Siemens Siprotec 7SD600 - Figure A1 Connection L1-L3-E with Increased Earth-Fault Sensitivity, Preferable for Low Resistance Earthed Networks

' $ ! $!& #$"&&"!    5 (%& !' $$ !" 



($*$+0  ⋅ !+2!/4 



  







2**!1(,+ 1/!+0%,/*$/











'$ -(),1 3(/$0 *!4 +$(1'$/
"$ $!/1'$# +,/ $.2(--$#
3(1' 02/&$ !//$01$/0

(),13(/$0
 



/(#&$# 1$/*(+!)0 






Figure A1 Connection L1-L3-E with increased earth-fault sensitivity, preferable for low resistance earthed networks