WEG CFW110070T2O55DSZ - INVERTER NACFW110070T2O55DSZ
WEG

CFW110070T2O55DSZ

Alternate Item Number: 13537478

UPC: 7909322373195

Contact for Pricing

Overview

The WEG NACFW110070T2O55DSZ Inverter is a cutting-edge variable frequency drive (VFD) engineered to deliver precise speed and torque control for three-phase AC induction motors, setting a new standard for industrial automation efficiency and reliability. Designed by WEG, a global leader in electric motor and drive technology, this inverter combines advanced power electronics with robust construction to optimize motor performance across a wide range of demanding applications. Whether you're operating pumps, fans, conveyors, or HVAC systems, the CFW110070T2O55DSZ provides the flexibility and control needed to match motor output exactly to your process requirements, eliminating waste and maximizing productivity. At the heart of the WEG NACFW110070T2O55DSZ is state-of-the-art technology capable of controlling motors up to 1000HP, making it ideal for heavy-duty industrial environments. The inverter features a plug-and-play philosophy, enabling quick and seamless installation of accessories and options without complex wiring or configuration. With a built-in USB port, users can connect microcomputers to leverage SUPERDRIVE programming software for real-time monitoring, firmware updates, and advanced diagnostics. The intuitive Human-Machine Interface (HMI) with a backlit graphic display and soft-keys simplifies programming and operation, reducing downtime and training requirements for operators. Energy efficiency is a core benefit of the CFW110070T2O55DSZ, particularly in variable torque applications where energy consumption can be reduced by up to 50%. By adjusting motor speed through precise frequency and voltage modulation, the inverter eliminates unnecessary energy waste associated with traditional fixed-speed motors. Additionally, the intelligent thermal management system continuously monitors heatsink and internal air temperature, ensuring optimal IGBT protection and extending equipment lifespan through controlled acceleration and soft starts. This not only reduces maintenance costs but also enhances system reliability in continuous operation scenarios. Compliance with international standards is another hallmark of the WEG NACFW110070T2O55DSZ. The inverter meets IEC61000-3-12 harmonics requirements without the need for external line reactance, thanks to its DC link inductors. It also provides comprehensive motor protection in line with IEC 60947-4-2 and UL 508C, safeguarding against overload, faults, and environmental stresses. The built-in memory card enables soft-PLC functionality via IEC61131-3 programming, allowing users to create custom functions without external PLCs—a significant advantage for cost-conscious operations seeking to streamline automation. The CFW110070T2O55DSZ is engineered for versatility, supporting both Normal Duty and Heavy Duty ratings to adapt optimally to diverse load conditions. Its conformal-coated circuit boards ensure resilience in harsh industrial environments, while the automatic control of the heatsink fan with speed sensor and detachable design facilitates easy maintenance. The real-time clock with time and date-stamped fault logs, combined with TRACE/SCOPE diagnostic functions, empowers technicians to quickly identify and resolve issues, minimizing unplanned downtime. Compatible with SuperDrive G2 software, the inverter offers seamless integration into existing WEG ecosystems, providing a cohesive and scalable automation solution. Industries such as water and wastewater treatment, mining, oil and gas, manufacturing, and HVAC rely on WEG inverters for their proven performance and durability. Professionals choose WEG for its global reputation, extensive technical support, and commitment to innovation—traits embodied in the NACFW110070T2O55DSZ. Whether upgrading legacy systems or designing new installations, this inverter delivers the precision, efficiency, and reliability required to meet modern industrial challenges. Trusted by engineers worldwide, WEG drives are the preferred choice for applications demanding superior control, energy savings, and long-term operational excellence.
  • Precise speed and torque control for three-phase AC induction motors up to 1000HP
  • Energy savings up to 50% in variable torque applications through optimized motor control
  • Plug-and-play installation with USB connectivity for SUPERDRIVE software and firmware updates
  • Built-in soft-PLC functionality via IEC61131-3 programming (memory card included)
  • Comprehensive motor protection with IEC 60947-4-2 and UL 508C compliance

Specifications

Connection Type
Screw Terminal
Frequency
50/60 Hz
Series
CFW1100
Series
CFW11
Voltage Rating
480 VAC
Package Weight (Imperial)
104.025 LB
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
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.
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.