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R911203070 (RD52.1-5B-075-L-NN-FW)

RD 500 Drive Controllers

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The R911203070 (RD52.1-5B-075-L-NN-FW) is an RD52.1 series drive converter by Bosch Rexroth designed for industrial automation applications including chemical processing, material handling, and assembly systems. This unit operates with a nominal input voltage of 3 x AC 500 V (±10%), a rated power output of 75 kW, and supports a rated current consumption of 135 A. It provides an output frequency range of 0 to 250 Hz. The converter features forced air cooling with a cooling air flow of 0.4 m²/s as required for environmental class 3K3, and is intended for operation in ambient temperatures from 0 to +45°C with up to 90% humidity. It is protected to IP20 and utilizes Class A1 radio interference suppression. Installation should be in environments free of dust and corrosive gases.

Technical Specifications

Product Type
Industrial Automation Products

Input Voltage
3 x AC 500 V, ±10 %

Rated Current Consumption
135 A

Output Frequency
0 – 250 Hz

Environmental Class
3K3

Cooling Air Flow Rate
0.4 m2/s

Interference Suppression System Class
A1

Weight
52 kg (excluding accessories)

Optimal Environmental Temperature
0 to +45 degree Celsius

Permissible Humidity
up to 90 %

Cooling Type
Forced Convection

Protection Class
IP 20

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RD52.1-5B-075-L-NN-FW.
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