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R911200299 (RD52.1-4N-037-L-NN-FW)

RD 500 Drive Controllers

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The R911200299 (RD52.1-4N-037-L-NN-FW) is an industrial controller designed for servo system motor management, featuring a nominal connecting voltage of 3 x AC 380-480 V and a rated power output of up to 37 kW. The unit type is a converter without a built-in brake chopper and provides a typical operational efficiency near 95%. It is constructed to IP20 standards and requires installation within a control cabinet meeting at least IP54 standards. The controller includes an integrated heatsink and air blower for forced air cooling to maintain operating temperatures. It is equipped with signal processors for dynamic control, as well as timers, comparators, and ramp-function generators. The device operates with a rated current of 68 A and produces a leakage current of 3.5 A. Weight is specified at 36 kg, and proper grounding is necessary for electrical safety.

Technical Specifications

Product Type
Industrial Controller

Protection Class
IP20

Operational Efficiency
95%

Cooling Method
Forced Cooling (internal heatsink and air blower)

Nominal Connecting Voltage
380-480V

Power Output
37 Kilowatts

Rated Current
68 Amperes

Leakage Current
3.5 Amperes

Weight
36 Kilograms

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1620 Old Apex Road
Cary, NC 27513, USA

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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.