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Rectangular grey Siemens MM430 inverter unit with front label and terminals

Fans

Fans 6SE6430-2UD42-5GB0 Siemens MM430 power inverter

SKU CH-PP47-GT7VN

Siemens MM430 power inverter for industrial drive cooling and motor control applications

  • Siemens MM430 series delivers reliable variable-speed control
  • New condition ensures full factory performance from day one
  • Designed for medical, rail and industrial environments
  • Authentic Siemens part number 6SE6430-2UD42-5GB0 guarantees exact fit
  • Supports centrifugal and axial fan motor applications

Siemens MM430 Inverter

The Siemens MM430 power inverter carries part number 6SE6430-2UD42-5GB0 and is supplied new. It is built for industrial motor control in sectors such as medical equipment, rail vehicles, drive cooling, hotel infrastructure, industrial cleaning, electronic production, new energy vehicles and supermarkets.

Target Users and Limits

This unit suits engineers specifying a direct replacement for the listed MM430 model in existing installations. It does not suit buyers who need a different voltage class, a higher power rating, or a newer inverter series with expanded communication options.

Installation Notes

Mounting follows standard panel-mount practice for the MM430 frame size; wiring uses the inverter’s built-in terminals. The most common issue is mismatching the motor cable length or shield grounding, which can trigger over-voltage trips on the first run.

Highlights

  • Siemens MM430 series delivers reliable variable-speed control
  • New condition ensures full factory performance from day one
  • Designed for medical, rail and industrial environments
  • Authentic Siemens part number 6SE6430-2UD42-5GB0 guarantees exact fit
  • Supports centrifugal and axial fan motor applications

Specifications

No published specifications for this item yet.

Questions about this item

Does the Siemens MM430 inverter need a 430 V DC bus supply to operate?

The 6SE6430-2UD42-5GB0 is designed for a 430 V DC link, so the installation must provide that voltage level.

Can the 6SE6430-2UD42-5GB0 share a cabinet with legacy 220 V or 250 V fan modules such as the R2E220-AB02-10 or R2E250-AF10-12?

Yes, the inverter can be mounted alongside those 220 V and 250 V fans as long as each device receives its rated supply voltage.

How do I confirm the 6SE6430-2UD42-5GB0 is running correctly after wiring?

Verify the DC bus reads 430 V, check that the output frequency matches the motor nameplate, and ensure no fault codes appear on the drive display.

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