WEG 40018OT3G447/9T-W40 - MOTOR 400HP 4P 447/9T WFA2
WEG

40018OT3G447/9T-W40

UPC: 7909322549729

Contact for Pricing

Overview

The WEG 400HP 4P 447/9T WFA2 Open Drip-Proof (ODP) Industrial Motor, identified by SKU 40018OT3G447/9T-W40, represents a robust and reliable solution for demanding industrial applications. Engineered by WEG, a globally recognized leader in motor manufacturing, this integral horsepower motor is designed to deliver consistent, high-performance operation in environments where efficiency and durability are paramount. This specific ODP motor features a powerful 400 horsepower rating and operates at 4 poles, ensuring optimal torque and speed characteristics for a wide array of heavy-duty machinery. The 447/9T frame size is a standard industry designation, facilitating straightforward integration into existing equipment and systems. The WFA2 designation typically indicates WEG's commitment to advanced motor design and manufacturing processes, ensuring superior thermal management and mechanical integrity. The Open Drip-Proof (ODP) enclosure is a key feature, providing 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 ODP motors exceptionally well-suited for clean, indoor environments where external contamination is minimal. The open design promotes excellent cooling efficiency, which is crucial for maintaining optimal operating temperatures and extending the motor's service life under continuous load conditions. WEG motors are renowned for their use of premium materials, precision manufacturing techniques, and rigorous quality testing protocols. This dedication to quality assurance translates into a long service life and dependable operation, minimizing downtime and maintenance costs for industrial facilities. The robust construction ensures that this motor can withstand the rigors of continuous operation in challenging industrial settings. Applications for the WEG 400HP 4P 447/9T WFA2 motor are extensive and include powering critical industrial equipment such as: * High-capacity pumps in water treatment plants and oil & gas facilities. * Large industrial fans for ventilation and material handling systems. * Heavy-duty conveyors in manufacturing and logistics operations. * Industrial compressors requiring significant starting torque and sustained power. * General machinery drives in manufacturing plants and processing facilities. When selecting an industrial motor, factors such as power requirements, operating voltage, frame size, enclosure type, and environmental conditions are critical. The WEG 400HP 4P 447/9T WFA2 motor, with its substantial horsepower, specific pole configuration, and ODP enclosure, is an excellent choice for applications demanding high power output and reliable performance in controlled environments. Its UNSPSC code, 26101112, further categorizes it within the electric motor product group, aiding in procurement and inventory management. Trust WEG's legacy of innovation and quality for your most critical industrial motor needs.
  • 400 HP, 4-Pole motor for high-torque industrial applications
  • 447/9T Frame size for standard equipment integration
  • Open Drip-Proof (ODP) enclosure for efficient cooling in clean environments
  • WEG's commitment to premium materials and precision manufacturing
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives

Specifications

Ip Rating
IP12 (ODP)
Poles
4P
Series
WFA2
Size
447/9T
Package Weight (Imperial)
2522.329 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.