Phase controller BI 9220 The Phase controller of the MINISTART-family are robust devices for voltage control by phase chopping. The voltage control is adjustable on potentiometer. Advantages . Compact design . Easy operatting . Easy fault diagnostics Features . Phase controller for resistive and motor load . For permanent Power up to 2.2 kW . LED indication . Component optionally in 2 versions: BI 9220.01: For 1-phase operation BI 9220.03: For 3-phase operation . Width: 68 mm Technical specifications Width: 68mm Enclosure design: Switch cabinet 1- / 3-phase: 3, 1 Temperature monitoring: Yes Signalling output: Yes Nominal load up to: 2,2kW Type: BI 9220 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: BI9220.03 3AC400V 2,2KW Art. No.: 0059668