The KDA 3.3-150-3-A0I-U1 from Bosch Rexroth Indramat features a 150 A current rating and 90 A continuous current. Part of the KDA Spindle Drives, it has a 300 V rated voltage and requires an AC 50/60 V blower connection. It supports analog ±10 V speed commands and includes one incremental encoder interface>.
The drive derates above 45 °C ambient and by 20% at 55 °C, with further loss beyond 1000 m altitude. Weighing 17.4 kg, it carries an IP10 rating. Operation is recommended between 4 and 45 °C.
Continous Current
90 A
Current Rated
150 A
Rated Connection Voltage for attached Blower
AC 50…60
Rated Voltage
300 V
Product
KDA
Series
3
Design
3
Speed Command Value
Analog +/- 10V
Aux. Encoder Input
WithoutAux. Interface1