Siemens 6SE6440-2UC25-5CA1 Refurbished MICROMASTER 440 AC Drive

The Siemens 6SE6440-2UC25-5CA1, also identified as 6SE64402UC255CA1, is a Siemens MICROMASTER 440 AC Drive designed for variable-speed control of three-phase AC motors in industrial automation and motor control applications. This frequency inverter is designed for a 3-phase 200–240 VAC input supply and supports an input frequency range of 47–63 Hz. The unit is supplied without a built-in filter and is intended for applications requiring reliable and flexible AC motor control.

The 6SE6440-2UC25-5CA1 provides a 5.5 kW / 7.5 HP high-overload rating with a high-overload rated current of 22 A. For low-overload applications, the drive is rated at 7.5 kW / 10 HP with a rated current of 28 A. The drive supports high overload capability, making it suitable for industrial machinery that requires controlled motor acceleration, deceleration, and variable-speed operation.

Siemens documentation specifies that the 6SE6440-2UC25-5CA1 operates with a 3-phase 200–240 VAC supply with a ±10% voltage tolerance. The drive has an IP20 / UL open-type protection rating and uses fan cooling. Its output frequency for V/f control can reach up to 650 Hz, subject to applicable production limitations.

York Scientific offers the exact Siemens 6SE6440-2UC25-5CA1 MICROMASTER 440 AC Drive as a Refurbished and Tested industrial replacement. The York Scientific listing identifies the product as a 7.5 HP, 22 Amp, 230 VAC, 3-phase MICROMASTER 440 AC Drive.

Choosing a professionally refurbished 6SE6440-2UC25-5CA1 can provide a cost-effective alternative to purchasing new equipment. A refurbished Siemens drive can help extend the service life of existing machinery, reduce replacement expenses, and minimize downtime when a compatible replacement is required for an established MICROMASTER 440 installation.

Siemens 6SE6440-2UC25-5CA1
*Actual item may vary.

Siemens 6SE6440-2UC25-5CA1

Manufacturer: Siemens
Product Description: Ac Drive Micromaster 440 7.5 Hp 22 Amp 230 Vac 3 Phase 2.2 Kw 47-63 Hertz
Part Number: 6SE6440-2UC25-5CA1
Condition: Refurbished and Tested
Units in Stock: 6


Repair Price: $1732.32 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

The Siemens 6SE6440-2UC25-5CA1 MICROMASTER 440 AC Drive is commonly used in a wide variety of industrial motor control and automation applications, including:

  • Industrial Automation Systems
  • Variable-Speed Motor Control
  • Manufacturing Machinery
  • Production Equipment
  • Conveyor Systems
  • Material Handling Equipment
  • Packaging Machinery
  • Industrial Processing Equipment
  • Pumps and Fans
  • Machine Tools
  • General-Purpose Motor Control
  • Legacy Siemens MICROMASTER 440 Systems

Key Features

  • Manufacturer: Siemens
  • Part Number: 6SE6440-2UC25-5CA1
  • Alternate Part Number: 6SE64402UC255CA1
  • Product Family: MICROMASTER 440
  • Product Type: AC Drive / Frequency Inverter
  • Filter: Without Built-In Filter
  • Input: 3-Phase AC
  • Input Voltage: 200–240 VAC ±10%
  • Nominal Voltage: 230 VAC
  • Input Frequency: 47–63 Hz
  • High-Overload Rating: 5.5 kW / 7.5 HP
  • Low-Overload Rating: 7.5 kW / 10 HP
  • High-Overload Rated Current: 22 A
  • Low-Overload Rated Current: 28 A
  • High-Overload Capacity: 150% for 60 Seconds
  • Low-Overload Capacity: 140% for 3 Seconds
  • Output Frequency for V/f Control: 0–650 Hz
  • Protection Rating: IP20 / UL Open Type
  • Frame Size: FSC
  • Fan-Cooled Design
  • Professionally Inspected and Cleaned
  • Electrically Tested Before Shipment
  • Professionally Refurbished and Functionally Verified

Quality Assurance

Every refurbished Siemens 6SE6440-2UC25-5CA1 MICROMASTER 440 AC Drive undergoes a detailed quality assurance process before shipment. Each unit is carefully inspected, professionally cleaned, electrically tested, and functionally evaluated to help ensure dependable performance in demanding industrial environments.

