Advertisement
Chapter 5) 7SR17 Installation Guide
5.4
V
T
OLTAGE
Relay Voltage
Configuration Setting
Van, Vbn, Vcn
Va, Vb, Vc
Vab, Vbc, 3V0
Page 16 of 18
C
RANSFORMER
ONFIGURATIONS
Description
67 & 67N & 67G
47, 27/59 & 81
Phase – Neutral
Phase – Phase
Calculated
NPS
ZPS
67
67N (NPS polarising)
47, 27/59 & 81
Phase – Phase
Calculated
NPS
67 & 67N & 67G
47, 59N, 27/59 & 81
Phase – Neutral
Calculated
Phase – Phase
Phase Vca Calculated
NPS
ZPS
Connection
©2014
Siemens
Protection
Devices
Limited
Advertisement
Chapters
