Siemens SINAMICS V20

Technical specifications
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
351
Environmental conditions
Surrounding air tem-
perature
- 10 °C to 40 °C: without derating
40 °C to 60 °C: with derating (UL/cUL-compliant: 40 °C to 50 °C, with derating)
Storage temperature
- 40 °C to + 70 °C
Protection class
IP 20
Maximum humidity
level
95% (non-condensing)
Shock and vibration
Long-term storage in the transport packaging according to EN 60721-3-1 Class 1M2
Transport in the transport packaging according to EN 60721-3-2 Class 2M3
Vibration during operation according to EN 60721-3-3 Class 3M2
Installation altitude Up to 4000 m above sea level:
• For the installation altitude lower than or equal to 2000 m above sea level, it is permissible to
connect a V20 converter to any of the mains supply systems that are specified for it.
• For the installation altitude higher than 2000 m and lower than or equal to 4000 m above sea
level, you must connect a V20 converter to any of the specified mains supply systems either
via an isolating transformer or with a grounded neutral point.
1000 m to 4000 m: output current derating
2000 m to 4000 m: input voltage derating
Environmental clas-
ses
Pollution degree: 2
Solid particles: class 3S2
Chemical gases: class 3C2 (SO
2
, H
2
S)
Climate class: 3K3
Minimum mounting
clearance
Top: 100 mm
Bottom: 100 mm (85 mm for fan-cooled frame size A)
Side: 0 mm