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R911200410 (RD51.1-7N-045-L-NN-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
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6 Minutes 46 Seconds

The Bosch Rexroth drive controller with MPN R911200410 (RD51.1-7N-045-L-NN-FW) is designed for integration with compatible Bosch motors in industrial settings. It operates an inverter with a DC input voltage range of 530 to 670 V and provides a motor output rating of 45 kW at a 4 kHz pulse frequency. The device is rated for 82 A and 54 kVA, and employs forced air cooling with a required minimum air flow of 0.2 m³/s. The unit, weighing approximately 22 kg, functions within an ambient temperature range of 0 to 40 °C. It features radio interference suppression, U/f curve control, automatic motor handling functions, and is not equipped with an integrated brake chopper.

Technical Specifications

Architecture
Modular

Available Hardware Options
Yes

Additional Functions
No

Firmware Options
Multiple

Operational Inverter Voltage
530 to 670 volts DC

Inverter Brake Chopper
Not Included

Rated Motor Output (4kHz pulse frequency)
45 kilowatts

Rated Current (4kHz pulse frequency)
82 Amps

Rated Output (4kHz pulse frequency)
54 kVA

Rated Motor Output (8kHz pulse frequency)
37 kilowatts

Rated Current (8kHz pulse frequency)
68 Amps

Rated Output (8kHz pulse frequency)
45 kVA

Cooling Type
Forced Air

Minimum Air Flow
0.2 m3/s

Size Class
C

Housing
IP20 Rated

Weight
22 kilograms

Temperature Range
0 - 40°C

Radio Interference Suppression Filters
Included

Commissioning Method
Operator Panel or PC with RDwin software

Required Installation Personnel
Trained Only

Global Shipping
Yes

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-7N-045-L-NN-FW.
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