6
R E F61 5 A N S I 5.0 FP1
FEED ER P R OT EC T I O N A N D CO N T R O L
32U-1
c
3I
79
5
51G
1
Available with Admittance-based earth fault option
2
Available with Wattmetric-based earth fault option
3
Available with Harmonic-based earth fault option
4
Available with Arc Flash Detection(AFD) option
5
Available with Reclosing option
6
Available with RTD option
7
Available with IEC 61850-9-2LE option
8
Available with Fault locator option
9
Available with interconnection option
3
52
AFD-
3
4
AFD-
1
4
AFD-
2
4
Va, Vb, Vc
21YN-
1
1
21YN-
2
1
21YN-
3
1
50P-3
REF615 V5.0 FP1 ANSI Func Appl L
46-1
32N-1
2
67NIEF
HIZ
32N-3
2
32N-2
2
51NHA
3
46-2
46PD 49F-1
27-1
27-2
27-3
47-1
47U-2
59N-2
59N-1
59-3
59-2
59-1
38
6
60-1
50G-1
51P-2
50P-1
50P-2
50
BF-1
67/
51P-1
67/
51P-2
67/
50P-1
51N-1
67/
51N-1
67/
51N-2
67/
50N-1
INR-1
67/
50P-2
50N-3
50N-2
50N-1
50G-2
50G-3
67/
50N-2
81-1
47-2
47U-1
81-3
81-2
81-4
81-5
81-6
32U-2
32R/
32O-2
32R/
32O-1
21FL-
1
8
51P-1
32Q-
27
9
67YN-
1
78V-1
9
27RT-
1
9
27RT-
2
9
27RT-
3
9
27R-1
7
25
7
59G
—
Figure 3. Functionality
overview for standard
configuration L