Siemens 7SC80 - Page 101

Addr. Parameter C Setting Options Default Setting Comments
1283 51-4 ANSI Curve NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
NO 51-4 ANSI Curve
1284 51-4 Rec. Curve 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 51-4 Recloser Curve
1285 51-1 Min O. T 0.00 .. 30.00 sec 0.01 sec Min Operating Time 51-1
1286 51-2 Min O. T 0.00 .. 30.00 sec 0.01 sec Min Operating Time 51-2
1287 51-3 Min O. T 0.00 .. 30.00 sec 0.01 sec Min Operating Time 51-3
1288 51-4 Min O. T 0.00 .. 30.00 sec 0.01 sec Min Operating Time 51-4
1301 FCT 50N/51N ON
OFF
ON 50N, 51N Ground Time
Overcurrent
1302 50N-2 PICKUP 1A 0.05 .. 30.00 A; ∞ 0.50 A 50N-2 Pickup
5A 0.25 .. 150.00 A; ∞ 2.50 A
1303 50N-2 DELAY 0.00 .. 60.00 sec; ∞ 0.10 sec 50N-2 Time Delay
1304 50N-1 PICKUP 1A 0.05 .. 30.00 A; ∞ 0.20 A 50N-1 Pickup
5A 0.25 .. 150.00 A; ∞ 1.00 A
1305 50N-1 DELAY 0.00 .. 60.00 sec; ∞ 0.50 sec 50N-1 Time Delay
1307 51N PICKUP 1A 0.05 .. 4.00 A 0.20 A 51N Pickup
5A 0.25 .. 20.00 A 1.00 A
1308 51N TIME DIAL 0.05 .. 3.20 sec; ∞ 0.20 sec 51N Time Dial
1308 51N TIME DIAL 0.01 .. 20.00 sec; ∞ 0.20 sec 51N Time Dial
1309 51N TIME DIAL 0.50 .. 15.00 ; ∞ 5.00 51N Time Dial
1310 51N Drop-out Instantaneous
Disk Emulation
Disk Emulation Drop-Out Characteristic
1311 51N IEC CURVE Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse IEC Curve
Functions
2.2 Overcurrent Protection 50, 51, 50N, 51N
SIPROTEC Compact, 7SC80, Manual 101
E50417-G1140-C486-A8, Edition 07.2017