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The Siemens 6SE6440-2UD21-5AA1 is a 1.5kW (2HP), 380-480V 3-phase Micromaster 440 variable frequency drive (VFD) designed for advanced industrial motor control, featuring vector control, integrated brake chopper, and IP20 protection. It is commonly used for, but not limited to, pumps, conveyors, and general machinery, with prices ranging from roughly $300 to $900 for new or surplus units.
Key Specifications & Features
- Power Rating: 1.5 kW (2 HP)
Common Procurement Options
- New/Surplus: Available via specialists like PLC Direct for approximately $300-$660.
- Refurbished/Repair: Offered by companies such as Classic Automation and various eBay sellers.
- Marketplaces: Listed on platforms like Alibaba.
Important Considerations
- Life Cycle Status: Listed as "Product Cancellation" (discontinued), making surplus, refurbished, or used units more common.
- Compatibility: Ensure to check for necessary BOP (Basic Operator Panel) or AOP (Advanced Operator Panel) as many units are listed "without AOP/BOP".
- Weight & Dimensions: Approx. mm (HxWxD).
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Web results
6SE6440-2UD21-5AA1 New In Stock Plc Pac Dedicated ...
Alibaba.com
https://www.alibaba.com › product-detail › 6SE6440-2...
Alibaba.com
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Reliable 1-Year Warranty: Every product is backed by a comprehensive one-year warranty, providing you with long-term peace of mind and operational security.
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henengindustry.com
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henengindustry.com
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Golden Supplier Plc Controller for Machine · 6SE6440-2UD21-5AA1 Plc Pac Dedicated Controllers · Plc Controller Module New and Original · High Quality Reasonable ...
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AliExpress
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AliExpress
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High Quality Industrial Automation Plc Pac Dedicated Controllers with 6SE6440-2UD21-5AA1 Plc Logic Programming Controller. US $718.33. 8% off US $780.79. Tax ...
SIEMENS 6SE6440-2UD21-5AA1 6SE6 440- ...
eBay
https://www.ebay.com › itm
eBay
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All our products are 100% Brand New and Sealed in box. · 3-5Day Handing time, Delivery 5-20 day depen on Shipping way(Speedpak/UPS/Fedex/China Post) · Customer- ...Read more
$233.12In stockFree delivery
Siemens 6SE6440-2UD21-5AA1 Micromaster 440 Drive
Classic Automation
https://www.classicautomation.com › ... › Siemens
Classic Automation
https://www.classicautomation.com › ... › Siemens
Siemens 6SE6440-2UD21-5AA1 refurbished and repair service available. Fully tested and comes with 2-Year warranty. Ask us about Siemens 6SE6440-2UD21-5AA1Â ...
$998.005-day delivery30-day returns
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Alibaba.com
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Alibaba.com
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High Quality Industrial Automation Plc Pac Dedicated Controllers with 6SE6440-2UD21-5AA1 Plc Logic Programming Controller · Model Number (1) · Ship to · Key ...
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Web results
6SE6440-2UD21-5AA1 - SiePortal - Siemens
Siemens SiePortal
https://sieportal.siemens.com › ... › Products & Services
Siemens SiePortal
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**spare part** MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 1.5 kW overload 150% 60 s, 200% 3 s square-law torque 1.5 kWÂ ...Read more
Free delivery
Siemens Micromaster 440 Manual
MRO Electric
https://www.mroelectric.com › app › product › pdfs
MRO Electric
https://www.mroelectric.com › app › product › pdfs
PDF
Gives information about features of the. MICROMASTER 440, Installation, Commissioning,. Control modes, System Parameter structure,. Troubleshooting, ...Read more
312 pages
Used Siemens MicroMaster 440 Model 6SE6440-2UD21- ...
mqtek industrial supplies
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mqtek industrial supplies
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MQTEK INDUSTRIAL SUPPLIES ; Home > AC, DC and SERVO drive controllers > Used Siemens MicroMaster 440 Model (6SE6440-2UD21-5AA1)Â ...Read more
6SE6440-2UD21-5AA1 - Variable Speed Drives - Inverters
Southern Controls
https://www.southerncontrols.com › products › 6SE644...
Southern Controls
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Net Price. $3,579.15 ; Specifications. Primary brand. Siemens. Main function. Variable Speed/Frequency Drive (VSD/VFD) / Inverter. Product series / family name.Read more
Missing: Plc ‎Dedicated