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RD51 Drive Control Devices | Indramat Drives

R911200389 (RD51.1-4B-045-L-FV-FW)

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Description

The Bosch Rexroth R911200389 (RD51.1-4B-045-L-FV-FW) is a state-of-the-art, frequency controlled drive converter, meticulously engineered to run and regulate three-phase electric motors with unparalleled precision. This compact unit, weighing 33 kilograms and measuring 500mm x 320mm x 270mm, offers a rated power of 45kW, with superb overload capacity of 200% for half a second. Accompanied with a supply voltage range of 380-480 volts and rated current of 82A, it is fitted with a 0.6 kW integrated brake chopper with 5.8 ohms resistance. It further includes slipping correction and voltage enhancement features. Given its nominal efficiency of 0.97-0.98, its application is recommended with the manufacturer's motors and components. The device, possessing an IP20 protection rating, uses forced air for heat dissipation and comes with a 1-year replacement warranty from Indramat USA.

Product Type: Drive Converter
Weight: 33 kgs
Dimensions: 500 mm x 320 mm x 270 mm
Control Type: Frequency Controlled
Supply Voltage Range: 380-480 Volts
Radio Interference Degree: A1
Protection Rating: IP20
Rated Current: 82 A
Output Power: 45 kW
Environment Class: 3k3
Rated Current in One Second: 139 A
Rated Current in Half a Second: 164 A
Brake Resistor: 0.6 kW with resistance of 5.8 ohms
Nominal Efficiency: 0.97 - 0.98
Signal Processor: 32-bit
Motions Control: Three-phase electric motor
Overload Capability: 200 percent for half a second
Cooling Method: Forced air from blower unit.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-045-L-FV-FW.
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