Siemens 6SE6420-2UD21-1AA0 Refurbished MICROMASTER 420 AC Drive

The Siemens 6SE6420-2UD21-1AA0 Refurbished MICROMASTER 420 AC Drive is a compact variable frequency drive (VFD) designed to provide dependable speed control and efficient motor operation for a wide range of industrial automation applications. As part of the Siemens MICROMASTER 420 family, this drive delivers reliable motor control, energy-efficient performance, and flexible integration into machine automation systems. It is commonly used in conveyors, pumps, fans, compressors, packaging equipment, material handling systems, and general-purpose industrial machinery. The 6SE6420-2UD21-1AA0 is a three-phase 380–480 VAC MICROMASTER 420 drive rated at 1.1 kW with IP20 protection.

Every refurbished Siemens 6SE6420-2UD21-1AA0 supplied by York Scientific undergoes a comprehensive refurbishment process. Each AC drive is thoroughly inspected, professionally cleaned, repaired whenever necessary, electrically tested, and fully functionally verified before shipment. Experienced technicians carefully evaluate every unit to ensure dependable performance, electrical integrity, and long-term reliability. This extensive refurbishment process provides a cost-effective alternative to purchasing new replacement equipment while helping minimize equipment downtime.

Choosing a professionally refurbished Siemens 6SE6420-2UD21-1AA0 helps reduce maintenance costs while extending the operational life of existing motor control systems. York Scientific also offers repair, refurbishment, and exchange services for Siemens AC drives, servo drives, PLC systems, industrial electronics, motion control equipment, and many other automation products.

Siemens 6SE6420-2UD21-1AA0
*Actual item may vary.

Siemens 6SE6420-2UD21-1AA0

Manufacturer: Siemens
Product Description: Ac Drive Micromaster 420 Unfiltered 1.1 Kw / 1.5 Hp 3 Phase Input 380-480 Vac 4.9 Amp 50/60 Hertz 3 Phase Output 3.0 Amp 0-650 Hertz Ip20
Part Number: 6SE6420-2UD21-1AA0
Condition: Refurbished and Tested
Units in Stock: 6


Repair Price: $808.55 Includes 2 Years Warranty!

Our repair process is as simple as it is fast: enter details below and we will email you an RMA number along with the shipping instructions. Once we receive your defective equipment, our service team will contact and assist you until your repair is completed.

Typical Applications

  • Industrial Motor Control Systems
  • Conveyor Systems
  • Pumps and Pumping Stations
  • Fan and Blower Applications
  • Packaging Equipment
  • Material Handling Systems
  • Industrial Machinery
  • Manufacturing Equipment
  • Process Automation Systems
  • General Industrial Automation

Key Features

  • Manufacturer: Siemens
  • Part Number: 6SE6420-2UD21-1AA0
  • MICROMASTER 420 Variable Frequency Drive
  • Three-Phase Input: 380–480 VAC, 47–63 Hz
  • Rated Power: 1.1 kW
  • 150% Overload Capability for 60 Seconds
  • IP20 Enclosure Protection
  • Professionally Cleaned, Inspected, and Functionally Tested
  • Cost-Effective Refurbished Replacement Solution
  • Professionally Refurbished and Fully Verified

Quality Assurance

Every refurbished Siemens 6SE6420-2UD21-1AA0 AC Drive undergoes a comprehensive quality assurance process before shipment. Each unit is carefully inspected, professionally cleaned, electrically tested, and functionally verified to help ensure dependable performance and long-term reliability in demanding industrial environments.

York Scientific follows strict refurbishment procedures and rigorous testing standards to provide reliable replacement industrial automation components that meet the performance requirements of modern motor control applications.

Repair & Exchange Services

York Scientific offers professional repair and exchange services for the Siemens 6SE6420-2UD21-1AA0 MICROMASTER 420 AC Drive. Our experienced technicians perform complete diagnostics, refurbishment, preventive maintenance, and functional testing to restore industrial drive systems to dependable operating condition while helping reduce equipment downtime and replacement costs.

Why Choose York Scientific?

  • Professionally Refurbished Siemens Equipment
  • Comprehensive Inspection and Functional Testing
  • Experienced Industrial Electronics Technicians
  • Reliable Replacement Products
  • Cost-Effective Alternative to New Equipment
  • Fast Worldwide Shipping
  • Repair and Exchange Services Available
  • Large Inventory of Siemens Automation Components
  • Responsive Technical Support
  • Commitment to Customer Satisfaction

Frequently Asked Questions

Is the Siemens 6SE6420-2UD21-1AA0 tested before shipment?

Yes. Every refurbished AC drive is thoroughly inspected, professionally cleaned, electrically tested, and functionally verified before shipment.

What is the Siemens 6SE6420-2UD21-1AA0 used for?

The Siemens 6SE6420-2UD21-1AA0 is a MICROMASTER 420 variable frequency drive used to provide efficient speed and torque control for three-phase AC motors in industrial automation applications.

Does York Scientific offer repair services?

Yes. York Scientific provides professional repair, refurbishment, and exchange services for Siemens AC drives, industrial electronics, PLC systems, and automation equipment.

Why purchase a refurbished Siemens 6SE6420-2UD21-1AA0?

A professionally refurbished Siemens 6SE6420-2UD21-1AA0 provides dependable motor control performance at a significantly lower cost than purchasing new equipment while extending the service life of existing automation systems.

How can I request pricing or availability?

Contact York Scientific today to request pricing, inventory availability, repair services, or exchange options for the Siemens 6SE6420-2UD21-1AA0.

Request a Quote

Looking for the Siemens 6SE6420-2UD21-1AA0 Refurbished MICROMASTER 420 AC Drive? Contact York Scientific today for pricing, product availability, repair services, or exchange options. Our experienced team is committed to providing dependable Siemens replacement products, competitive pricing, fast worldwide shipping, and outstanding customer support for your industrial automation and motor control requirements.