ABB RET670 - Page 862

TRIP BKR3
TRIP BKR1
50BF
87N
51P
51G
87N
87T
50BF
51G
51P/67P
94
49
BKR
3
BKR
1
CT1
CT3
CT6
CT7
WDG1
WDG2
VT’s from WDG 2 side of
XFRM
RET 670
51N
51N/67N
59P
27P
59N
60F
ANSI10000087-2-en.vsd
24
94
ANSI10000087 V2 EN
Figure 328: Protection functions configured in 2 WDG transformer with single
breaker at each winding side
Section 6 1MRK504116-UUS C
Configuration
856
Application manual