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R911203478 (RD51.1-5N-037-W-V1-FW)

RD51 Drive Control Devices

Rated 4.1 stars (8 total reviews)

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The R911203478 (RD51.1-5N-037-W-V1-FW) Bosch Rexroth vector control has a 37kW rated motor output and is a component of a 3-phase drive system manufactured by Bosch Rexroth. To prevent unintended startup of the motor, it is programmed with a start inhibitor feature. A self-test is performed post-initialization, with any faults resulting in shut down of the main contactor and power section, with the fault message displayed on the operator panel. Using a fluid cooling system, this 530 x 180 mm, 28kg unit displays an output frequency between 0Hz and 250Hz and follows the EN 55011 / EN 61800-3 standards for noise immunity (A1 level). Operable only under acknowledgment of error clearance, it requires a minimal one-third rated motor current in steady state. Configured with a year-long Indramat USA warranty, this product supports C size classification, features a copy function for multiple converters commissioning, and has a 22.5mm grid design for stackability.

Technical Specifications

Rated Motor Output
37kW

System
3-Phase Drive System

Main Function
Start Inhibitor Function

External Power Supply
24V standby

Output Frequency Range
0Hz to 250Hz

Noise Immunity Level
A1 (EN 55011 / EN 61800-3)

Weight
28kg

Size
530 x 180 mm

Cooling Mechanism
Liquid Cooling

Minimum Resistance
7 Ohms

Size Class
C

Mechanical Grid Pattern
22.5mm

Relative Humidity Limit
90%

Requirement
ESC Press for Fault Acknowledgement

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1620 Old Apex Road
Cary, NC 27513, USA

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-5N-037-W-V1-FW.

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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.