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 DevicesLimited. No part of this document shall be reproduced or modified or stored in another form, in any data retrievalsystem, without the permission of Siemens Protection Devices Limited, nor shall any model or article bereproduced 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 acceptedfor any loss or damage caused by any error or omission, whether such error or omission is the result ofnegligence or any other cause. Any and all such liability is disclaimed.©2011 Siemens Protection Devices Limited7SR210 Non-Directional Relay7SR220 Directional RelayApplications Guide(Software Version 2435H85008R7a-7a) (7SR210)(Software Version 2435H85009R7a-7a) (7SR220)
