RAC 2.3-250-460-A0I-Z1
RAC Spindle Drive Controllers
The Bosch Rexroth Indramat RAC 2.3-250-460-A0I-Z1 controller from the RAC Spindle Drive Controllers series is an advanced AC Main Spindle Drive Controller designed for high-current applications, featuring a Rated Connection Voltage of 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V and a Rated Current of 250 A. It integrates an Internal Blower / Built-in fan cooling system to ensure optimal thermal performance and includes an Additional Bleeder for enhanced discharge. The controller supports an Incremental encoder output interface and offers an Analogue (+/- 10 V) Speed Command input. Series is 2, Version is 3, and the Interface Terminal is X4, 9 poles without an additional encoder input.
Technical Specifications
Additional Bleeder
With additional bleeder
Additional Encoder Input
Without additional encoder input
Additional Interface
Incremental encoder output
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Interface Terminal
X4, 9 poles
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Rated Current
250 A
Series
2
Speed Command
Analogue (+/- 10 V)
Version
3
Frequently Asked Questions
Common Misspellings
Internal Product Review
The RAC 2.3-250-460-A0I-Z1 is a high-performance AC main spindle drive controller from Bosch Rexroth Indramat, rated for 250 A and compatible with 3 x AC 400 V or 460 V supply. It features an internal blower for efficient cooling and includes an incremental encoder output interface for precise feedback. With its robust design and reliable speed command via analogue input, this controller stands out for demanding spindle control applications.
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Warranty
Repair
We offer a repair service for the RAC 2.3-250-460-A0I-Z1. 
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