7SR210 & 7SR220 Installation Guide
Unrestricted ©2018 Siemens Protection Devices Limited
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Table of Contents
3.1 Relay Dimensions and Weight .............................................................................................. 8
3.2 Fixings ............................................................................................................................... 11
4.1 E6 Case ............................................................................................................................. 12
4.2 E8 Case ............................................................................................................................. 14
4.3 E12 Case ........................................................................................................................... 16
5.1 Wiring Diagram: 7SR21 OC/EF Relay ................................................................................ 19
5.2 Wiring Diagram: 7SR22 Directional OC/EF Relay ............................................................... 20
6.1 Standard RS485 Connections ............................................................................................ 21
6.2 IRIG-B Connections ........................................................................................................... 21
6.3 Additional (Optional) Fibre Optic Connections..................................................................... 22
6.4 Additional (Optional) RS485 Connections ........................................................................... 23
6.5 Additional (Optional) RS232 Connections ........................................................................... 23
6.6 Additional (Optional) Ethernet Connection for IEC 61850 .................................................... 24
6.7 Ethernet Network Redundancy IEC 61850.......................................................................... 25
HSR – High Availability Seamless Redundancy Protocol ........................................ 28
7.1 Typical Connection: 7SR22 Directional OC/EF and REF..................................................... 29
7.2 Typical Connection: 7SR22 Directional OC/EF and NVD .................................................... 30
7.3 Typical Connection: 7SR22 Directional OC/EF and NVD .................................................... 31
7.4 Typical Connection: 7SR22 Directional OC/EF and NVD .................................................... 32
7.5 Typical Connection: 7SR22 Directional OC and EF ............................................................ 33
7.6 Typical Connection: 7SR22 Connected to VTs and Capacitor Cone Unit ............................ 34
Summary of Contents for Argus 7SR21
Page 1: ...Energy Management 7SR21 7SR22 Argus Overcurrent Relay Reyrolle Protection Devices ...
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Page 4: ...Contents 7SR11 and 7SR12 Page 2 of 2 2018 Siemens Protection Devices Limited ...
Page 185: ...7SR210 Settings Guide Unrestricted 2018 Siemens Protection Devices Limited Page 61 of 61 ...
Page 277: ...7SR220 Settings Guide Unrestricted Page 72 of 107 2013 Siemens Protection Devices Limited ...
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