Addr. Parameter C Setting Options Default Setting Comments
1666 67N-TOC-4 IEC NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse 67N-TOC-4 IEC Curve
1667 67N-TOC-4 T ad. 0.00 .. 30.00 sec 0.00 sec Constant time adder 67N-
TOC-4
1668 67N-TOC-1 ANSI NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
NO 67N-TOC-1 ANSI Curve
1669 67N-TOC-1 Rec. NO
Curve A (101)
Curve B (117)
Curve C (133)
Curve D (116)
Curve E (132)
Curve K (162)
Curve N (104)
Curve R (105)
Curve W (138)
Curve 2 (135)
Curve 3 (140)
Curve 8 (113)
Curve 8* (111)
Curve 9 (131)
Curve 11 (141)
NO 67N-TOC-1 Recloser Curve
1670 67N-TOC-2 ANSI NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
NO 67N-TOC-2 ANSI Curve
Functions
2.3 Directional Overcurrent Protection 67, 67N
144 SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017