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R911203303 (RD51.1-4N-110-D-NN-FW)

RD51 Drive Control Devices

Rated 4.7 stars (4 total reviews)

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The Bosch Rexroth Indramat R911203303 (RD51.1-4N-110-D-NN-FW) is a VFC converter drive intended for controlling and monitoring electric motors. The device features a 3-phase AC power supply module, with a rating of 380 - 480 Volts ± 10% and line frequency of 50/60 Hz. It has a rated power of 110 kW and utilises a plug-through cooler connection for its cooling system. With a weight of 71 kg and size class of E, it uses the REFUwin software tool for control and parameterization. The system complies with EN 50082-2 noise immunity specifications, has an IP 20 ingress protection rating and operates with an efficiency of approximately 97 to 98%. The unit also features a removable graphics display and can function at altitudes up to 1000 meters. Beyond this, it experiences a 1.7% power reduction per additional 100 meters. Suitable for global shipping, this product has a 1-year warranty.

Technical Specifications

Product Type
VFC Converter Drive

Power Supply
3-phase AC, 380 - 480 Volts ± 10%

Line Frequency
50/60 Hz

Design
Without brake chopper

Rated Power
110 kW

Cooling Type
Plug-through cooler connection

Weight
71 kg

Size Class
E

Software Tool
REFUwin

Noise Immunity Conformity
EN 50082-2

Operating Efficiency
97 to 98 %

Protection Category
IP 20

Maximum Installation Altitude
1000 meters

Power Reduction
1.7% per 330 ft (100 m) above 1000 meters

Environmental Classification
3K3

Noise Immunity/Radio Interference Degree
A1, as per EN 61800-3

Contamination Level
2

Environmental Temperature Range
32 - 104 degrees F (0 - 40 degrees C)

Air Humidity Rating
Less than 85% at 28 degrees C (82 degrees F)

Shipping
Global.

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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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-110-D-NN-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.