6SE6440-2UD33-7EA1

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Transport and Handling Information

The transportation costs depend on the destination, purchase price, weight, shipping speed, and whether it is a pallet order.

Express shipping and rush orders

With express shipping, the product is delivered faster. For products that are not yet ready for shipping, you can place a rush order. These products still need to be revised.

A rush order is ready for shipping within 2 business days and can then be shipped express. This can be selected during checkout.

Condition

Repair

Select service ( €2,660.00 )

Description for 6SE6440-2UD33-7EA1

MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 37 kW overload 150% 60 s, 200% 3 s square-law torque 45 kW 650x 275x 245 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP

The Siemens MICROMASTER 440, model 6SE6440-2UD33-7EA1, is an industrial-grade frequency inverter designed for demanding production environments. This unit operates on a 380–480 V 3-phase AC supply, supporting a wide input range of +10% to -10% at 47–63 Hz. With a constant torque output of 37 kW and the capability to handle overloads up to 150% for 60 seconds or 200% for 3 seconds, the 6SE6440-2UD33-7EA1 is well-suited for applications requiring high performance and reliability.

Large stock available for quick delivery, minimizing production downtime.
Refurbished units include a standard 2-year warranty, supporting sustainable operations.
Siemens engineering ensures consistent quality and long-term dependability.

This model features square-law torque up to 45 kW and is built with a compact footprint of 650 x 275 x 245 mm (H x W x D). It carries an IP20 degree of protection and operates in ambient temperatures ranging from -10 to +50°C. The 6SE6440-2UD33-7EA1 is provided without an integrated filter and does not include an AOP/BOP panel, offering flexible integration into existing control systems. For production managers and project leaders, the Siemens 6SE6440-2UD33-7EA1 delivers reliable motor control with robust overload handling, streamlined delivery, and a focus on both product quality and sustainability.

JC-Electronics is not an official authorized distributor for Siemens. The original manufacturer's warranty does not apply. Instead, we offer you a 2-year warranty according to our JCertified guidelines.

Positive Results

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%

Specifications

Manufacturer:

Siemens

Range:

Micromaster

Subrange:

440

Type of product:

Frequency converters

Product phase:

Phase-Out

Successor:

6SL3224-0BE33-7UA0

Predecessor:

6SE3226-8DJ40

Main Voltage:

380-480V AC

Number of phases input:

Max. output frequency:

650 Hz

Max. output voltage:

480 V

Nom. output current:

75 A

Nom. power rating:

37 kW

Degree of protection:

IP20

Degree of protection:

IP20

Dimensions (cm):

27,50 x 24,50 x 65,00

Weight:

20.00kg

Commodity Code:

85044095

Export Control Regulations (ECCN):

EAR99

Product Questions (8)

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.