The Siemens 6SE6440-2UD32-2DA1, also identified as 6SE64402UD322DA1, is a Siemens MICROMASTER 440 AC Drive designed for variable-speed control of three-phase AC motors in industrial automation, manufacturing, and motor control applications. This frequency inverter is designed for a 3-phase 380–480 VAC input supply with a voltage tolerance of ±10% and an input frequency range of 47–63 Hz.
The 6SE6440-2UD32-2DA1 provides a 22 kW / 30 HP high-overload rating with a high-overload rated output current of 45 A. For low-overload applications, the drive is rated at 30 kW / 40 HP with a rated output current of 62 A. This high-capacity configuration makes the drive suitable for demanding industrial machinery requiring reliable three-phase motor speed control and overload capability.
Siemens specifies the 6SE6440-2UD32-2DA1 with an output voltage of up to 480 VAC and an output frequency of up to 650 Hz for V/f control, subject to applicable production limitations. The drive uses fan cooling and is rated IP20. Siemens specifies a high-overload capability of 150% output current for 60 seconds, followed by 100% output current for 240 seconds in a 300-second cycle.
The MICROMASTER 440 family is designed to provide flexible motor control for a broad range of industrial applications. The 6SE6440-2UD32-2DA1 is suited for applications requiring controlled acceleration, deceleration, variable-speed operation, and dependable motor performance in demanding production environments.
York Scientific specializes in refurbished Siemens industrial automation equipment, replacement parts, and related systems, including current and discontinued products. A professionally refurbished Siemens drive can provide a practical replacement solution for maintaining existing automation and motor control equipment.
Choosing a professionally refurbished 6SE6440-2UD32-2DA1 can provide a cost-effective alternative to purchasing new equipment. A refurbished MICROMASTER 440 can help extend the operating life of existing machinery, reduce replacement expenses, and minimize downtime when a compatible Siemens drive is required.
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.
The Siemens 6SE6440-2UD32-2DA1 MICROMASTER 440 AC Drive is commonly used in demanding industrial motor control and automation applications, including:
Every refurbished Siemens 6SE6440-2UD32-2DA1 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 high-power variable-frequency drives because dependable motor control can be critical to production equipment and automated machinery. A professionally refurbished replacement can help reduce equipment downtime while allowing existing industrial systems to continue operating efficiently.
York Scientific offers professional repair and exchange services for Siemens industrial automation equipment and drive systems. Experienced technicians can perform diagnostic evaluation, troubleshooting, component-level repairs, board-level repairs, and other repair services to help restore malfunctioning industrial drive equipment.
If your existing 6SE6440-2UD32-2DA1 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. Repair and replacement support can help extend the useful life of existing Siemens industrial drive systems while reducing unnecessary equipment replacement costs.
The Siemens 6SE6440-2UD32-2DA1 is a MICROMASTER 440 AC Drive / frequency inverter designed for variable-speed control of three-phase AC motors. It is designed for a 380–480 VAC three-phase input and is suitable for demanding industrial automation and motor control applications.
The Siemens 6SE6440-2UD32-2DA1 has a 22 kW / 30 HP high-overload rating with a high-overload rated output current of 45 A. Under low-overload conditions, Siemens specifies a 30 kW / 40 HP rating with a rated output current of 62 A.
The Siemens 6SE6440-2UD32-2DA1 is designed for a 3-phase 380–480 VAC ±10% input supply with an input frequency range of 47–63 Hz.
The Siemens 6SE6440-2UD32-2DA1 has an IP20 protection rating and uses fan cooling. It is designed for installation in an appropriate industrial control cabinet or equipment enclosure.
Yes. York Scientific provides repair and replacement support for Siemens industrial automation equipment and drive systems. Repair services can help diagnose faults and restore malfunctioning industrial drive equipment to reliable operating condition. York Scientific stocks and services Siemens equipment, including current and discontinued products.
Looking for the Siemens 6SE6440-2UD32-2DA1 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 demanding industrial applications.