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Siemens 6SE6440-2UD27-5CA1 Variable Frequency Drive (VFD) for industrial motor control applications

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Siemens 6SE6440-2UD27-5CA1

by Siemens

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OverviewUnlock superior precision and energy savings for your industrial operations with the Siemens 6SE6440-2UD27-5CA1 MICROMASTER 440 Variable Frequency Drive (VFD). Designed for leading motor speed regulation, this sturdy 7.5kW VFD operates on a dependable 3-phase 400V power input, delivering exceptional performance and unwavering reliability. Its integrated braking allows for smooth halting and deceleration, making it an essential component for critical uses such as high-performance pumps, intricate conveyor setups, and advanced machine automation. Achieve a new benchmark of operational excellence and extend your equipment's lifespan while simultaneously cutting energy use.Key Features 7.5kW Power Output: Ideal for a broad range of medium-sized motor control tasks, providing ample power to manage diverse industrial loads with ease and efficiency. 3-Phase 400V Supply: Ensures stable and consistent operation even in the most challenging industrial settings, guaranteeing uninterrupted performance and dependability. Built-in Braking Chopper: Facilitates accurate and rapid deceleration, enabling controlled stops and increased safety for vital applications. Advanced Vector Control: Provides extensive motor control adaptability, supporting both V/F and sophisticated vector control modes for optimal performance across varied operational needs. Flexible Communication Options: Integrates smoothly with existing industrial networks through PROFIBUS, MODBUS, and other protocols, ensuring effortless communication and control within your automation infrastructure. Robust Industrial Compliance: Engineered and produced to adhere to strict IEC and industry-specific safety standards, guaranteeing peace of mind and operational conformity. Technical Specifications Product Series: MICROMASTER 440 Variable Frequency Drive Model Number: 6SE6440-2UD27-5CA1 Power Rating: 7.5kW (equivalent to 10 HP) Input Voltage: 3-Phase 400V AC Output Frequency: 0 – 650 Hz Braking System: Integrated Chopper Control Method: V/F and Vector Control Mounting Options: Wall or Panel Mount Standards Compliance: IEC and industry safety standards compliant Applications Pumps & Fans: Achieve significant energy savings and extend equipment longevity through precise, demand-driven motor speed regulation for various fluid dynamics applications. Conveyors & Material Handling: Ensure smooth and controlled acceleration and deceleration of goods, minimizing wear while optimizing throughput and operational safety. Machine Automation: Offers unmatched precision and responsiveness for complex industrial machinery, boosting productivity and enabling sophisticated control sequences. HVAC Systems: Optimize airflow and temperature control in commercial and industrial HVAC setups, leading to reduced energy consumption and improved environmental conditions. Packaging Machinery: Enhance the efficiency and reliability of packaging lines with precise motor control, reducing downtime and improving output quality. Why Choose This Model?Unmatched Durability: Constructed with Siemens' renowned engineering excellence, ensuring long-term stable performance even in the most demanding industrial environments.Enhanced Energy Efficiency: Significantly reduce operational expenses by fine-tuning motor speeds to actual demand, leading to substantial energy savings over time.Precision Regulation: Benefit from advanced V/F and vector control modes, offering unparalleled accuracy in motor speed and torque regulation for optimal process outcomes.Seamless Integration: Its compatibility with various industrial communication protocols allows for easy incorporation into existing and new automation systems, minimizing setup time and complexity.Versatile Usage: From fluid handling to complex manufacturing processes, this VFD is engineered to perform reliably across a wide spectrum of industrial applications.Order NowUpgrade your industrial processes with the Siemens 6SE6440-2UD27-5CA1 MICROMASTER 440 Variable Frequency Drive. Contact us today to learn more and place your order.FAQWhat is the power rating of the Siemens 6SE6440-2UD27-5CA1 VFD?This VFD has a power rating of 7.5kW, which is equivalent to 10 horsepower.Does this VFD have an integrated braking system?Yes, the Siemens 6SE6440-2UD27-5CA1 features an integrated braking chopper for precise deceleration and controlled stops.What types of motor control does this drive support?It supports both V/F (Voltage/Frequency) control and advanced vector control modes for optimal performance across various applications.Can this VFD be integrated into existing industrial networks?Absolutely, it supports flexible communication options including PROFIBUS and MODBUS for seamless integration into your current automation infrastructure.What are the primary applications for this Siemens VFD?This VFD is highly versatile and is commonly used in applications such as pumps and fans, conveyor systems, machine automation, HVAC systems, and packaging machinery.

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PRODUCT DETAILS

Siemens 6SE6440-2UD27-5CA1

Overview

This is a genuine Siemens component from the Variable Frequency Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Variable Frequency Drives installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Variable Frequency Drives family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Product Series: MICROMASTER 440 Variable Frequency Drive
  • Model Number: 6SE6440-2UD27-5CA1
  • Power Rating: 7.5kW (equivalent to 10 HP)
  • Input Voltage: 3-Phase 400V AC
  • Output Frequency: 0 – 650 Hz
  • Braking System: Integrated Chopper
  • Control Method: V/F and Vector Control
  • Mounting Options: Wall or Panel Mount
  • Standards Compliance: IEC and industry safety standards compliant

Applications

  • Pumps & Fans: Achieve significant energy savings and extend equipment longevity through precise, demand-driven motor speed regulation for various fluid dynamics applications.
  • Conveyors & Material Handling: Ensure smooth and controlled acceleration and deceleration of goods, minimizing wear while optimizing throughput and operational safety.
  • Machine Automation: Offers unmatched precision and responsiveness for complex industrial machinery, boosting productivity and enabling sophisticated control sequences.
  • HVAC Systems: Optimize airflow and temperature control in commercial and industrial HVAC setups, leading to reduced energy consumption and improved environmental conditions.
  • Packaging Machinery: Enhance the efficiency and reliability of packaging lines with precise motor control, reducing downtime and improving output quality.

Why Choose the 6SE6440-2UD27-5CA1?

Unmatched Durability: Constructed with Siemens' renowned engineering excellence, ensuring long-term stable performance even in the most demanding industrial environments.

Enhanced Energy Efficiency: Significantly reduce operational expenses by fine-tuning motor speeds to actual demand, leading to substantial energy savings over time.

Precision Regulation: Benefit from advanced V/F and vector control modes, offering unparalleled accuracy in motor speed and torque regulation for optimal process outcomes.

Seamless Integration: Its compatibility with various industrial communication protocols allows for easy incorporation into existing and new automation systems, minimizing setup time and complexity.

Versatile Usage: From fluid handling to complex manufacturing processes, this VFD is engineered to perform reliably across a wide spectrum of industrial applications.

Availability & Shipping

  • In stock: 6SE6440-2UD27-5CA1 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6SE6440-2UD27-5CA1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

This VFD has a power rating of 7.5kW, which is equivalent to 10 horsepower.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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