Frequency: 20KHz
Compressed Air: 80 psi (5.5 bar) clean, dry air
Working voltage 4kW: 200-230V, 50-60 Hz, Single Phase
Current Rating 4kW: 25 Amp Max.@200V / 25 Amp fuse
Working voltage 5.5kW: 360-528V, 50-60 Hz, Three Phase
Current Rating 5.5kW: 15 Amp Max.@200V / 20 Amp fuse