Siemens 6SE6440-2UD31-8DA1

MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz…

Condition

Repair (incl. JCertified refurbishment)

from €1,573.00

How does requesting a repair work?

Add the repair to your cart and complete your order
You'll receive an RMA form by email
Pack your product with the RMA form and send it to us
We repair and test it, then return it in 2 weeks

Serial Number

Type additional information or questions about the repair here.

Urgent Repair

+ €314.60

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€0.00

Return my old or faulty 6SE6440-2UD31-8DA1

- €400.00

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The Siemens 6SE6440-2UD31-8DA1 is a robust frequency inverter designed for industrial applications requiring precise motor control. This MICROMASTER 440 model operates without an integrated filter and supports a voltage range of 380–480 V (3-phase AC) at 47–63 Hz. With a constant torque performance of 18.5 kW and an overload capacity of 150% for 60 seconds or 200% for 3 seconds, it provides reliable operation even in demanding environments. For square-law torque applications, it delivers up to 22 kW. The inverter measures 520 x 275 x 245 mm (HxWxD) and is rated at IP20, making it suitable for installation in industrial control cabinets. The 6SE6440-2UD31-8DA1 can be used in ambient temperatures ranging from -10°C to +50°C and is supplied without an Advanced or Basic Operator Panel (AOP/BOP).

Brand: Siemens – known for reliability and innovation in industrial automation
Quick delivery from large stock, minimizing production downtime for 6SE6440-2UD31-8DA1
Refurbished options available with a standard 2-year warranty on 6SE6440-2UD31-8DA1, supporting sustainable operations

MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 18.5 kW overload 150% 60 s, 200% 3 s square-law torque 22 kW 520x 275x 245 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP

General

Manufacturer:

Siemens

Range:

Micromaster

Subrange:

440

Type of product:

Frequency converters

PLM

Product phase:

Phase-Out

Predecessor:

6SE3223-5DH40

Drive

Supply voltage:

380-480V AC

Main Voltage:

380-480V AC

Main frequency:

47-63 Hz

Number of phases input:

Max. output frequency:

650 Hz

Max. output voltage:

480 V

Nom. output current:

38 A

Nom. power rating:

18.5 kW

Degree of protection:

IP20

Degree of protection:

IP20

Logistics

Dimensions (cm):

27,50 x 24,50 x 52,00

Weight:

16.00kg

Commodity Code:

85044086

Export Control Regulations (ECCN):

EAR99

EAN:

4019169450584

Downloads

Datasheet 6SE6440-2UD31-8DA1 211.12 kB

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-63%

Resource use minerals and metals

-88%

Water use

-57%

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Can I have products repaired urgently?

Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via sales@jc-electronics.com for this.

Can I buy on account at JC-Electronics?

Yes, under certain conditions. Contact the Sales team via sales@jc-electronics.com for more information.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.