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R911200581 (RD51.1-7N-022-L-NN-FW)

RD 500 Drive Controllers

Rated 4.6 stars (12 total reviews)

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The Bosch universal drive controller R911200581 (RD51.1-7N-022-L-NN-FW) is rated for 22 kW and employs forced air cooling, classified under IP20 protection and intended for installation within a control cabinet. The operational temperature range for this unit is 0 to 40°C, with reduced output performance if these limits are exceeded. Forced air cooling requires a minimum flow rate of 0.1 m³/s. The device supports inverter DC input from 530 to 670 V ±10%. At 4 kHz switching frequency, output is 22 kW and 43 A; at 8 kHz, output decreases to 18.5 kW and 35 A. The unit weighs approximately 22 kg.

Technical Specifications

Power Rating
22 kilowatts

Radiator Type
forced air

Protection Category
IP20

Ambient Temperature Range
0-40°C

Minimum Air Flow
0.1 cubic meters per second

Shipping Weight
22 KG

Operating DC Voltage
530-670 Volts

Motor Output at 4kHz
22 kilowatts

Current Output at 4kHz
43 Amps

Motor Output at 8kHz
18.5 kilowatts

Current Output at 8kHz
35 Amps

Additional Functions
N/A

Mouting Position
specified

Approved Applications
specified

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-7N-022-L-NN-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.