Addr. Parameter C Setting Options Default Setting Comments
1912 51Nc ANSI Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
Very Inverse ANSI Curve
1913 51Nc Recloser 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)
Curve A (101) Recloser Curve
1914 51Nc-1 PICKUP 1A 0.05 .. 4.00 A; ∞ 0.20 A 51Nc-1 Pickup
5A 0.25 .. 20.00 A; ∞ 1.00 A
1915 51Nc-1 T-DIAL 0.01 .. 20.00 sec; ∞ 0.20 sec 51Nc-1 Time Dial
1916 51Nc-1 Drop-out Instantaneous
Disk Emulation
Disk Emulation Drop-out Characteristic
1917 51Nc-1 IEC Cu. NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse 51Nc-1 IEC Curve
1918 51Nc-1 T adder 0.00 .. 30.00 sec 0.00 sec Constant time adder
51Nc-1
1919 51Nc-1 ANSI Cu. NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
NO 51Nc-1 ANSI Curve
Functions
2.4 Dynamic Cold Load Pickup
160 SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017