Siemens SENTRON 3VL series, System Manual

Page: 33 / 360

System overview
4.2 Key data
3VL molded-case circuit breakers
System Manual, 03/2009, 110 0110 - 02 DS 01
33
Type VL160X
3VL1
VL160
3VL2
VL250
3VL3
VL400
VL4
VL630
3VL5
VL800
VL6
VL1250
3VL7
VL1600
3VL8
Power losses per circuit breaker at max. rated current
• System protection
TM 0.8 to 1.0 [W]
12 to 70 15 to 48 32 to 80 60 to 175 85 to 230 - - -
•
System protection
ETU or LCD-ETU [W]
40 60 90 160 250 210 260
•
for starter combinations or
non-automatic air circuit
breakers [W]
40 40 60 90 160 250 210 260
•
for motor protection [W]
40 60 90 160 - - -
•
Permissible position of use
5)
90° 90°
NSE0_00026
3 0 °
N S E _ 0 0 9 2 3 a
9 0 °
3 0 ° - 9 0 °
N S E 0 _ 0 1 5 4 5 b
1)
Breaker cannot be used for direct current.
2)
The values apply for at least 3 current paths in series and extremely high switching
capacity L. For switching direct current, the maximum permissible direct voltage per
current path must be observed, see Chapter Use in DC systems (Page 69) (switching
suggestions for direct current systems)
3)
On request.
4)
Exception: 3VL molded-case circuit breaker with TM TU: 0 °C to 75 °C
5)
For VL800 to VL1600 circuit breakers with guide frame in lateral installation position.
Adapter set on request.
6)
Permissible current load factor 0.9; with internal accessories only.
7)
Not for 690 V AC/600 V DC.
8)
Cross-sections in accordance with IEC 60999