6SE6440-2UD38-8FA

6SE6440-2UD38-8FA

Siemens MICROMASTER 440 90kW Drive  | Shop On Ebay
Factory New Parts : Warranty 12 Months​
Second-Hand Parts : Warranty 3-6 Months​
Tested & Certified | Ships Worldwide​
Technical / Legacy System Support​
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Description

Important Note:​ This product is a spare part for legacy MICROMASTER 440 systems.
The Siemens MICROMASTER 440 (6SE6440-2UD38-8FA) is a high-power legacy variable frequency drive designed for heavy-duty industrial motor control applications. Operating with 3-phase 380-480V AC ±10% input, 47-63Hz, this drive delivers constant torque output of 90kW with robust overload capability of 136% for 57 seconds and 160% for 3 seconds. For variable torque applications, it supports 110kW square-law torque operation ideal for large pump and fan systems. The large chassis measures 1400x326x356mm (HxWxD) with IP20 protection rating and operates in ambient temperatures from 0°C to 40°C. Note:​ This unit is supplied without integrated filter and does not include AOP/BOP operator panels. Available as a spare part for maintaining existing high-power MICROMASTER 440 installations.

Key Features​

  • Spare part​ – MICROMASTER 440 high-power variable frequency drive
  • Input: 3-phase 380-480V AC ±10%, 47-63Hz
  • Constant torque: 90kW with 136% overload (57s), 160% (3s)
  • Square-law torque: 110kW for large pump/fan applications
  • Large chassis: 1400x326x356mm (HxWxD)
  • Protection rating: IP20
  • Operating temperature: 0°C to 40°C
  • Supplied without integrated filter​
  • AOP/BOP operator panels not included​
  • For legacy system maintenance only

Warranty & After-Sales​

  • Limited availability as legacy spare part
  • Technical support for system compatibility
  • Legacy system integration assistance

Delivery Time​

  • Subject to availability – please inquire

Why Choose Our Store​

  • Genuine Siemens legacy drive components
  • Global supply network for obsolete parts
  • Expertise in high-power drive system maintenance

Applications​

  • Legacy MICROMASTER 440 system maintenance
  • High-power motor control up to 90kW
  • Large pump and fan control applications
  • Heavy-duty conveyor and material handling
  • Industrial compressor and blower systems

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