WEG Strategic Partner Distributor
WEG 40012ET3H449T-W22 - MOTOR 400HP 6P L447/9T WFF2
WEG

40012ET3H449T-W22

UPC: 7909158561254

Contact for Pricing

Overview

The WEG 400HP 6P L447/9T WFF2 Industrial Motor (SKU: 40012ET3H449T-W22) is a premium Totally Enclosed Fan-Cooled (TEFC) motor designed for the most demanding industrial environments. Engineered by WEG, a global leader in electric motor technology, this 400-horsepower motor combines robust construction with advanced thermal management to deliver unmatched reliability in heavy-duty applications. The TEFC enclosure design features a sealed construction that prevents the ingress of dust, moisture, and contaminants, making it ideal for outdoor installations, dusty industrial settings, and high-humidity locations. With an IP66 rating, this motor meets stringent international protection standards, ensuring optimal performance even in the harshest conditions. This motor is specifically designed for applications requiring 6-pole operation, providing the ideal balance of torque and speed for machinery drives, pumps, fans, compressors, and conveyor systems. The L447/9T frame size offers a standardized mounting configuration that ensures compatibility with a wide range of industrial equipment, while the WFF2 mounting type provides secure and vibration-resistant installation. WEG's commitment to precision manufacturing is evident in every component, from the high-grade materials used in the stator and rotor to the advanced bearing systems that ensure smooth, long-lasting operation. WEG motors are trusted by industries worldwide for their exceptional durability and energy efficiency. The 400HP 6P L447/9T WFF2 model incorporates WEG's proprietary technologies, including optimized electromagnetic design for reduced energy consumption and enhanced thermal performance. This motor is engineered to meet or exceed NEMA and IEC standards, providing peace of mind for engineers and maintenance professionals who require consistent, high-performance operation. Typical applications include: - **Pump Systems**: Ideal for water treatment plants, irrigation systems, and industrial fluid handling where consistent pressure and flow are critical. - **Fan and Blower Applications**: Suitable for HVAC systems, ventilation units, and dust collection systems in manufacturing facilities. - **Conveyor Systems**: Provides reliable torque for material handling in warehouses, mining operations, and production lines. - **Compressor Drives**: Powers industrial air compressors in automotive, chemical, and food processing plants. - **Machinery Drives**: Drives heavy machinery in steel mills, paper mills, and other continuous-process industries. Installation and maintenance are streamlined thanks to WEG's user-friendly design. The motor's compact L447/9T frame size allows for easy integration into existing systems, while the WFF2 mounting type ensures secure attachment with minimal vibration. The white exterior finish not only provides a professional appearance but also reflects heat, contributing to better thermal management. WEG's global service network ensures that replacement parts, technical support, and maintenance services are readily available, minimizing downtime and maximizing productivity. Choosing a WEG motor means investing in a product backed by decades of innovation and a reputation for excellence. WEG's motors are manufactured in state-of-the-art facilities under rigorous quality control processes, including comprehensive testing for performance, efficiency, and durability. The 400HP 6P L447/9T WFF2 TEFC Motor is a testament to WEG's commitment to providing industrial-grade solutions that meet the evolving demands of modern manufacturing. Whether you're upgrading existing equipment or designing a new production line, this motor delivers the reliability, efficiency, and longevity required to keep your operations running smoothly.
  • 400HP, 6-pole, TEFC motor with IP66 protection for harsh environments
  • L447/9T frame size with WFF2 mounting for universal compatibility
  • Totally Enclosed Fan-Cooled design prevents dust, moisture, and contaminant ingress
  • WEG-engineered for long service life, energy efficiency, and low maintenance
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives

Specifications

Color
White
IP Rating
IP66
Material
High-grade electrical steel, corrosion-resistant components
Mounting Type
WFF2
Poles
6P
Series
WEG 400HP 6P L447/9T WFF2
Size
L447/9T
Package Weight (Imperial)
3816.635 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

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.