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R911200995 (RD51.1-4B-045-L-CF-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911200995 (RD51.1-4B-045-L-CF-FW) is a vector control converter featuring a V/f (U/f curve) control line and a built-in brake chopper. It operates on a nominal supply of 3 x AC 380 to 480 V, ±10%, with a power rating of 45 kW. The unit includes forced air cooling and supports connections for RZC01.1-XN and 24 V standby power, as well as feedback for cable damping (C3, D3). It meets EN 55011 and EN 61800-3 requirements with noise immunity level A1. The minimum resistance of the internal chopper is 5.8 Ohms. The device has a mass of 36 kg. Firmware is assigned at the factory. Proper grounding of the housing is mandatory before operation and adherence to all documentation is required for safe installation and use.

Technical Specifications

Line Code
52

Design Code
1

Intended Use
Commercial Machinery

Functionality
Converter with built-in chopper

Phase Type
Three-phase

Connecting Voltage
380VAC to 480VAC +/-10%

Cooling Mode
Forced Air

Requirement
Permanent Grounding

Hazard Prevention
Secure Vertical Axes

Operating Temperature
Hot

Installation Requirement
Adherence to Safety Regulations

Disassembly
Not to be disassembled in pressurized state

Noise Immunity Level
A1 according to EN 55011 / EN 61800-3

Weight
36kg

Chopper Resistance
Minimum 5.8 Ohms

Availability
International Shipping.

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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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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-4B-045-L-CF-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.