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Siemens 7SG13 Delta Manual
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Siemens 7SG13 Delta Manual

Protection and control relays
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7SG13 Delta
Protection and Control Relays
Document Release History
This document is issue 2010/02. The list of revisions up to and including this issue is:
Pre release
2010/02
Document reformat due to rebrand
2004/08
First issue
Software Revision History
The copyright and other intellectual property rights in this document, and in any model or article produced from it
(and including any registered or unregistered design rights) are the property of Siemens Protection Devices Ltd.
No part of this document shall be reproduced or modified or stored in another form, in any data retrieval system,
without the permission Siemens Protection Devices Ltd., nor shall any model or article be reproduced from this
document unless Siemens Protection Devices Ltd. consent.
While the information and guidance given in this document is believed to be correct, no liability shall be accepted
for any loss or damage caused by any error or omission, whether such error or omission is the result of
negligence or any other cause. Any and all such liability is disclaimed.
©2010 Siemens Protection Devices Ltd.
7SG13 Delta P20064 FM1 Autoreclosing

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Summary of Contents for Siemens 7SG13 Delta

  • Page 1 No part of this document shall be reproduced or modified or stored in another form, in any data retrieval system, without the permission Siemens Protection Devices Ltd., nor shall any model or article be reproduced from this document unless Siemens Protection Devices Ltd. consent.

  • Page 2: Table Of Contents

    7SG13 Delta P20064 FM1 Autoreclosing Contents Section 1: Introduction ..........................3 1.1 Introduction ..........................3 Section 2: Element Definitions......................4 2.1 Auto-reclose control ........................4 2.1.1 Protection Trip ......................4 2.1.2 Protection Starter ......................4 2.1.3 External A/R Start ......................4 2.1.4 Manual Close .......................4 2.1.5 In/Out Switching ......................5 2.1.6...

  • Page 3: Section 1: Introduction

    7SG13 Delta P20064 FM1 Autoreclosing Section 1: Introduction 1.1 Introduction This document covers the auto-reclose function and its features. A Diagrams and Parameters document which covers each individual model is available, which lists explicitly the functions that are provided and the manner in which they are connected.

  • Page 4: Section 2: Element Definitions

    7SG13 Delta P20064 FM1 Autoreclosing Section 2: Element Definitions 2.1 Auto-reclose control Delayed Auto-Reclose (DAR) is initiated by a valid trip relay operation while the associated circuit breaker is in service. A circuit breaker’s service status is determined by its position. The circuit breaker is defined as being in service when it is closed.

  • Page 5: In/Out Switching

    7SG13 Delta P20064 FM1 Autoreclosing 2.1.5 In/Out Switching The DAR feature may be switched out by changing the A/R In Service setting by a number of methods. These are either a keypad change from the front panel, or via a communication, or by an A/R OUT status input. A/R OUT status input has priority over A/R IN.

  • Page 6: 12 Metering

    7SG13 Delta P20064 FM1 Autoreclosing 2.1.12 Metering The Status of the DAR operations are displayed in Meters under the instruments Menu. 2.1.13 Dead-time and Reclaim Timing The Deadtime will start if a Trip has occurred and the CB is Open and the Trip and Starter have then reset and the line has gone dead.
  • Page 7 7SG13 Delta P20064 FM1 Autoreclosing Setting name Range (bold = default) Units Notes Sub-menu: Output Relays Lockout A/R Switched Out A/R In Progress Successful Close _, 1 for each output contact Line Check Ext Arc Start CBFailedToOpen CBFailedToClose Sub-menu: Status Inputs...