RAC 3.5-100-460-A0S-W1-220
RAC Spindle Drive Controllers
The Bosch Rexroth Indramat RAC 3.5-100-460-A0S-W1-220 is an advanced AC main spindle drive controller from the RAC Spindle Drive Controllers series. It supports a rated connection voltage of 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V with a rated current of 100 A and supplies control electronics at AC 230 V / 50-60 Hz. Speed is managed via an analogue (±10 V) command, communication is handled through a serial interface RS 232-C on a 9-pole X4 terminal, and cooling is provided by an internal blower. The unit, version 5 of series 3, omits additional bleeder and encoder inputs.
Technical Specifications
Additional Bleeder
Without additional bleeder
Additional Encoder Input
Without additional encoder input
Additional Interface
Serial interface RS 232-C
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Interface Terminal
X4, 9 poles
Rated Connection for Control Electronics
AC 230 V / 50-60 Hz
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Rated Current
100 A
Series
3
Speed Command
Analogue (+/- 10 V)
Version
5
Frequently Asked Questions
Common Misspellings
Internal Product Review
The RAC 3.5-100-460-A0S-W1-220 is an AC main spindle drive controller from the RAC series by Bosch Rexroth Indramat, designed for demanding industrial spindle applications. It delivers a robust 100 A rated current and supports 3-phase AC 400 V or 460 V operation, ensuring stable and powerful performance. Internal blower cooling and an RS 232-C serial interface further enhance system integration and reliability.
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Warranty
Repair
We offer a repair service for the RAC 3.5-100-460-A0S-W1-220. 
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