Datasheet

Fuse Systems
DIAZED fuse systems,
5SA, 5SB, 5SC, 5SD
20
Siemens · 2010
■ Characteristic curves
Series 5SA2
Size: E16
Characteristic: slow
Rated voltage: 500 V AC/500 V DC
Rated current: 2 ... 25 A
Time/current characteristics diagram
Current limitation diagram
$ Peak short-circuit current with largest DC component
% Peak short-circuit current without DC component
Melting I
2
t values diagram
21 0
0
1 0
- 3
2
4
6
1 0
- 2
64 1 0
1
8 2 64
1 0
2
8 2 4
2
4
6
1 0
- 1
2
4
6
1 0
0
2
4
6
1 0
1
2
4
6
1 0
2
2
4
6
1 0
3
2
4
6
1 0
4
I 2 _ 0 6 0 6 9 c
6
1 0
3
8
2 A
v s
e f f
[ A ]
[ s ]
4 A 6 A 1 0 A 2 0 A
1 6 A 2 5 A
1 0
2
2
64 1 0
3
8
2
4
6
2
4
6
1 0
I 2 _ 0 7 0 3 2 b
5
2 A
c
e f f
[ A ]
[ A ]
1 0
2
6
1 0
3
2
4
6
1 0
4
2
64 1 0
4
8
2
64 1 0
5
8
2
4
4 A
6 A
1 0 A
1 6 A
2 0 A
2 5 A
1
2
Type I
n
P
v
Δϑ I
2
t
s
1 ms 4 ms
A W K A
2
s A
2
s
5SA2 11
2 0.85 15 1.2 2.3
5SA2 21
4 1.3 17 8.5 13
5SA2 31
6 1.9 14 40 80
5SA2 51
10 1.4 17 200 190
5SA2 61
16 2.4 30 290 550
5SA2 71
20 2.6 36 470 1990
5SA2 81
25 3.4 34 1000 2090
Type I
2
t
a
230 V AC 320 V AC 500 V AC
A
2
s A
2
s A
2
s
5SA2 11
6.6 7.8 0.7
5SA2 21
22 26 34
5SA2 31
66 76 100
5SA2 51
240 270 340
5SA2 61
890 950 1090
5SA2 71
1200 1350 1620
5SA2 81
2400 2600 3450
2 6 1 01 0 4
0
2
64 1 0
1
8 2 64 1 0
2
8
3
8 2 6 1 04
4
8
1 0
2
4
6
1 0
2
4
6
1 0
2
4
6
1 0
2
4
6
1 0
2
4
6
1 0
2
4
6
1 0
I 2 _ 0 7 5 4 5 c
0
1
2
3
4
5
6
2 5 A
2 0 A
1 6 A
2 A
e f f
[ A ]
2
s
[ A s ]
2
1 0
0
s
1 0
- 1
s
1 0
- 2
s
1 0
- 3
s
1 0
- 4
s
4 A
6 A
1 0 A
LV10-1_THB_05_EN.book Seite 20 Montag, 6. Juni 2011 12:19 12
© Siemens AG 2011