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RD51.2-4B-007-L-NN-FW

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  • MPN: R911201253
  • New Sealed Price: Obsolete Product
  • Lead Time: 7 Weeks

Looking for Used, Reconditioned, or New Surplus parts? Request a Quote!

The RD51.2-4B-007-L-NN-FW Drive System is manufactured by Rexroth, Indramat, Bosch. This sytem has a nominal current voltage of 380-480V and a power rating of 7.5kW. This RD51 Drive System is also Equipped with a brake chopper and it uses Forced Air to cool the system.

RD51.2-4B-007-L-NN-FW

  • {{ 'Rated ' + avg.toFixed(1) + ' (' + ratingCount + ' total ratings)' }}
  • {{ message }}
  • MPN: R911201253
  • New Sealed Price: Obsolete Product
  • Lead Time: 7 Weeks

Looking for Used, Reconditioned, or New Surplus parts? Request a Quote!

The RD51.2-4B-007-L-NN-FW Drive System is manufactured by Rexroth, Indramat, Bosch. This sytem has a nominal current voltage of 380-480V and a power rating of 7.5kW. This RD51 Drive System is also Equipped with a brake chopper and it uses Forced Air to cool the system.

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Product Description

The introduction of frequency converters on the factory floor has helped save on energy by matching the motor to the exact amount of work required, among other benefits. Bosch Rexroth’s frequency converters are the industry standard for controlling synchronous and asynchronous industrial motors. The Bosch Rexroth RD 500 family of frequency converters are state-of-the-art converters powered by a three-phase power source. This family of converters employs a modular design on both the hardware and software enabling them to adapt to a wide range of industrial applications. Apart from enhancing flexibility, a modular hardware design lowers the maintenance costs because it allows individual parts to be removed and replaced in the field.

The Bosch RD51.2-4B-007-L-NN-FW is a frequency converter in the RD 51 series in the wider RD 500 family. The converter is designed to handle overloads of 200 percent for 0.5 seconds and 170 percent for 1.0 seconds. To cater for high-dynamic performance applications, the RD51.2-4B-007-L-NN-FW supports an additional signal processor. For easier monitoring and programming to enable precise control of motors, the converter features a graphical display and a variety of interfaces. With an input voltage rating of between 380 Volts AC and 480 Volts AC (+- 10 percent), the converter seamlessly fits into the existing factory electrical distribution eliminating the need for additional wiring.

The Bosch Rexroth RD51.2-4B-007-L-NN-FW has a maximum output frequency of 250 Hertz, a rated current of 18 Amperes and a peak current of 23 Amperes, 31 Amperes, and 36 Amperes for 60 seconds, 1 second, and 0.5 seconds respectively. To enhance safety during main power loss, the RD51.2-4B-007-L-NN-FW is supplied with a built-in brake chopper that brakes the motor when power to the motor is removed.

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RD51.2-4B-007-L-NN-FW Technical Specifications

Brake Chopper: Equipped
Cooling Mode: Forced Air
Nominal Connection Voltage: 380-480V
Rated Power: 7.5kW