ABB REX 521 - Page 131

1MRS751802-MUM
REX 521
131
Protection Relay
Technical Reference Manual, Standard Configurations
Fig. 8.-3 Typical HV/MV substation 3
Measurement
cubicle, High H06
REX 521 H06
f<
81U
3U< 27
3U>
59
59N
U >
0
REX 521 H04
49F
3
I >
46
0
I
79
3I >
50/51
I >
0
50N/51N
CBFP
*/62
I >
0
67N
Outgoing feeder,
High H04
3I> 50/51
CBFP
*/62
Bus sectionalizer,
H03
REX 521 H03
3I >
2f
68
SYNC
25
REX 521 H02
Incoming feeder,
High H02
3I>
67
CBFP
*/62
3I > 50/51
Measurement
cubicle, High H06
REX 521 H06
f<
81U
3U< 27
3U>
59
59N
U >
0
REX 521 H04
49F
3
I >
46
0
I
79
3I >
50/51
I >
0
50N/51N
CBFP
*/62
I >
0
67N
Outgoing feeder,
High H04
REX 521 H02
Incoming feeder,
High H02
3I>
67
CBFP
*/62
3I > 50/51
UserStation2