HVAC, building ventilation systems < 3,7 kW
HVAC, building ventilation systems > 3,7 kW
Industry, energy production < 300 kW
Transport and maritime < 15 kW
Transit / tunnel < 75 kW
Petrochemical process < 37 kW
Transport and maritime > 15 kW
Transit / tunnel > 75 kW
Petrochemical process > 37 kW
Large machines P = 300 kW...50 MW
Middle-sized machines P = 15...300 kW
with shaft height 160...315 mm
Pumps with multiblade impellers
and external drives
P > 15 kW
V_eff: 10 Hz ... 1000 Hz ab 600 U/min
V_eff: 2 Hz ... 1000 Hz ab 120 U/min
V_eff = 0,707 x V_peak
V_peak = 1,41 x V_eff