Performance & general features Power supply:Three-phase 380V/660V, 50Hz/60Hz accept customization Polarity:2, 4, 6 and 8 standard poles Functioning:Continuous Duty: S1 Centrifugal force: 1KN-200KN Range of output:100W-15KW Speed:700rpm-3000rpm Insulation class:Class B,Class F Level of protection:IP 54,IP55 Electric motor:Three-phase asynchronous motor Wooden crate