Siemens 6SL3352-6BE00-0AA1 MICROMASTER Replacement Power Supply
A 3-phase replacement power supply for MICROMASTER 430 and 440 chassis drives.
Product Profile
Siemens 6SL3352-6BE00-0AA1 is a replacement power supply for MICROMASTER 430 and 440 AC Drive, Power Module and Motor Module chassis equipment.
Siemens lists the assembly for 3AC 380–480 V, 50/60 Hz equipment in the FSFX and FSGX frame-size range. Model-specific maintenance instructions also identify the part for MICROMASTER 430 GX power classes.
Technical Data
System Role
Service assembly for high-power MICROMASTER chassis drives.
One Siemens article covers the documented 430 GX ratings within the specified frame family.
The maintenance procedure reuses the existing mounting screws rather than supplying new screws.
Replacement is tied to the host drive article number and chassis execution.
Compatibility
- Only trained drive-service personnel should perform the exchange because dangerous voltages remain after disconnection.
- Wait at least five minutes after isolating the supply before opening the equipment, then verify the safe condition.
- Follow ESD precautions and retain the existing screws required by the replacement procedure.
- Recommission the converter in accordance with the MICROMASTER operating instructions before returning the motor to service.
Applications
- Corrective replacement in a MICROMASTER 430 GX chassis drive with a matching article record.
- Planned overhaul of MICROMASTER 430 or 440 FSFX/FSGX equipment.
- Drive-service inventory for 3AC 380–480 V high-power converter installations.
- Repair work performed by a qualified Siemens drive service facility.
FAQ
Q01What host information is needed for a 6SL3352-6BE00-0AA1 enquiry?
Send the complete MICROMASTER article number, frame size, rated power, input voltage, serial data and photographs of the installed supply.
Q02Is 6SL3352-6BE00-0AA1 listed for MICROMASTER 420?
The Siemens spare-parts table lists this supply for MICROMASTER 430 and 440 FSFX/FSGX, not for MICROMASTER 420.
Q03Are mounting screws included with 6SL3352-6BE00-0AA1?
The replacement instructions state that screws are not supplied and the existing hardware is reused, so it should be retained and inspected.
Q04Can 6SL3352-6BE00-0AA1 be exchanged immediately after power isolation?
No. The documented waiting period and verification of a safe electrical condition are mandatory before the converter is opened.
Q05What should be recorded after installing 6SL3352-6BE00-0AA1?
Retain the connection check, insulation and supply results, cleared diagnostics, recommissioning record and controlled motor-function test.


