WEG CFW50X-FAN-A - FAN CFW50X-FAN-A
WEG

CFW50X-FAN-A

UPC: 7909492032823

Contact for Pricing

Overview

The WEG CFW50X-FAN-A variable frequency drive (VFD) is a high-performance industrial solution engineered for precise speed and torque control of three-phase AC induction motors in HVAC, ventilation, and process applications. Designed for durability and energy efficiency, this VFD delivers up to 50% energy savings in variable torque applications by dynamically adjusting motor speed to match load requirements. The CFW50X-FAN-A is part of WEG’s renowned CFW500 series, which combines robust construction with advanced control features to optimize performance across a wide range of industrial and commercial environments. Engineered for reliability, the CFW50X-FAN-A features conformal-coated circuit boards that resist dust, humidity, high temperatures, and chemical exposure—critical for harsh industrial settings. Its NEMA 1-rated enclosure with IP20 protection ensures compliance with UL94 standards, while internal temperature monitoring safeguards critical components like IGBTs and circuit boards. The drive’s intelligent fan control adjusts cooling based on power module temperature, enhancing longevity and reducing unnecessary energy consumption during idle periods. For seamless integration into modern automation systems, the CFW50X-FAN-A supports native communication protocols including BACnet MS/TP, Metasys N2, and Modbus-RTU, eliminating the need for additional line reactors or complex impedance requirements. This flexibility makes it ideal for applications in hospitals, airports, shopping malls, schools, and commercial buildings where reliable HVAC and ventilation are paramount. The drive’s harmonics compliance with IEC 61000-3-12 further simplifies installation, ensuring minimal electrical interference and compliance with global standards. Typical applications for the CFW50X-FAN-A include exhaust fans, cleanroom air handling units, tunnel ventilation systems, chillers, cooling towers, and boiler circulation pumps. Its soft-start and controlled acceleration capabilities reduce mechanical stress on motors and connected equipment, extending operational life and minimizing maintenance costs. Whether deployed in industrial facilities, municipal buildings, or large-scale commercial complexes, the CFW50X-FAN-A delivers unmatched energy efficiency, process optimization, and system reliability. WEG, a global leader in industrial automation and motor solutions, has built a reputation for innovation, quality, and customer support. With decades of expertise in variable frequency drives, WEG’s CFW50X-FAN-A reflects the company’s commitment to delivering high-performance, energy-efficient solutions tailored for modern industrial and commercial challenges. Trusted by engineers and facility managers worldwide, WEG VFDs are designed to meet the demands of today’s dynamic environments while ensuring long-term value and operational excellence.
  • Precise speed and torque control for three-phase AC motors
  • Up to 50% energy savings in variable torque applications
  • Conformal-coated circuit boards for protection against dust, humidity, and chemicals
  • Native support for BACnet MS/TP, Metasys N2, and Modbus-RTU protocols
  • NEMA 1-rated enclosure with IP20 protection and UL94 compliance

Specifications

Frequency
50/60 Hz
IP Rating
IP20
Nema Rating
NEMA 1
Series
CFW500
Package Weight (Imperial)
0.216 LB
FAN CFW50X-FAN-D3

CFW50X-FAN-D3

FAN CFW50X-FAN-D3
2 different descriptions

RETA-01-KIT

2 different descriptions
LCP Remote Mounting Kit,w/ 3m cable

132B0102

LCP Remote Mounting Kit,w/ 3m cable

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.