Siemens 6SE6440-2UE31-1CA1 Refurbished MICROMASTER 440 11 kW AC Drive

The Siemens 6SE6440-2UE31-1CA1, also identified as 6SE64402UE311CA1, is a high-performance Siemens MICROMASTER 440 frequency inverter designed for variable-speed control of three-phase AC motors in demanding industrial automation and machinery applications. This drive provides an 11 kW / 15 HP constant-torque rating and a 15 kW / 20 HP square-law torque rating. It is designed for 3-phase 500–600 VAC ±10% input power at 47–63 Hz. The unit is an unfiltered version with an IP20 protection rating. Siemens identifies the 6SE6440-2UE31-1CA1 as a MICROMASTER 440 spare part.

The 6SE6440-2UE31-1CA1 is engineered for reliable motor control where controlled speed, acceleration, deceleration, and efficient frequency regulation are required. Siemens specifies a constant-torque output current of approximately 17 A and a low-overload output current of approximately 22 A. The drive also provides high-overload capability of 150% output current for 60 seconds and 200% for 3 seconds, making it suitable for applications that experience demanding starting and load conditions.

The MICROMASTER 440 platform supports flexible variable-frequency operation for industrial machinery and automation systems. The 6SE6440-2UE31-1CA1 supports an output frequency of up to 650 Hz for V/f control, subject to applicable frequency limitations. The drive uses fan cooling and is designed for an ambient operating temperature of approximately -10°C to +50°C under high-overload operation. Its dimensions are approximately 245 x 185 x 195 mm (H x W x D).

York Scientific offers professionally refurbished Siemens 6SE6440-2UE31-1CA1 MICROMASTER 440 AC Drives that are thoroughly inspected, professionally cleaned, electrically tested, and functionally verified before shipment. Each unit undergoes a comprehensive quality assurance process to help provide a dependable replacement solution while helping reduce equipment downtime and extend the service life of existing Siemens industrial drive systems.

*Actual item may vary.

Siemens 6SE6440-2UE31-1CA1

Manufacturer: Siemens

Product Description: Ac Drive Micromaster 440 500 Vac 3 Phase 11 Kw 47-63 Hertz

Part Number: 6SE6440-2UE31-1CA1

Condition: Refurbished and Tested

Units in Stock: 6

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Repair Price: $2882.29 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.

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Description Ac Drive Micromaster 440 500 Vac 3 Phase 11 Kw 47-63 Hertz

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Upon repair completion our service team will contact you for payment. Should equipment be deemed non-repairable, you will not be charged - rush fee (if selected) is non-refundable.