ABB RELION 670 SERIES REG670 - Page 28

Current transformers according to IEC 61869-2, class PX,
PXR (and old IEC 60044-6, class TPS
and old British Standard, class X)
..............................................
809
Current transformers according to ANSI/IEEE........................... 809
Voltage transformer requirements........................................................ 810
SNTP server requirements................................................................... 811
PTP requirements.................................................................................811
Sample specification of communication requirements for the
protection and control terminals in digital telecommunication
networks............................................................................................... 811
Section 25 Glossary............................................................................ 813
Table of contents
22 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Application manual