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R911256109 (RAC 3.5-150-460-L00-Z1-220)

RAC Spindle Drive Controllers

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The R911256109 (RAC 3.5-150-460-L00-Z1-220) is a main spindle drive controller manufactured for digital regulation of asynchronous spindle motors with a power range of 10 to 30 kW. This device, series 3, version 5, is rated for 150 A and operates with a main supply of three-phase 380–460 V AC and a control electronics input of 230 V AC at 50–60 Hz. Features include an integrated mains contactor, emergency stop circuit, built-in braking bleeder, and energy recirculation for braking scenarios. The controller uses an internal blower for cooling, supports optical waveguide terminal connectivity (X4), and offers SERCOS interface for speed control with a 10 V set-point. The ambient temperature range for continuous operation is 5 to 45°C, with permissible operation at 80% capacity up to 55°C. Unit mass is approximately 49 kg.

Technical Specifications

Design Number
5

Current Rating
150 Amps

Power Rating
10 kilowatts to 30 kilowatts

Input Power Supply
three-phase 380 to 460 Volts AC

Input Control Electronics
220 Volts AC

Compatible Line Frequencies
50 to 60 Hertz

Cooling Method
air convection

Cooling Air Source
inside or outside the controller housing

Recommended Clearance
160 millimeters both above and below

Operational Air Temperature
5 to 45 degrees Celsius

Reduced Output Air Temperature
up to 55 degrees Celsius

Additional Features
heatsink for the power electronics

Weight
49 kilograms

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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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Indramat USA 1 Year Warranty

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We offer a repair service for the RAC 3.5-150-460-L00-Z1-220.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.