Descrizione

Function Softstarter with DC-brake
For three-phase motors, 400 V up to 15 kW
Signalling output +
Load voltage 480 V
Auxiliary voltage required +
Extra functions: Temperature / system monitoring T, N
Widths 90 mm
Type BI 9028
According to IEC/EN 60 947-4-2 2-phase motor control For motors up to 15 kW at 3 AC 400 V Separate settings for start and brake time, as well as startingand braking torque Galvanic isolation of control inputwith wide voltage range up to AC/DC 230 V No external motor or braking contactor necessary 3 auxiliary voltages up to 230 V monitors undervoltage and phase sequence 2 relay outputs for indication of status and fault LED-indication As option without auxiliary supply As option with voltfree contacts for start and stop As option with input to detect motor temperature BI 9028 up to 7.5 kW: 67.5 mm widthBI 9028 up to 15 kW: 90 mm width''