Here are the items that we found.
Discontinued by Siemens
6SE6440-2AD22-2BA0
MICROMASTER 440
This obsolete MICROMASTER 440 unit is listed as a spare-part class drive with 150% / 60 S constant-torque capability at its rated voltage. It supports short overload to 150% / 60 S under constant-torque duty. Enclosure rating is IP20. Physical size is approximately 202×149×172 mm (H×W×D).
Family: MICROMASTER 440OMS MM440EAN 4019169445528
Overload150% / 60 S
ProtectionIP20
Dimensions202×149×172 mm
Check these against your nameplate to confirm the exact model.
Discontinued Oct 2005 · Spares & repair until Mar 2011· Milestone P.M500
Get a tested replacement
The exact 6SE6440-2AD22-2BA0 — tested and warrantied — is the fastest way to get back up and running. Drops into your existing panel with no rewiring or reprogramming.
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Repair or exchange
Keeps your exact configuration. Often the lowest-cost route.
Tested & warrantied
Genuine Siemens
Reply in 5 minutes during business hours
Deep obsolete inventory
Frequently asked questions
Is the MICROMASTER 440 still available?
Siemens discontinued the MICROMASTER 440 in Oct 2005.Spare parts and repair support from Siemens is listed until Mar 2011.IAC can help you source a tested replacement or repair option.
Can I still buy a new 6SE6440-2AD22-2BA0?
Siemens no longer manufactures this MLFB as a new catalog item. IAC can often source tested surplus units, exchange/refurbished drives, or engineer an equivalent replacement — request a quote for current options.
Can a MICROMASTER 440 be repaired?
Yes — repair and exchange options may still be available for the MICROMASTER 440.Request a repair quote and we will confirm options for your unit.
How long will spare parts be supported?
Siemens lists spare and repair support for this part until March 01, 2011. Availability after that date depends on Siemens stock and third-party sources.
How do I confirm my exact model?
Match the MLFB on your nameplate: 6SE6440-2AD22-2BA0.OMS MM440.EAN 4019169445528.Product family: MICROMASTER 440.MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 2.2 KW 202 X 149 X 172 (H X W X D) PROT...
