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R911201028 (RD52.1-8N-400-R-M1-FW)

RD 500 Drive Controllers

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The R911201028 (RD52.1-8N-400-R-M1-FW) from Rexroth Indramat is a three-phase drive converter designed for industrial motion control applications. This unit, designated as an inverter without a built-in brake chopper, supports both induction and synchronous motors. It operates with a nominal connecting voltage of DC 700 V and provides a rated output power of 400 kW. The converter utilizes liquid cooling with an internal pump and has a mass of 312 kg. Ambient operating conditions are specified at 0 to 40 degrees Celsius with relative humidity below 90%. The device is equipped with an operative panel featuring graphical prompts, EMC compliance, a parameter copying function, and built-in protections against earth faults, short-circuits, and idling. Output chokes and a brake chopper are not included with this model.

Technical Specifications

Application
Industrial Automation

Cooling Method
Ambient Air

Temperature Range
0 to +40 degree Celsius

Maximum Relative Humidity
90%

Display
Graphical Display

EMC Compliance
Yes

Parameter Copy Function
Included

Protection Features
Earth-fault, short-circuit, and idling

Output Chokes
Not Included

Brake Chopper
Not Included

Cooling Mode
Circulating Liquid

Motor Type
Induction and Synchronous Motors

Rated Motor Output
315 kW

Housing Specifications
IP 20

Product Weight
312 kg

Shipping
Global

Supplier
Indramat USA

Common Misspellings

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 RD52.1-8N-400-R-M1-FW.

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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.