Partnumber: 31V-4E0023-BN-2S-0000 [31] : AC30 Series Standalone AC Drive, IP20 Rated, AC Input Supply [V-] : Standard Control Functionality [4] : 380-480VAC 3-phase input [E0023] : 23A / 11kW Normal Duty Rating - Frame Size 'E' [B] : Brake Switch Fitted [N-] : No EMC Filter Option Fitted [2] : Graphical Keypad Option Fitted [S] : Standard 3C3 Coating [0000] : No Special Option .