Siemens 6SE6420-2UD22-2BA0 Refurbished MICROMASTER 420 AC Drive

The Siemens 6SE6420-2UD22-2BA0, also identified as 6SE64202UD222BA0, is a Siemens MICROMASTER 420 AC drive designed to provide reliable variable-speed control for AC motors used in industrial automation, manufacturing, machinery, material handling, and general-purpose motor control applications. This drive supports a 3-phase 380–480 VAC input and is rated for 2.2 kW (3 HP) motor power with a maximum output current of 5.9 A. The drive provides three-phase AC output for dependable motor speed and frequency control.

The MICROMASTER 420 family provides flexible frequency conversion and dependable motor speed regulation for a wide range of general-purpose industrial applications. The 6SE6420-2UD22-2BA0 is an unfiltered version of the MICROMASTER 420 and is suitable for installations where the required EMC filtering is provided separately or is not required by the system design. The drive supports both constant-torque and variable-torque applications.

The Siemens 6SE6420-2UD22-2BA0 supports 150% overload capability for 60 seconds for constant-torque operation. Its compact IP20 protection rating, flexible frequency control, and industrial design make it suitable for conveyors, pumps, fans, blowers, packaging machinery, material handling systems, machine tools, manufacturing equipment, and other industrial motor-control applications.

York Scientific supplies professionally refurbished Siemens 6SE6420-2UD22-2BA0 drives that are thoroughly inspected, professionally cleaned, electrically evaluated, and quality tested before shipment. This refurbishment process provides a dependable replacement solution for obsolete, discontinued, or difficult-to-source Siemens automation equipment while helping reduce replacement costs and minimize unexpected industrial downtime.

Siemens 6SE6420-2UD22-2BA0
*Actual item may vary.

Siemens 6SE6420-2UD22-2BA0

Manufacturer: Siemens
Product Description: Ac Drive Micromaster 420 Unfiltered 2.2 Kw / 3 Hp 3 Phase Input 380-480 Vac 5.0 Amp 50/60 Hertz 3 Phase Output 5.9 Amp 0-650 Hertz Ip20
Part Number: 6SE6420-2UD22-2BA0
Condition: Refurbished and Tested
Units in Stock: 6


Repair Price: $442.57 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.

Industrial Applications

  • AC Motor Speed Control
  • Variable-Speed Drive Systems
  • Conveyor Systems
  • Pump Applications
  • Fans and Blowers
  • Packaging Machinery
  • Material Handling Equipment
  • Machine Tools
  • Manufacturing Equipment
  • Process Automation Systems
  • Factory Automation Systems
  • Industrial Machinery
  • General-Purpose Motor Control

Key Features

  • Manufacturer: Siemens
  • Part Number: 6SE6420-2UD22-2BA0
  • Alternate Part Number: 6SE64202UD222BA0
  • Product Family: MICROMASTER 420
  • Product Type: AC Drive / Variable Frequency Drive
  • Input Voltage: 3-Phase 380–480 VAC
  • Input Voltage Tolerance: ±10%
  • Input Frequency: 47–63 Hz
  • Rated Motor Power: 2.2 kW / 3 HP
  • Maximum Output Current: 5.9 A
  • Three-Phase AC Output
  • Output Frequency: 0–650 Hz
  • Unfiltered Drive Version
  • Constant Torque Operation
  • Variable Torque Operation
  • 150% Overload Capability for 60 Seconds
  • IP20 Protection Rating
  • Ambient Temperature: -10°C to +50°C
  • Dimensions: 202 x 149 x 172 mm (H x W x D)
  • Without AOP/BOP Operator Panel
  • Professionally Refurbished and Fully Tested

Professional Refurbishment Process

Every refurbished Siemens 6SE6420-2UD22-2BA0 undergoes a detailed inspection, professional cleaning, electrical evaluation, and comprehensive functional testing before shipment. Experienced technicians carefully examine the drive and its electronic components to help identify potential faults and ensure dependable performance in compatible industrial applications.

Purchasing a professionally refurbished Siemens MICROMASTER 420 drive provides a practical and cost-effective alternative to sourcing new or discontinued equipment. The refurbishment process helps extend the service life of existing motor-control systems while reducing maintenance expenses and helping minimize costly production interruptions.

Repair & Exchange Services

York Scientific provides professional repair and exchange services for the Siemens 6SE6420-2UD22-2BA0 MICROMASTER 420 AC Drive. Our experienced technicians perform complete diagnostics, component-level troubleshooting, electronic repairs, rebuilding, and comprehensive functional testing to help restore defective drives to dependable operating condition.

Whether the drive is experiencing fault conditions, intermittent operation, power-related issues, or other performance problems, York Scientific can provide repair and replacement solutions designed to help minimize production downtime and maintain existing Siemens automation equipment.

Why Choose York Scientific?

  • Professionally Refurbished Siemens Industrial Drives
  • Comprehensive Inspection and Functional Testing
  • Experienced Industrial Electronics Technicians
  • Reliable Replacement Products
  • Cost-Effective Alternative to New Equipment
  • Fast Worldwide Shipping
  • Repair, Exchange, and Technical Support
  • Large Inventory of Legacy Industrial Automation Components
  • Experience with Siemens MICROMASTER Drive Systems
  • Responsive Customer Support

Worldwide Supply & Support

York Scientific supplies refurbished Siemens industrial automation and drive components to customers worldwide. Whether you need an emergency replacement for a failed MICROMASTER drive, a spare unit for preventive maintenance, or long-term support for an existing motor-control system, our team is committed to providing dependable products, responsive technical support, and fast worldwide shipping.

Frequently Asked Questions

What is the Siemens 6SE6420-2UD22-2BA0 used for?

The Siemens 6SE6420-2UD22-2BA0 is a MICROMASTER 420 AC drive designed for variable-speed control of AC motors in industrial automation, conveyors, pumps, fans, blowers, packaging machinery, material handling equipment, machine tools, and other general-purpose motor-control applications.

What are the electrical specifications of the Siemens 6SE6420-2UD22-2BA0?

The drive supports a 3-phase 380–480 VAC input with an input frequency of 47–63 Hz. It is rated for 2.2 kW (3 HP) motor power with a maximum output current of 5.9 A. The drive provides three-phase AC output for variable-speed motor control.

Is the Siemens 6SE6420-2UD22-2BA0 filtered?

No. The Siemens 6SE6420-2UD22-2BA0 is an unfiltered version of the MICROMASTER 420. If EMC filtering is required for an installation, appropriate external filtering should be provided according to the system design and installation requirements.

Is every refurbished Siemens 6SE6420-2UD22-2BA0 tested before shipment?

Yes. Every refurbished unit supplied by York Scientific is professionally inspected, cleaned, electrically evaluated, and functionally tested before shipment to help ensure dependable industrial performance.

Can York Scientific repair the Siemens 6SE6420-2UD22-2BA0?

Yes. York Scientific provides diagnostic evaluation, troubleshooting, component-level repair, rebuilding, exchange services, and functional testing for Siemens MICROMASTER drives and related industrial automation equipment.

Request Pricing & Availability

Looking for a refurbished Siemens 6SE6420-2UD22-2BA0 MICROMASTER 420 AC Drive? Contact York Scientific today to request pricing, verify inventory availability, or learn more about our refurbishment, repair, and exchange services. Our experienced team is ready to help keep your industrial motor-control and automation systems operating efficiently while minimizing costly equipment downtime.