R911268273 (RAC 2.3-150-460-A0I-Z1)

RAC Spindle Drive Controllers

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The R911268273 (RAC 2.3-150-460-A0I-Z1) is an AC main spindle drive controller from the Indramat RAC 2 series, version 3. Designed to be mounted within control cabinets, it operates in ambient temperatures ranging from 5°C to 45°C and altitudes up to 1,000 meters, with possible reductions in torque and power at the operational extremes. The unit functions at a rated connection voltage of 3 x AC 400 V, 50 Hz (±15%) or 3 x AC 460 V and supports a rated current of 150 A. It features an internal blower for cooling, IP10 protection per EN 60529 (DIN VDE 0470), and is equipped with an additional bleeder and incremental encoder output. The device offers analogue speed command input (±10 V), uses an X4 9-pole interface terminal, and does not include additional encoder input. The maximum average relative humidity for operation is 70%, with avoidance of high humidity or condensation-prone environments necessary for reliable performance.

Technical Specifications

Product Type
Main Spindle Drive Controller

Mounting
Mechanically and Electrically in Control Cabinet

Temperature Operation Range
5-45 degrees C

Maximum Temperature
55 degrees C

Maximum Installation Altitude
1000 m above sea level

Humidity Class
F

Max Relative Humidity in Humid Month
70%

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Internal Product Review

The RAC 2.3-150-460-A0I-Z1 provides incremental encoder functionality alongside improved thermal performance via its bleeder. It ensures consistent, responsive spindle control suitable for precision operations.

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

Repair

We offer a repair service for the RAC 2.3-150-460-A0I-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.