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R911200186 (RD51.1-4N-011-L-C1-FW)

RD 500 Drive Controllers

Rated 4.3 stars (4 total reviews)

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The R911200186 (RD51.1-4N-011-L-C1-FW) is a Bosch Rexroth industrial drive converter designed for three-phase AC operation in the 380–480 V range (±10%), with a rated power of 11 kW and a maximum capacity of 25 A. This unit operates with forced air cooling, incorporates a blower, and draws 33–43 A. The converter measures 500 × 135 × 320 mm and has a mass of 18 kg. It is specified for use at elevations up to 1000 meters. The model supports connection to RZC01.1-XN and external 24 V stand-by power. No built-in brake chopper is included, and the firmware must be sourced separately. Noise reduction components are recommended for installation with relay and solenoid interfaces to optimize electromagnetic compatibility. The modular design allows for independent replacement of system components.

Technical Specifications

Horsepower
15 HP

Maximum Amps
25 Amps

Blower Unit Amps (60 seconds)
33 Amps

Blower Unit Amps (1 second)
43 Amps

Cooling Method
Forced Air Conditioning

Height
500 millimeters

Width
135 millimeters

Depth
320 millimeters

Weight
18 kilograms

Noise Reduction Components
Yes

Installation Altitude
Up to 1000 meters above sea level

Voltage
380-480 V DC

Overload Capability (1 second)
170 percent

Overload Capability (0.5 second)
200 percent

Firmware
Sold Separately

Vendor
Indramat USA

Common Misspellings

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

Repair

We offer a repair service for the RD51.1-4N-011-L-C1-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.