WEG CFW110142T4O55DSZ - INVERTER NACFW110142T4O55DSZ
WEG

CFW110142T4O55DSZ

Alternate Item Number: 14320453

UPC: 7909323999523

Contact for Pricing

Overview

The WEG NACFW110142T4O55DSZ variable frequency drive (VFD) is a high-performance industrial inverter designed for precise speed and torque control of three-phase AC induction motors. Engineered by WEG, a global leader in electric motor and drive technology, this VFD delivers unparalleled efficiency, reliability, and adaptability across a wide range of industrial applications. Whether optimizing energy consumption in variable torque systems or ensuring smooth, controlled acceleration in demanding processes, the NACFW110142T4O55DSZ provides the versatility required for modern industrial operations. This advanced inverter leverages WEG’s proprietary control algorithms to match motor performance precisely to application requirements, eliminating energy waste while maintaining optimal productivity. By varying the frequency and voltage supplied to the motor, the NACFW110142T4O55DSZ enables dynamic speed adjustments without mechanical gearing or throttling, reducing wear on mechanical components and extending equipment lifespan. Typical applications include pumps, fans, conveyors, HVAC systems, and industrial machinery where adjustable speed control is critical for efficiency and process optimization. Key features of the WEG NACFW110142T4O55DSZ include: - **Energy Savings**: Reduces energy consumption by up to 50% in variable torque applications by matching motor speed to load requirements, lowering operational costs and carbon footprint. - **Soft Start & Controlled Acceleration**: Minimizes mechanical stress and electrical surges during startup, protecting motors and connected equipment from damage while ensuring smooth, reliable operation. - **Comprehensive Motor Protection**: Built-in safeguards against overload, overvoltage, undervoltage, phase loss, and overheating extend motor life and reduce unplanned downtime. - **Versatile Control Modes**: Supports multiple control strategies, including sensorless vector control (SVC), V/f control, and closed-loop PID, allowing seamless integration into diverse industrial processes. - **Robust Design**: Engineered for harsh industrial environments with IP20/IP54 protection options, wide operating temperature ranges, and compliance with international standards such as IEC, UL, and CE. Industries benefiting from the WEG NACFW110142T4O55DSZ include water and wastewater treatment, HVAC for commercial buildings, material handling, food and beverage processing, and manufacturing. Its modular design and user-friendly interface simplify installation and commissioning, while WEG’s global service network ensures ongoing support and maintenance. Professionals selecting a VFD for industrial motor control prioritize reliability, energy efficiency, and ease of integration—qualities that WEG delivers consistently across its product portfolio. WEG’s reputation as a trusted manufacturer of electric motors and drives is built on decades of innovation, rigorous testing, and a commitment to sustainability. The NACFW110142T4O55DSZ exemplifies this legacy, offering a cost-effective solution for optimizing motor-driven systems without compromising performance. Whether retrofitting existing equipment or designing new installations, engineers and facility managers rely on WEG inverters to enhance operational efficiency, reduce maintenance costs, and future-proof their operations against evolving energy and regulatory demands.
  • Energy savings up to 50% in variable torque applications
  • Soft start and controlled acceleration for equipment longevity
  • Comprehensive motor protection against overload and faults
  • Versatile control modes (SVC, V/f, PID) for diverse applications
  • IP20/IP54 rated for harsh industrial environments

Specifications

Package Weight (Imperial)
285.765 LB
Double plastic fiber optic, Qty 1, 5 meters long

61059113

Double plastic fiber optic, Qty 1, 5 meters long
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.

FENA-21

The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz

CRX0011AC

600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz
KDR, 208V, 19A, 5HP

KDRB22L

KDR, 208V, 19A, 5HP

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.