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6SE6420-2UD21-1AA0 - INVERTER/CONVERTER - SIEMENS

6SE6420-2UD21-1AA0 - SIEMENS
Brand: SIEMENS
Range: Micromaster
Code: 6SE6420-2UD21-1AA0
Avaliability: AVAILABLE
Serie: MICROMASTER
Root: 6SE6420

Description

INVERTER,DRIVES CONVERTERS Siemens 6SE6420-2UD21-1AA0 Range Micromaster MICROMASTER. The refurbished 6SE6420-2UD21-1AA0 available at E-Repair | Approved Siemens Partner who also carries out repairs, on-site and remote technical intervention, data backup, technological washing and other maintenance services.

Services:

Repair

Repair

Fast or standard delivery
Remanufacturing

Remanufacturing

Fast or standard delivery
Courtesy products

Courtesy products

courtesy products
Products for sale

Products for sale

New or Remanufactured
Maintenance

Maintenance

Cleaning, Data backup
Technical support

Technical support

On-site and remote
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1-year warranty included
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High quality, Product tested
Internal repair laboratory
Dedicated technical support
The product 6SE6420-2UD21-1AA0 is a INVERTER,DRIVES CONVERTERS belonging to Siemens’ MICROMASTER MICROMASTER range. The MICROMASTER range is a family of inverters, drives, and converters designed by Siemens for controlling and regulating the speed of electric motors in a wide variety of industrial applications. These products, available in different sizes (from compact models to cabinets), offer versatile, reliable, and efficient solutions to enhance the performance and energy efficiency of automation systems.

Typical Applications:
  • HVAC (Heating, Ventilation, and Air Conditioning): Control of fans, pumps, and compressors.
  • Manufacturing Industry: Speed regulation in conveyors, processing machines, and automated processes.
  • Water Treatment: Control of pumps and fluid handling systems.
  • Agriculture: Operation of agricultural machinery and irrigation systems.
Dimensions and weight 6SE6420-2UD21-1AA0
Weight 1,3 kg
Height 0 cm
Depth 0 cm
Customs information 6SE6420-2UD21-1AA0
The 6SE6420-2UD21-1AA0 code is part of the PRODUCT GROUP 9811, and of the GROUP CODE R220 and of the PRODUCT CLASS A: Standard product which is a stock item could be returned within the returns guidelines/period.
SKU 6SE64202UD211AA0
EAN 4019169445269
Custom Code 85044084
Export control provisions (ECCN) ECCN : EAR99 / AL : 3D225
Compliance with RoHs directives Since: 01.07.2006
Reach Art. 33 Duty
Reach Information There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
WEEE Take-Back Directive In accordance with the WEEE Directive (2012/19/EU), the product is subject to the obligation of take-back at the end of its life. The manufacturer is responsible for the correct treatment and disposal of the industrial electronic product in accordance with current regulations.
6SE6420-2UD21-1AA0 Product step
Siemens has declared the product 6SE6420-2UD21-1AA0 obsolete since 01.03.2011, i.e. out of production
Replacement item 6SE6420-2UD21-1AA0
The product 6SE6420-2UD21-1AA0 has been replaced by the model 6SE6420-2UD21-1AA1
MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.1 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 1.1 KW 173 X 73 X 149 (H X W X D) PROTECTION IP20 AMBIENT TEMP -10 TO +50 DEG C W/O AOP/BOP

⚙️ Siemens 6SE6420-2UD21-1AA0 – MICROMASTER 420 – frequency inverter

The Siemens 6SE6420-2UD21-1AA0 is a frequency inverter from the MICROMASTER family, MICROMASTER 420 series. Its function involves speed and torque control of three-phase asynchronous motors.

MICROMASTER 420 without filter, three-phase supply 380-480 V.

The product must match the complete part number and the installed configuration. Before replacement, check supply voltage, power rating, presence and class of EMC filter, frame size, installed options and parameter settings.


🔧 Key features – Siemens 6SE6420-2UD21-1AA0

  • Type: frequency inverter
  • Family: MICROMASTER
  • Series: MICROMASTER 420
  • Function: Speed and torque control of three-phase asynchronous motors
  • Variant configuration: MICROMASTER 420 without filter, three-phase supply 380-480 V.
  • Compatibility: MICROMASTER 420; check supply voltage, power rating, presence and class of EMC filter, frame size, installed options and parameter settings.

🏭 Typical applications – Siemens 6SE6420-2UD21-1AA0

  • Driving pumps, fans and compressors
  • Controlling conveyors and handling systems
  • Maintenance of variable-speed industrial drives
  • Replacing the installed inverter

🛠️ E-Repair services for Siemens 6SE6420-2UD21-1AA0

As an Approved Partner Siemens – Industry Services, E-Repair provides support for the Siemens 6SE6420-2UD21-1AA0, with activities defined according to the type of product and the installation in which it is used.

🔧 Repair in the certified in-house laboratory, with fault diagnosis and component-level intervention where technically possible.

♻️ Refurbishment, where applicable, with inspection of parts subject to deterioration and functional testing.

🚚 Advance supply of a refurbished or new product, if available in stock, subject to configuration verification.

🛠️ On-site and remote technical support for diagnosis and recommissioning assistance.

💾 Backup and verification of data, parameters and configurations for devices that support them.

🌐 Technological cleaning and treatment of electronics, where compatible with the product.

✅ 12-month warranty, with the possibility of extension up to 24 months depending on the service and applicable terms.

The interventions help extend equipment service life and recover technically suitable products, in accordance with circular-economy principles.


❓ Frequently asked questions (FAQ) – Siemens 6SE6420-2UD21-1AA0

✔️ Can the Siemens 6SE6420-2UD21-1AA0 be repaired in the event of a fault?

E-Repair can carry out a diagnosis and assess component-level repair according to the technology, condition of the unit and availability of spare parts.

✔️ Can the Siemens 6SE6420-2UD21-1AA0 be refurbished?

Refurbishment is assessed after examining the product and may include inspection, replacement of parts subject to deterioration and functional testing.

✔️ Is a new or refurbished Siemens 6SE6420-2UD21-1AA0 available as an advance replacement?

Availability must be confirmed before ordering. If in stock, a new product or, for technically suitable product types, a refurbished product may be offered. The complete part number and configuration must be compared.

✔️ Is the Siemens 6SE6420-2UD21-1AA0 checked after the intervention?

Checks and tests are defined according to the product type and the service performed. Before installation, check supply voltage, power rating, presence and class of EMC filter, frame size, installed options and parameter settings.

✔️ Can E-Repair provide support for the Siemens 6SE6420-2UD21-1AA0 directly at the installation?

E-Repair can assess on-site and remote support for the host system, including diagnosis, connection checks and recommissioning assistance, according to the agreed activity.


ℹ️ This information is general and indicative. Before purchasing, installing or commissioning the product, check the data against the manufacturer’s official documentation or contact E-Repair.

E-Repair assumes no responsibility for the accuracy of this information. Always consult the manufacturer for the most up-to-date instructions and information.

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Choosing an E-Repair service means reducing downtime and costs, saving CO₂, raw materials and water compared to purchasing a new product, while ensuring ESG compliance thanks to the ISO 14001, ISO 14064-1 certifications and the BS8001:2017 standard for Scope 3 emissions mapping.

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