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R911201399 (RD51.1-5B-075-L-V1-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
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5 Minutes 25 Seconds

The Bosch Rexroth R911201399 (RD51.1-5B-075-L-V1-FW) is a drive control unit designed for 3-phase AC 500 V operation (+/-10%) with 75 kW rated power and a rated output of 89 kVA. The device operates within an output frequency range of 0 Hz to 250 Hz and is intended for use in ambient temperatures from 0°C to 40°C. Technical features include a forced air cooling system, an integrated brake chopper, 24 V external standby power capability, and a 4-line graphical display. The unit accommodates a 22.5 mm mechanical grid, dimensions of 530 x 180 mm, and uses AL electrolytic capacitors as DC link capacitors, with leakage current exceeding 3.5 mA. Installation must be vertical, and the device achieves A1 radio interference suppression. Compliance with local safety regulations during installation and operation is required.

Technical Specifications

Output Frequency Range
0Hz-250Hz

Leakage Current
More than 3.5mA

Hardware and Software
Modular Design

Display
4-line graphical display

Cooling
Forced Air

Standby Power Supply
24V

Operating Temperature
0°C-4°C

Mechanical Grid Pattern
22.5mm

Size
530x180mm

Capacitors
AL Electrolytic

Orientation
Vertical

Chopper
Inbuilt

Ventilation
Required

Radio Interference Suppression Level
A1

Pulse Frequency
4kHz

Rated Power Output
89kVA

Eligible for International Shipping
Yes

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-075-L-V1-FW.
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