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

RD 500 Drive Controllers

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1 Year Warranty Included
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3 Minutes 32 Seconds

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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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-045-L-CF-FW.
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