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R911287862 (RD51.1-4B-007-L-NN-NN-NN-FW)

RD 500 Drive Controllers

Rated 4.8 stars (14 total reviews)

RD51.1-4B-007-L-NN-NN-NN-FW Series Image

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The Bosch R911287862 (RD51.1-4B-007-L-NN-NN-NN-FW) is a three-phase drive system from the RD500 RD51 series. Functioning as a converter, it operates on a voltage range of 380 to 480 volts AC with a 10% tolerance around the nominal input rating. Its notable performance features for 4kHz pulse frequency are rated motor output of 7.5kW, output frequency range of 0-250Hz, and rated current and peak current of 18 Amps and 23 Amps respectively. When operated at 8kHz, its performance changes to 5.5kW rated motor output, 0-500Hz output frequency, and 13/17 Amps rated/peak current. The R911287862 (RD51.1-4B-007-L-NN-NN-NN-FW) cools through forced air flow of 0.03 cubic meters/sec, effective in ambient temperature range of 0-40°C. Its brake chopper can withstand 3.8kW continuous power and a 1-second peak power of 18kW, with a minimum resistive value of 35 Ohms. Commissioning is possible with RDwin software, and it comes with a one-year warranty from Indramat USA.

Technical Specifications

Product Line
RD500 RD51

Line Number
51

Design
1

Unit Type
Converter

Nominal Connecting Voltage
380-480 Volts AC

Maximum AC Input Variation
10%

Rated Motor Output (4khz pulse frequency)
7.5kw

Output Frequency (4khz pulse frequency)
0-250 Hertz

Rated Current (4khz pulse frequency)
18 Amps

Peak Current(4khz pulse frequency)
23 Amps (60 seconds)

Rated Output (4khz pulse frequency)
12 kVA

Peak Power (4khz pulse frequency)
15 kVA (60 seconds)

Rated Motor Output (8khz pulse frequency)
5.5kw

Output Frequency (8khz pulse frequency)
0-500 Hertz

Rated Current (8khz pulse frequency)
13 Amps

Peak Current(8khz pulse frequency)
17 Amps (60 seconds)

Rated Output (8khz pulse frequency)
8.6 kVA

Peak Power (8khz pulse frequency)
11 kVA (60 seconds)

Cooling Type
Forced Air Cooling

Air Flow Requirement
0.03 cubic meters per second

Ambient Temperature Range
0-40 degrees Celsius

Brake Chopper Continuous Power Rating
3.8 kW

Brake Chopper Peak Power Rating
18 kW (1 second)

Minimum Resistance of Brake Chopper
35 Ohms

Commission Software
RDwin

Shipping
Global

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1620 Old Apex Road
Cary, NC 27513, USA

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Warranty

1-year-warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4B-007-L-NN-NN-NN-FW.

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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.

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