Siemens siprotec 7SA522 - Introduction

1-17SA522 Manual
C53000-G1176-C119-2
Introduction 1
The SIPROTEC
®
4 devices 7SA522 are introduced in this chapter. An overview of the
devices is presented in their application, characteristics, and scope of functions.
1.1 Overall Operation 1-2
1.2 Applications 1-4
1.3 Features 1-6
1.4 Scope of Functions 1-7