Siemens Micromaster 420 – Frequency Inverters

Features

  • Easy, guided start-up
  • Modular construction allows maximum configuration flexibility
  • Three fully programmable isolated digital inputs
  • Low-noise motor operation through high pulse frequency, adjustable (observe derating if necessary)
  • Complete inverter and motor protection
  • EMC filter, Class A/B option
  • Latest IGBT technology
  • Digital microprocessor control
  • Internal PI controller for simple process control
  • Inverter overtemperature protection
  • Motor protection using PTC via digital input (possible with supplementary circuit)
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Siemens Micromaster 420 is a versatile drive designed for three-phase networks, featuring fieldbus connectivity. Its modular design incorporates a variety of options alongside a comprehensive set of standard features. Operators can effortlessly attach the operator panel and communication module without the need for tools. Like its counterparts in the series, the drive simplifies terminal connections with screwless control terminals.

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