York Scientific follows established refurbishment and testing procedures for industrial electronic equipment. The evaluation process helps identify potential faults and verify the operating condition of the drive before shipment, providing customers with a dependable replacement solution for existing Siemens MICROMASTER 440 systems.

Thorough testing is particularly important for industrial variable-frequency drives because reliable motor control can be critical to production equipment and automated machinery. A professionally refurbished replacement can help reduce downtime while allowing existing control systems and equipment to remain operational.

Repair & Exchange Services

York Scientific offers professional repair and exchange services for the Siemens 6SE6440-2UC25-5CA1 MICROMASTER 440 AC Drive. Experienced technicians can perform diagnostic evaluation, troubleshooting, component-level repairs, board-level repairs, and complete rebuilding when necessary to help restore malfunctioning industrial drive equipment.

If your existing 6SE6440-2UC25-5CA1 is displaying fault codes, experiencing intermittent operation, failing to control the connected motor correctly, or contributing to production downtime, York Scientific can assist with repair requirements. The exact York Scientific listing identifies this model as repairable and states that expert technicians provide component-level troubleshooting and repairs, including rush expedited service for mission-critical and tool-down situations.

Why Choose York Scientific?

  • Professionally Refurbished Siemens Equipment
  • Refurbished and Tested Replacement Products
  • Comprehensive Inspection and Functional Testing
  • Experienced Industrial Electronics Technicians
  • Reliable Replacement Solutions
  • Cost-Effective Alternative to New Equipment
  • Fast Worldwide Shipping
  • Repair and Exchange Services Available
  • Component-Level Troubleshooting and Repair
  • Experience with Siemens MICROMASTER Equipment
  • Support for Legacy Industrial Drive Systems
  • Rush Repair Services Available
  • Responsive Technical Support

Frequently Asked Questions

What is the Siemens 6SE6440-2UC25-5CA1?

The Siemens 6SE6440-2UC25-5CA1 is a MICROMASTER 440 AC Drive / frequency inverter designed for variable-speed control of three-phase AC motors. It is designed for 200–240 VAC three-phase input and is suitable for a wide range of industrial motor control applications.

What is the power rating of the Siemens 6SE6440-2UC25-5CA1?

The Siemens 6SE6440-2UC25-5CA1 has a 5.5 kW / 7.5 HP high-overload rating with a high-overload rated current of 22 A. Under low-overload conditions, it is rated at 7.5 kW / 10 HP with a rated current of 28 A.

What input voltage does the Siemens 6SE6440-2UC25-5CA1 support?

The Siemens 6SE6440-2UC25-5CA1 is designed for a 3-phase 200–240 VAC ±10% input supply with an input frequency range of 47–63 Hz.

Is the Siemens 6SE6440-2UC25-5CA1 refurbished and tested?

Yes. York Scientific lists the exact Siemens 6SE6440-2UC25-5CA1 as Refurbished and Tested. The unit is inspected and tested as part of the refurbishment process before shipment.

Can York Scientific repair the Siemens 6SE6440-2UC25-5CA1?

Yes. York Scientific provides repair services for the 6SE6440-2UC25-5CA1, including diagnostic evaluation, troubleshooting, component-level repair, and board level repair. Rush expedited turnaround is also available for mission-critical and tool-down requirements.

Request a Quote

Looking for the Siemens 6SE6440-2UC25-5CA1 Refurbished MICROMASTER 440 AC Drive? Contact York Scientific today for pricing, product availability, repair services, or exchange options. Our experienced team is ready to help you find a dependable Siemens replacement drive for industrial automation, variable-speed motor control, manufacturing, material handling, packaging, processing, and other industrial applications.