WEG 02018OT3H256TC-W40 - MOTOR 20HP 4P 254/6TC WFA2
WEG

02018OT3H256TC-W40

UPC: 7909492248309

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Overview

The WEG 02018OT3H256TC-W40 is a robust 20 horsepower, 4-pole integral horsepower motor engineered for demanding industrial applications. This Open Drip-Proof (ODP) motor, model WFA2 with frame size 254/6TC, is designed to deliver exceptional reliability and efficient performance in environments where clean air and protection from falling liquids or solids are paramount. WEG's commitment to quality is evident in every aspect of this motor's construction. Utilizing premium materials and precision manufacturing processes, this motor ensures a long service life and consistent operation. The ODP enclosure features strategically placed ventilation openings that effectively prevent liquid or solid particles from entering the motor at angles up to 15 degrees from the vertical. This design makes it an ideal choice for clean, indoor industrial settings where external contamination is not a significant concern, allowing for superior cooling efficiency. This WEG motor is suitable for a wide array of industrial equipment and machinery drives. Its substantial 20HP power output and 4-pole configuration (providing a nominal speed of 1800 RPM) make it well-suited for applications requiring significant torque and consistent operation. Common applications include: * **Pumps:** Driving centrifugal, positive displacement, and other industrial pumps for fluid transfer in manufacturing, water treatment, and chemical processing. * **Fans & Blowers:** Powering large ventilation systems, HVAC units, and industrial exhaust fans in factories, warehouses, and commercial buildings. * **Conveyors:** Providing the necessary power for material handling systems, including belt conveyors, screw conveyors, and bucket elevators. * **Compressors:** Operating air compressors for pneumatic tools, industrial processes, and manufacturing lines. * **Machinery Drives:** Serving as the prime mover for various industrial machinery, such as mixers, crushers, extruders, and machine tools. WEG motors undergo comprehensive quality testing throughout their manufacturing lifecycle, guaranteeing that each unit meets stringent performance and durability standards. When selecting an ODP motor, professionals prioritize factors such as power requirements, voltage, enclosure type, frame size, and operating environment. The 254/6TC frame size ensures compatibility with standard mounting configurations, simplifying installation and integration into existing systems. The 4-pole design offers a balance of speed and torque suitable for many general-purpose industrial tasks. Trust WEG for dependable motor solutions that drive your operations forward with efficiency and longevity.
  • WEG 20 HP, 4-Pole Integral Horsepower Motor
  • Open Drip-Proof (ODP) Enclosure for clean indoor environments
  • Frame Size 254/6TC for standard mounting compatibility
  • Model WFA2 ensures efficient and reliable industrial operation
  • Durable construction with premium materials for long service life

Specifications

Frequency
60 Hz
Ip Rating
IP12 (ODP)
Mounting Type
WFA2
Poles
4P
Poles
4
Series
WFA2
Size
254/6TC
Package Weight (Imperial)
304.271 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30039L

SPARE PARTS BLUFFT ELECTRONIC STARTER

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.