Rated 4.8 with 11 reviews
The R911234797 (TFM 3.1-050-300-W1-220) Variable Frequency Drive from Rexroth Indramat's TFM series boasts a 300VDC bus voltage and a 200VAC nominal voltage rating. As a Version 1 device, it serves as a drive controller, controlling AC motor speed and torque by adjusting the input voltage and frequency. The device has a current rating of 50A and features an intermediate circuit that refines the rectified DC supply to remove any remaining AC remnants, ensuring a ripple-free motor output. This unit can be connected to transducers like flow rate monitors or pressure sensors in simple applications. With its internal cooling system and built-in blower, the device should be placed near the motor in a well-ventilated or protected area. Ideal for high-speed and multi-motor applications, it excels at improving the efficiency of motor-driven equipment by matching speed to changing load requirements.Warranty | Shipping | Repairs | Exchange |
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1 Year Indramat USA Warranty included | Worldwide shipping via UPS and Fedex | We offer repair service for the R911234797 in 10 days. | Exchange credit for your defective unit available. |