The RAC 3.5-150-460-A0I-Z1-220 from Bosch Rexroth Indramat draws 150 A and accepts 3 x AC 400 V, 50 Hz, +/-15%. Part of the RAC Spindle Drive Controllers series, it uses an internal blower cooling and provides incremental encoder output. This AC main spindle drive controller also supports analogue speed command input of +/-10 V and operates with AC 230 V control electronics.
It features an additional bleeder and a 9-pole X4 interface terminal. The unit is series 3, version 5. Its built-in fan ensures reliable cooling.
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Additional Bleeder
With additional bleeder
Additional Interface
Incremental encoder output
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Rated Connection for Control Electronics
AC 230 V / 50-60 Hz
Rated Current
150 A
Additional Encoder Input
Without additional encoder input
Series
3
Version
5
Interface Terminal
X4, 9 poles
Speed Command
Analogue (+/- 10 V)