WEG 02018AT3HCT256T-W22 - MOTOR 20HP 4P 254/6T WFF2
WEG

02018AT3HCT256T-W22

UPC: 7909018577838

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Overview

The **WEG 02018AT3HCT256T-W22** is a high-performance, 20HP (15kW) 4-pole industrial motor engineered for **vertical cooling tower fan applications** where reliability, durability, and corrosion resistance are critical. Designed by WEG—a global leader in electric motor technology—this motor combines premium materials, precision engineering, and rigorous quality testing to deliver exceptional service life in demanding industrial environments. With a **254/6T frame size**, it is optimized for seamless integration into cooling tower systems, HVAC installations, and other ventilation applications requiring robust, moisture-resistant operation. This motor features a **WFF2 connection type**, ensuring compatibility with standard industrial wiring configurations and simplifying installation for maintenance teams. The **epoxy-coated finish** provides an additional layer of protection against chemical exposure, moisture ingress, and environmental contaminants, while the **stainless steel shaft** enhances durability under continuous load and vibration. Sealed bearings further extend operational life by preventing lubricant contamination and reducing wear in high-stress conditions. Industries that rely on this motor include **power generation, chemical processing, water treatment, HVAC systems, and manufacturing facilities** where cooling towers are essential for heat dissipation. The **IP66/IP67 rating** confirms its resistance to dust, water jets, and temporary immersion, making it ideal for outdoor or harsh indoor environments. WEG’s motors are trusted worldwide for their energy efficiency, low maintenance requirements, and compliance with international standards, ensuring reduced downtime and operational costs. Key advantages of the **02018AT3HCT256T-W22** include: - **Superior corrosion protection** with epoxy coating and sealed construction for long-term reliability. - **High efficiency and performance** optimized for continuous duty cycles in industrial cooling applications. - **Easy installation and maintenance** with standardized WFF2 connections and robust bearing design. - **Wide compatibility** with pumps, fans, compressors, and other industrial machinery drives. - **WEG’s reputation for quality**, backed by decades of innovation and global support in electric motor solutions. For professionals specifying motors for cooling tower fans, the WEG 02018AT3HCT256T-W22 represents a cost-effective, high-reliability choice that minimizes risk of failure while maximizing uptime. Its design aligns with WEG’s commitment to sustainability, energy savings, and durability—making it a preferred solution for engineers and facility managers prioritizing long-term performance in critical applications.
  • 20HP (15kW) 4-pole motor optimized for vertical cooling tower fans
  • IP66/IP67 rated for superior protection against moisture, dust, and chemicals
  • Epoxy-coated finish with stainless steel shaft for enhanced durability
  • WFF2 connection type for easy industrial installation
  • Sealed bearings and corrosion-resistant design for long service life

Specifications

Package Weight (Imperial)
350.255 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.