Introduction - Siemens SIPROTEC 4 Manual

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Introduction

The device family SIPROTEC 7SJ80 devices is introduced in this section. An overview of the devices is
presented in their application, characteristics, and scope of functions.
1.1 Overall Operation
1.2 Application Scope
1.3 Characteristics
SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017
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