WEG 30012ET3H449T-W22 - MOTOR 300HP 6P 447/9T WFF2
WEG

30012ET3H449T-W22

UPC: 7909265695842

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Overview

The WEG 300HP 6P 447/9T WFF2 Industrial Motor (SKU: 30012ET3H449T-W22) is a robust Totally Enclosed Fan-Cooled (TEFC) motor engineered for demanding industrial applications where reliability, durability, and efficiency are critical. Designed to deliver 300 horsepower at 6 poles, this motor is optimized for continuous operation in environments with high levels of dust, moisture, or contaminants, making it an ideal choice for heavy-duty machinery across a wide range of industries. TEFC motors like the WEG 300HP 6P 447/9T WFF2 are distinguished by their sealed enclosure, which prevents the ingress of dust, dirt, and moisture while allowing heat dissipation through an external fan. This design ensures long-term performance in harsh conditions, including outdoor installations, mining operations, chemical processing plants, and food processing facilities. The motor’s construction features premium materials and precision manufacturing, resulting in reduced maintenance requirements and extended service life—key factors for industrial operators prioritizing uptime and operational efficiency. WEG’s reputation for engineering excellence is evident in this motor’s design. The 300HP 6P 447/9T WFF2 is built to meet rigorous quality standards, with comprehensive testing protocols that ensure consistent performance under variable load conditions. Its 6-pole configuration provides optimal torque and speed control, making it suitable for applications such as: - **Pumps and compressors**: Reliable operation in water treatment plants, oil & gas facilities, and HVAC systems. - **Conveyor systems**: Heavy-duty material handling in manufacturing, mining, and logistics. - **Fans and blowers**: Ventilation and air movement in industrial and commercial settings. - **Machinery drives**: Powering industrial equipment like lathes, mills, and presses. - **Agricultural equipment**: Irrigation systems, grain processing, and feed mills. Selecting the right motor for industrial applications requires careful consideration of environmental conditions, load requirements, and regulatory compliance. The WEG 300HP 6P 447/9T WFF2 is designed to exceed industry standards, offering energy efficiency, low vibration, and quiet operation—critical factors for modern industrial facilities aiming to reduce operational costs and environmental impact. Its compatibility with variable frequency drives (VFDs) further enhances flexibility, allowing for precise speed and torque control in dynamic applications. Installation and maintenance are streamlined with WEG’s engineering support, including detailed documentation, mounting options, and access to a global network of service centers. Whether deployed in a dusty factory, a humid coastal environment, or a high-temperature processing plant, this motor delivers the performance and reliability that industrial professionals demand. Trusted by engineers and facility managers worldwide, WEG motors are a benchmark for quality in the industrial motor market, ensuring minimal downtime and maximum productivity for critical operations.
  • 300 HP, 6-pole design for high torque and efficiency
  • Totally Enclosed Fan-Cooled (TEFC) enclosure protects against dust, moisture, and contaminants
  • Premium materials and precision manufacturing for long service life
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • Compatible with variable frequency drives (VFDs) for precise control

Specifications

Frequency
60 Hz
IP Rating
IP66
Mounting Type
TEFC
Poles
6P
Series
WFF2
Size
447/9T
Package Weight (Imperial)
3243.953 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.