R911261902 (RAC 2.3-250-380-L00-Z1)

RAC Spindle Drive Controllers

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The R911261902 (RAC 2.3-250-380-L00-Z1) is a Rexroth Indramat RAC 2 series, type 3 AC main spindle drive controller designed for 2AD asynchronous motors. It supports a rated connection voltage of 3 x AC 400 V at 50-60 Hz, with a rated current of 250 A and peak current up to 400 A. The unit features an additional bleeder, internal cooling via built-in fan, and a real-time SERCOS interface for speed command. The interface terminal is X4 with optical waveguides. The drive weighs approximately 121 kg, requires 80 mm cooling space when cabinet mounted, and is rated for operation at around 45°C. The device holds a F classification humidity rating per DIN 40 040, and performance may decrease with altitude. Installation and maintenance should be performed by qualified personnel following documentation guidelines.

Technical Specifications

Producer
Rexroth Indramat

Weight
121 kg

Rated Current
400 Amps

Rated Voltage
3 x AC 400V/50…60Hz

Interface
SERCOS interface

Extra Accessory
Additional bleeder

Operating Temperature
45 oC

Cooling Mechanism
Built-in fan and heat sink

Minimum Operating Temperature
40 degrees C

Cabinet Distance from Wall
80 mm

Installation and Maintenance
By certified personnel

Humidity Classification
F according to DIN 40 040

Shipping
Global

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Internal Product Review

The RAC 2.3-250-380-L00-Z1 combines optical waveguide connectivity with enhanced thermal management via a bleeder. It is an excellent choice for high-demand applications requiring steady and precise spindle control.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the RAC 2.3-250-380-L00-Z1.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.