Siemens 7SC80 - Page 159

Addr. Parameter C Setting Options Default Setting Comments
1819 51c-1 ANSI Cur. NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
NO 51c-1 ANSI Curve
1820 51c-1 Rec. Cur. 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 51c-1 Recloser Curve
1821 51c-1 MinO.T 0.00 .. 30.00 sec 0.01 sec Min Operating Time 51c-1
1825A 51c Time adder 0.00 .. 30.00 sec 0.00 sec Constant time adder 51c
1901 50Nc-2 PICKUP 1A 0.05 .. 30.00 A; ∞ 7.00 A 50Nc-2 Pickup
5A 0.25 .. 150.00 A; ∞ 35.00 A
1902 50Nc-2 DELAY 0.00 .. 60.00 sec; ∞ 0.00 sec 50Nc-2 Time Delay
1903 50Nc-1 PICKUP 1A 0.05 .. 30.00 A; ∞ 1.50 A 50Nc-1 Pickup
5A 0.25 .. 150.00 A; ∞ 7.50 A
1904 50Nc-1 DELAY 0.00 .. 60.00 sec; ∞ 0.30 sec 50Nc-1 Time Delay
1905 51Nc PICKUP 1A 0.05 .. 4.00 A 1.00 A 51Nc Pickup
5A 0.25 .. 20.00 A 5.00 A
1906 51Nc T-DIAL 0.05 .. 3.20 sec; ∞ 0.50 sec 51Nc Time Dial
1906 51Nc T-DIAL 0.01 .. 20.00 sec; ∞ 0.50 sec 51Nc Time Dial
1907 51Nc T-DIAL 0.50 .. 15.00 ; ∞ 5.00 51Nc Time Dial
1908 50Nc-3 PICKUP 1A 0.05 .. 30.00 A; ∞ ∞ A 50Nc-3 Pickup
5A 0.25 .. 150.00 A; ∞ ∞ A
1909 50Nc-3 DELAY 0.00 .. 60.00 sec; ∞ 0.00 sec 50Nc-3 Time Delay
1910 51Nc Drop-out Disk Emulation
Instantaneous
Disk Emulation Drop-out Characteristic
1911 51Nc IEC Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse IEC Curve
Functions
2.4 Dynamic Cold Load Pickup
SIPROTEC Compact, 7SC80, Manual 159
E50417-G1140-C486-A8, Edition 07.2017