained assembly with inherent insulation
and flexible mounting features. PowerBricks are easily connected in series to
service the required system voltage level.
PowerBricks are provided as a set of components used to create a three-phase
assembly (refer to
Figure 1 on page 11 ). Each form of PowerBrick assembly is
applied with other Bulletin 7703E control components and power devices, in
forming a complete solution.
Additional Publications Please refer to Medium Voltage SMC Flex Motor Controller, Bulletin 1503E,
1560E, 1562E User Manual
1560E-UM051_-EN-P for additional information
about the functionality of some of the Bulletin 7703E products. This document
contains the following information for the MV SMC Flex:
• Commissioning
• Maintenance and Troubleshooting
• Parameter List
To order additional copies of Instruction Manuals for all Rockwell Automation
medium voltage products, please contact a Rockwell Automation sales office or
your local distributor.