The Copyright And Other Intellectual Property Rights In This Document, And In Any Model Or Article Produced From It - Siemens 7SG12 DAD-N Manual

7SG12 DAD N
Numerical High Impedance Relay with CT Supervision
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
R6 11/10/06 CT Supervision time delay accuracy added
R5 26/08/2005 Corrected CT burden on 1A tap.
Operate Time for CT Supervision added.
Time Delay for TCS added.
R4 22/07/2005 Revision 15 software and SEF Current Input Module 2513H10099.
R3 18/10/2004 Corrected Status Input minimum current for operation.
Corrected operating time variation over frequency.
R2 24/05/2004 Revision 12 software.
R1 24/10/2002 First Issue for comment.
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
Limited. No part of this document shall be reproduced or modified or stored in another form, in any data retrieval
system, without the permission of Siemens Protection Devices Limited, nor shall any model or article be
reproduced from this document unless Siemens Protection Devices Limited 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 Limited
7SG12 DAD N Performance Specification