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R911200552 (RD51.1-4N-007-L-C1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth drive controller, MPN R911200552 (RD51.1-4N-007-L-C1-FW), is a converter designed for 3 x AC 380 to 480 V ±10% input, supporting a rated power of 7 kW and an 18A current at a 4 kHz pulse frequency. Its U/f curve control line operates with an IP20 enclosure according to EN 60529, forced air cooling, and is intended for vertical installation to ensure adequate airflow. The unit measures 440 x 90 mm, weighs 6.5 kg with a 22.5 mm grid pattern, and can be installed adjacent to other units up to 1000 m above sea level. AL electrolytic capacitors permit storage up to 2 years at 40°C without power. The design accommodates connection for RZC01.1-XN and 24 V stand-by power external (≤ 110 kW), and is specified without a built-in brake chopper. Only PVC cables are recommended, and appropriate clearances from heat-sensitive components must be maintained. All servicing and repairs must occur with power disconnected.

Technical Specifications

Rated current
18A

Pulse frequency
4kHz

Protection degree
IP 20

Weight
6.5kg

Mechanical grid pattern
22.5mm

Required orientation
Vertical

Size
440 x 90mm

Maximum installation elevation
1000m

Maximum storage temperature (AL electrolytic capacitors)
40°C

Cooling mechanism
Forced cooling

Cables
PVC

Positioning
Sufficient clearance from heat-sensitive devices

Shipping
Via reputed freight carriers.

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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

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-4N-007-L-C1-FW.

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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.