Siemens siprotec 7SD5

A Appendix
582
7SD5 Manual
C53000-G1176-C169-1
A.1 Ordering Information and Accessories
A.1.1 Ordering Information
A.1.1.1 Ordering Code (MLFB)
1)
Device with 1 protection data interface for genuine two-end operation OR device with 1 protection data interface for multi-
end operation at the ends of a chain topology OR device with 2 protection data interfaces for redundant two-end opera-
tion
2)
Device with 2 protection data interfaces for multi-end operation
1)
with plug-in jumper one of the 2 voltage ranges can be selected
2)
for each binary input one of 3 pickup threshold ranges can be selected with plug-in jumper
Line Differential Pro-
tection
5 6 7 8 9 10 11 12 13 14 15 16
With Distance Pro-
tection
7SD5 — — + L/M/N
Function Package/Version Pos. 5
Line differential protection with 4-line display 2
Line differential protection with graphical display 3
Device Type Pos. 6
Line differential protection for two-end operation
1)
2
Line differential protection for multi-end operation
2)
3
Measured Current Input Pos. 7
I
Ph
=1 A, I
E
=1 A 1
I
Ph
=1 A, I
E
= sensitive (min. = 0.005 A) 2
I
Ph
=5 A, I
E
=5 A 5
I
Ph
=5 A, I
E
= sensitive (min. = 0.005 A) 6
Auxiliary Voltage (Power Supply, Pickup Threshold of Binary Inputs) Pos. 8
24 to 48 VDC, binary input threshold 19 V
2)
2
60 to 125 VDC
1)
, binary input threshold 19 V
2)
4
110 to 250 VDC
1)
, 115 VAC, binary input threshold 88 VDC
2)
5
220 to 250 VDC, 115 VAC, binary input threshold 176 VDC
2)
6
Line Differential Pro-
tection
5 6 7 8 9 10 11 12 13 14 15 16
With Distance Pro-
tection
7SD5 — — + L/M/N
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