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

RD 500 Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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4 Minutes 9 Seconds

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

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-7N-022-L-NN-FW.
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