R911262899 (RAC 2.2-250-460-DP0-W1)

RAC Spindle Drive Controllers

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The Indramat MPN R911262899 (RAC 2.2-250-460-DP0-W1) is an AC main spindle drive controller engineered for asynchronous and frameless spindle motors, featuring an internal position control loop for spindle positioning. Designed for 3-phase AC supply at 400 V (±15%) or 460 V, and 50/60 Hz system frequency, it supports a rated current of 250 A and operates within an ambient temperature of 5°C to 45°C up to 1000 meters altitude. This unit is housed in a heat-dissipating casing with an integrated control panel, features IP10 protection, humidity class F rating, internal blower cooling, and incorporates a digital 16-bit speed command interface along with a high-resolution encoder input at terminal X4 (25 poles).

Technical Specifications

Product Type
Drive Controller

Power Supply
3 x 400 Volts, 3 phase

Operating Frequency
50 Hz or 60 Hz

Control Panel
Included

Connection Option
Link circuit connection

Programming Modules
Can be Fitted

Design Code
02

Ideal Operating Temperature Range
5 degrees C to 45 degrees C

Max. Operating Altitude
1000 meters above sea level

Humidity Class
F according to DIN 40 040

Protection Class
IP 10 according to EN 60 529

Heat Dissipation
Heatsink and Air Slits

Power Terminal
A1, A2, and A3.

Frequently Asked Questions

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Internal Product Review

The RAC 2.2-250-460-DP0-W1 combines high-resolution encoder feedback with digital control for smooth and consistent spindle operation. With a 250 A current rating, it is well-suited for precision-driven industrial applications.

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 2.2-250-460-DP0-W1.

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Want to sell your RAC 2.2-250-460-DP0-W1?

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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.