Siemens 6SE6420-2UC21-1BA1 Frequency Converter

Siemens 6SE6420-2UC21-1BA1
Item Number: 6SE6420-2UC21-1BA1

6SE6420 SERIES MICROMASTER, DA51-B, 0.5 to 650 Hz, 60 sec

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The MICROMASTER 420 inverter can be used for many applications requiring variable speed drives. It is most suitable for use in pumps, fans and conveyors. The converter is characterized by high performance and comfortable use. The wide range of mains voltage allows it to be used in any part of the world. The 6SE6420-2UC21-1BA1 frequency converter with easy commissioning is developed using the latest IGBT technology.


  • Three built-in, freely configurable digital inputs
  • One analog input (0 ... 10 V), can optionally be used as 4th digital input
  • One analog output (0 mA ... 20 mA)
  • One configurable relay output (30 V DC / 5 A, resistive load, 250 V AC / 2 A, inductive load)
  • Quiet motor operation due to high PWM frequency
Unit NumberSiemens 6SE6420-2UC21-1BA1
Item Catalog ChapterDA51-B
Output frequency0.5 to 650 Hz
Over current 150%60 sec
Operating temperature10...+ 50 °C
Device family6SE6420
Item Net Weight2,9 Kg
Unit Code85044084
Device Price Group322
Device Life StageActive last year
Unit Group №9808
Dimensions 235 x 180 x 250 mm


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