The KDA 3.3-150-3-A0I-W1 from Bosch Rexroth Indramat features a rated current of 150 A and continuous current of 90 A. Part of the KDA Spindle Drives, it holds a rated voltage of 300 V and blower voltage of AC 50–60 Hz. This drive has no auxiliary encoder input and accepts an analog +/-10 V speed command.
Cooling is via a 220 VAC heat sink blower and the unit supports digital parallel speed. It also includes SERCOS interface. The compact design ensures reliable spindle control.
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