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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207

TFM 3.1-020-300-W1-220

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The TFM 3.1-020-300-W1-220 is a variable frequency drive (VFD) from Bosch Rexroth Indramat, known for their resilience and high-performing industrial automation products. This model tailors the voltage and frequency input to the needs of the paired electric motor and drive controller, enabling precise speed adjustments. It plays a crucial role in HVAC systems, printing machines and machine tools. Requiring a 300VDC dc-link voltage and a rated current of 20A, this VFD can operate optimally within an ambient temperature range of +5 to +45 degrees Celsius. It is carefully insulated to category F standards as per DIN VDE 0110. Despite its IP 20 rating, when placed in an IP54-rated control cabinet, it shines in energy efficiency, minimizing wear on motors and prolonging their service life. Additionally, its installation process is straightforward and it includes a forced-ventilation heat sink blower unit running on 220V power.
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Technical Specifications
  • Manufacturer: Bosch Rexroth Indramat
  • Product model: TFM 3.1-020-300-W1-220
  • Function: Variable frequency drive
  • Use Case: HVAC, machine tools, printing machines
  • Rated Current Consumption: 20 A
  • Operating Temperature: +5 to +45 degree Celsius
  • Insulation Category: F per DIN VDE 0110
  • Mounting Requirement: Control cabinet of IP54 protection category
  • Protection Rating: IP20
  • Energy Saving: Yes
  • Installation: Easy
  • Cooling: Forced ventilation via heat sink blower unit
  • Blower Supply Voltage: 220V
  • Maximum Allowable Temperature: +55 degree Celsius

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International: 1-919-443-0207

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