Siemens SIPROTEC 6MU805 User Manual page 136

Merging unit
Table of Contents

Advertisement

Appendix
A.3 Connection Examples
Figure A-4
Important:
Note:
The switchover of the current polarity (address 201) also reverses the polarity of the current input IN!
Figure A-5
132
Current transformer connections to three current transformers, ground current from an
additional summation current transformer –
preferably for effectively or low-resistance grounded networks
Grounding of the cable shield must be effected at the cable side
Transformer connections to three current transformers and three voltage transformers
(phase-to-ground voltages), normal circuit layout – appropriate for all networks
SIPROTEC, 6MU805, Manual
C53000-G1140-C380-5, Release date 06.2018

Advertisement

Table of Contents
loading

Table of Contents