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Based on over 5000 reviews
Description:6SE6440‑2UD31‑1CA1 — general purpose AC inverter designed for reliable speed and torque control with dependable performance in Siemens industrial automation applications.
Product condition: New
Packing condition:Factory Packing.
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.
| Manufacturer | SIEMENS |
| Item number | 6SE6440-2UD31-1CA1 |
| Country of Origin | Germany |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller | 20-year spare part express
6SE6440-2UD31-1CA1 |General Purpose AC Inverter
Sales Manager May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs
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Product Overview
The 6SE6440-2UD31-1CA1 is a high-performance, general-purpose frequency converter from Siemens' MICROMASTER 440 series, designed for complex industrial applications and high dynamic performance requirements.
This model supports three-phase 380–480 V AC power input and features excellent torque control, a rich set of functional parameters, and strong overload capacity. It is suitable for speed and torque control in fans, pumps, conveyor systems, and heavy-duty machinery.
The MICROMASTER 440 series is widely used in the global industrial automation and drive control field due to its high stability, comprehensive functions, and flexible configuration.
Key Specifications
Product Model: 6SE6440-2UD31-1CA1
Product Series: MICROMASTER 440
Product Type: General Purpose AC Inverter (AC Drive / VFD)
Input Voltage: Three-phase 380–480 V AC (−10% / +10%)
Input Frequency: 47–63 Hz
Control Method: V/f control, vector control (without encoder)
Advantages:
High-performance drive control
Supports vector control technology, ensuring stable torque output even under low-speed and heavy-load conditions.
Adaptable to complex operating conditions
Strong overload capacity and dynamic response performance, suitable for heavy-load and frequent start-stop applications.
Highly integrated functions
Built-in PID control, braking chopper, and rich protection and diagnostic functions, reducing the need for external components.
Strong expandability and compatibility
Supports multiple communication modules, easily integrated into existing PLC/DCS automation systems.
Industrial-grade reliability
Proven stable in harsh industrial environments, with low maintenance costs.
All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation and worldwide overnight delivery.
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