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Siemens siprotec 7SA522 User Manual

Siemens siprotec 7SA522
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v7SA522 Manual
C53000-G1176-C119-2
Table of contents
Preface i
Table of contents v
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 Overall Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.2 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.4 Scope of Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
2 Hardware and Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1 Version of 7SA522 for Panel Flush Mounting (Cubicle Mounting) . . . . . . . 2-2
2.1.1 Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.1.2 Screw terminal connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.1.3 Connections to Plug-In Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
2.1.4 Connections to Optical Communication Interfaces . . . . . . . . . . . . . . . . . . 2-13
2.1.5 Connections to Electrical Communication Interfaces. . . . . . . . . . . . . . . . . 2-14
2.2 Version of 7SA522 for Panel Surface Mounting. . . . . . . . . . . . . . . . . . . . . 2-15
2.2.1 Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
2.2.2 Screw terminal connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
2.2.3 Connections to Optical Communication Interfaces . . . . . . . . . . . . . . . . . . 2-18
3 Initial Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 Unpacking and Re-packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Table of Contents

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Siemens siprotec 7SA522 Specifications

General IconGeneral
BrandSiemens
Modelsiprotec 7SA522
CategoryProtection Device
LanguageEnglish

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