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R911200707 (RD51.1-4N-003-L-NN-FW/S111)

RD 500 Drive Controllers

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The R911200707 (RD51.1-4N-003-L-NN-FW/S111) is a frequency converter unit from Bosch Rexroth, designed for use with synchronous motors in industrial environments. It operates on a nominal voltage of 3 x AC 380-480 V ±10% and has a rated power output of 3 kW. The unit is capable of handling a continuous current of 7.5 A, with a differential maximum current of 15 A for 0.5 seconds at a 4 kHz PWM frequency, and is also compatible with switching frequencies of 8 kHz and 12 kHz. This size A converter measures approximately 6.5 kg and requires at least 100 mm clearance for cooling. Forced air cooling is used, and the device does not include a built-in brake chopper.

Technical Specifications

Product Category
Frequency Converter

Additional Functions
None

Current Rating
7.5 Amps

Operating Frequencies
8 kHz and 12 kHz

Product Size
Size A

Product Weight
6.5 kg

Cooling Clearance
100 mm

Voltage
AC 380 to 480 V ± 10%

Type
VFC drive controller

Output Frequency
Determined by set value

Brake Chopper
Not included

Rated Power
3 kW

Cooling System
Forced convection

Shipping
Global

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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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Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4N-003-L-NN-FW/S111.

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North Carolina Office

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.