Siemens SIRIUS 3RT Series - Page 465

SIRIUS 3RV2 motor starter protectors
4.10 Technical data
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
465
Up to 240 V AC Up to 400 V
2)
/415 V
3)
AC Rated current I
n
I
cuIT
Max. fuse (gL/gG)
4)
I
cuIT
Max. fuse (gL/gG)
4), 5)
A kA A kA A
Size S0
16 55 80 4 63
20 55 80 4 63
22 55 80 4 63
25 55 80 4 63
28 55 80 2 63
32 55 80 2 63
36 20 80 2 63
40 20 80 2 63
1)
No backup fuse required, as short-circuit-proof up to 100 kA
2)
10 % overvoltage
3)
5 % overvoltage
4)
Backup fuse only required if short-circuit current at installation location is > I
cuIT
5)
Alternatively, fuseless limiter combinations can be used for 690 V AC
Table 4- 35 Short-circuit breaking capacity I
cuIT
in the IT system part 2
Up to 440 V
2)
/460 V
3)
AC Up to 500 V
2)
/525 V
3)
AC Up to 690 V
6)
AC Rated current I
n
I
cuIT
Max. fuse
(gL/gG)
4), 5)
I
cuIT
Max. fuse (gL/gG)
4), 5)
I
cuIT
Max.
fuse
(gL/gG)
4)
A kA A kA A kA A
Size S00
0.16 ... 0.4 100
1)
100
1)
100
1)
0.5 100
1)
100
1)
0.5 4
0.63 100
1)
100
1)
0.5 6
0.8 100
1)
100
1)
0.5 6
1 8 10 8 10 2 10
1.25 8 16 8 16 2 16
1.6 8 20 8 20 2 16
2 8 25 8 25 2 20
2.5 8 25 8 25 2 20
3.2 8 32 8 32 2 25
4 2 32 2 32 2 25
5 2 32 2 32 2 25
6.3 2 40 2 40 1.5 35
8 2 40 2 40 1.5 35
10 2 40 2 40 1.5 40
12.5 2 50 2 50 1.5 40
16 2 50 2 50 1.5 40