Siemens SENTRON 3VL series, System Manual

Page: 148 / 360

Technical data
12.1 Technical overview
3VL molded-case circuit breakers
148
System Manual, 03/2009, 110 0110 - 02 DS 01
Table 12- 5 High switching capacity VL160X, VL160 to VL400
SENTRON VL - H rated breaking current (kA) balanced (high switching capacity)
VL160X VL160 VL250 VL400 Type SENTRON
I
cu
/I
cs
I
cu
/I
cs
I
cu
/I
cs
I
cu
/I
cs
4)
Up to 240 V AC
415 V AC
440 V AC
525 V AC
690 V AC
100/75
70/70
42/32
30/23
12/6
3)
100/75
70/70
50/38
40/30
12/6
100/75
70/70
50/38
40/30
12/6
100/75
70/70
50/38
40/30
15/8
IEC 60947-2
5)
Up to 250 V DC
500 V DC
600 V DC
30/30
30/30
--
32/32
32/32
--
32/32
32/32
--
32/32
32/32
--
3)
For rated currents above 25 A. The VL160X is not available with a rated voltage of 690 V AC for
rated currents of 16 A and 20 A.
4)
At 240 V AC, 415 V AC, and 525 V AC max. 5% overvoltage; at 440 V AC, 500 V AC and 690 V
AC max. 10% overvoltage.
5)
At 250 V DC, 500 V DC and 600 V DC max. 5% overvoltage.
The voltage values apply for at least 3 conductor paths in series, see also "Suggested circuits for DC
networks" in the Chapter "Application planning".
Table 12- 6 High switching capacity VL630 to VL1600
SENTRON VL - H rated breaking current (kA) balanced (high switching capacity)
VL630 VL800 VL1250 VL1600 Type SENTRON
I
cu
/I
cs
I
cu
/I
cs
I
cu
/I
cs
I
cu
/I
cs
IEC 60947-2
4)
Up to 240 V AC
415 V AC
440 V AC
525 V AC
690 V AC
100/75
70/70
50/38
40/30
30/15
100/75
70/70
50/38
40/30
30/15
100/50
70/35
50/38
40/30
30/15
100/50
70/35
50/38
40/30
30/15
5)
Up to 250 V DC
500 V DC
600 V DC
32/32
32/32
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