Electrical installation
4.2 Terminal description
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
43
Maximum motor cable lengths
With integrated
EMC filter
1)
With external
line filter
2)
With integrated
EMC filter
With external
line filter
3)
3)
3)
2)
3)
2)
3)
2)
3)
EMC (RE/CE C3) compliant, second environment (industrial area). RE/CE C3 refers to EMC compliance to EN61800-3
Category C3 (level equivalent to EN55011, Class A2) for Radiated and Conducted Emissions.
EMC (RE/CE C2) compliant, first environment (residential area). RE/CE C2 refers to EMC compliance to EN61800-3
Category C2 (level equivalent to EN55011, Class A1) for Radiated and Conducted Emissions. See Section B.1.7 for the
specifications of external line filters.
EMC (RE/CE C1) compliant, first environment (residential area). RE/CE C1 refers to EMC compliance to EN61800-3
Category C1 (level equivalent to EN55011, Class B) for Radiated and Conducted Emissions.
Star-delta connection of the motor
Select delta connection under one of the following conditions:
● a 230 V/400 V motor (operating at 87 Hz instead of 50 Hz) on a 400 V converter
● a 120 V/230 V motor (operating at 87 Hz instead of 50 Hz) on a 230 V converter