1-888-551-3082 | 1-919-443-0207 | [email protected]

TFM Variable Frequency Drives | Indramat Drives

R911234797 (TFM 3.1-050-300-W1-220)

Rated 4.8 stars (11 total reviews)
  In Stock, Ships in 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Request a Quote

Request a Repair

Or speak to a sales representative for additional information:


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.

Bus Voltage: 300VDC
Heatsink Blower Voltage: 200VAC
Version: 1
Function: Drive controller for AC motors
Current Rating: 50A
Intermediate Circuit: Uses capacitors and inductors
Functioning: Removes AC residues and harmonics
Interface: Can be with a transducer or a sensor
Set Value: Preset
Torque Restricting Feature: User-specified limit possible
Placement: Close to motor
Cooling System: Internal system with built-in blower
Connection: Serial connection
Usage: In between motor and mains electrical supply
Applications: High-speed and multi-motor
Function: Enhances efficiency of motor-driven equipment
Speed Matching: According to changing load requirements
Process Control: Continuous and accurate over various speeds.

TFM 3.1-50-300-W1-220
TFM 3.1-O5O-3OO-W1-22O
Shipping & Payment Options
DHL-logo FexEd-logo UPS-logo freight-icon

AmEx-icon Mastercard-icon Visa-icon wire-transfer-icon
Indramat USA 1 Year Warranty
We offer a repair service for the TFM 3.1-050-300-W1-220.
Indramat Is Trusted By