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R911289720 (RD52.1-4B-001-L-NN-NN-NN-FW)

RD 500 Drive Controllers

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The R911289720 (RD52.1-4B-001-L-NN-NN-NN-FW) is a RD52.1 series converter from Rexroth Indramat that utilizes field-oriented vector control. This unit is designed for three-phase AC input between 380 and 480 V, with a rated motor output of 1 kW and an output frequency range of 0 to 250 Hz. The converter features a built-in brake chopper, forced air cooling for the power section, and conforms to EN 50082-2 standards for electromagnetic immunity. The device meets 3K3 environmental class requirements, complies with EN 55011 level A1 radio interference suppression, and carries an IP 20 rating. Storage temperature is specified from -25 to 70 °C. Operation is intended for trained personnel using recommended accessories.

Technical Specifications

Design Type
1

Converter Variant
Three-phase

Connecting Voltage
380 - 480 Volts

Voltage Tolerance
± 10 %

Integrated Component
Brake chopper

Cooling Type
Forced cooling

Noise Immunity
EN 50082-2

Motor Output
1kW

Output Frequency Range
0 to 250 Hz

Environmental Class
3K3 according to DIN IEC 721-3-3

Rario Interference Suppression Level
A1 according to EN 55011

Ingress Protection Rating
IP 20

Size Class
A

Storage Temperature
-25 to 70 degrees C

Shipping
Global

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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 RD52.1-4B-001-L-NN-NN-NN-FW.

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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.