WEG CFW110105T4O55DSZ - INVERTER NACFW110105T4O55DSZ
WEG

CFW110105T4O55DSZ

Alternate Item Number: 14320279

UPC: 7909323999462

Contact for Pricing

Overview

The WEG CFW110105T4O55DSZ Inverter is a state-of-the-art variable frequency drive (VFD) designed to deliver unparalleled precision in motor control while maximizing energy efficiency across industrial applications. Engineered by WEG, a global leader in electric motor solutions, this inverter combines advanced technology with robust construction to meet the demanding requirements of modern industrial operations. Whether you're operating pumps, fans, conveyors, or HVAC systems, the CFW110105T4O55DSZ provides the flexibility and reliability needed to optimize performance and reduce operational costs. At the heart of the CFW110105T4O55DSZ is WEG's proprietary control algorithm, which ensures seamless integration with three-phase AC induction motors. By dynamically adjusting motor speed through precise frequency and voltage modulation, this inverter allows operators to match motor performance exactly to application demands, eliminating energy waste associated with fixed-speed operation. In variable torque applications, such as those found in pump and fan systems, the CFW110105T4O55DSZ can reduce energy consumption by up to 50%, delivering substantial cost savings over the lifespan of the equipment. The CFW110105T4O55DSZ is built on WEG's plug-and-play philosophy, enabling quick and effortless installation with minimal downtime. The inverter features a backlit graphic Human-Machine Interface (HMI) with soft-keys, simplifying programming and operation for technicians of all skill levels. USB connectivity allows for easy firmware updates and integration with SUPERDRIVE programming software, ensuring the drive remains current with the latest features and compliance standards. Additionally, the inverter includes DC link inductors that comply with IEC61000-3-12 harmonic requirements, eliminating the need for external line reactance and reducing installation complexity. Designed for durability, the CFW110105T4O55DSZ incorporates intelligent thermal management to protect IGBTs and monitor heatsink and internal air temperatures. The conformal-coated circuit boards provide an extra layer of protection against harsh industrial environments, while the automatic control of the heatsink fan—equipped with a speed sensor—ensures optimal cooling and maintenance efficiency. With a 50°C ambient operating temperature rating, this inverter is well-suited for demanding industrial settings where reliability is paramount. WEG's reputation for innovation and quality is evident in the CFW110105T4O55DSZ. As part of the CFW11 series, this inverter shares the same programming interface as other WEG VFDs, reducing training time and simplifying fleet management for operators managing multiple drives. The inverter's heavy-duty construction and compliance with international standards make it a trusted choice for industries such as water treatment, mining, manufacturing, and HVAC. By investing in the CFW110105T4O55DSZ, businesses can achieve significant energy savings, extend equipment lifespan through soft starts and controlled acceleration, and enhance overall process optimization.
  • Precise speed and torque control for three-phase AC induction motors
  • Up to 50% energy savings in variable torque applications
  • Plug-and-play installation with USB and HMI for easy programming
  • Intelligent thermal management and conformal-coated circuit boards
  • Compliant with IEC61000-3-12 harmonic standards, no external reactance needed

Specifications

Frequency
50/60 Hz
Series
CFW11
Package Weight (Imperial)
279.605 LB

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Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.