Softstarter with DC-brake BI 9028

Contacts

Auxiliary voltage

Mains / motor voltage

Nominal motor power

Approvals and Markings

Variant

Motor with gear, belt or chain drive Fans, pumps, conveyor systems, compressors... altro

Descrizione del prodotto

Widths:	90 mm
Load voltage up to:	3AC 480 V
For three-phase motors, 400 V up to:	15 kW
Auxiliary voltage required:	Yes
Signalling output:	Yes
Extra functions:	Temperature monitoring, Mains monitoring
Type:	BI 9028

According to IEC/EN 60947-4-2
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 starting and braking torque
Galvanic isolation of control input with 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 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 width
BI 9028 up to 15 kW: 90 mm width