WEG Strategic Partner Distributor
WEG 30018ET3H449T-W22 - MOTOR 300HP 4P 447/9T WFF2
WEG

30018ET3H449T-W22

UPC: 7890355671054

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Overview

The WEG 300HP 4-Pole TEFC Industrial Motor (SKU: 30018ET3H449T-W22) represents a robust and reliable solution for demanding industrial applications. Engineered by WEG, a globally recognized leader in electric motor manufacturing, this unit is designed for continuous, heavy-duty operation where performance and durability are paramount. Its Totally Enclosed Fan-Cooled (TEFC) design is a critical feature, providing superior protection for internal motor components against environmental hazards. The sealed enclosure effectively shields the motor from ingress of dust, moisture, dirt, and other contaminants, making it exceptionally well-suited for harsh operating conditions. Cooling is managed by an external fan, strategically mounted to ensure efficient heat dissipation without compromising the integrity of the sealed enclosure. This makes TEFC motors, like the WEG 30018ET3H449T-W22, an ideal choice for a wide array of challenging environments. These include, but are not limited to, outdoor installations exposed to the elements, dusty manufacturing facilities, agricultural settings, and areas with high ambient humidity or corrosive atmospheres. The robust construction and premium materials utilized in WEG motors, combined with precision manufacturing processes and stringent quality control, guarantee a long service life and consistent operational performance, minimizing downtime and maintenance costs. The 447/9T frame size and 4-pole configuration indicate a motor designed for moderate speeds and high torque output, making it versatile for numerous industrial machinery drives. Typical applications for this powerful WEG motor include driving heavy-duty pumps in water treatment plants and oil & gas operations, large industrial fans for ventilation and process air, robust conveyor systems in material handling and logistics, high-pressure compressors in manufacturing and industrial processes, and a broad spectrum of general machinery drives requiring substantial power and reliability. The WFF2 designation further signifies specific design characteristics and performance standards set by WEG for this motor series. When selecting an industrial motor of this caliber, professionals consider factors such as power requirements, operating voltage, enclosure type, frame size, efficiency ratings, and environmental conditions. The WEG 300HP TEFC motor excels in meeting these critical selection criteria for applications demanding high horsepower and dependable operation. Investing in a WEG motor means investing in proven technology, superior engineering, and a commitment to operational excellence that supports the productivity and efficiency of your industrial operations. Its robust build and advanced cooling system ensure it can withstand the rigors of continuous use, providing peace of mind and consistent power delivery.
  • 300 HP Power Output for Heavy-Duty Industrial Applications
  • Totally Enclosed Fan-Cooled (TEFC) Design for Harsh Environments
  • 4-Pole Configuration for High Torque and Moderate Speed Operation
  • 447/9T Frame Size for Robust Mechanical Integration
  • WEG Quality and Reliability for Long Service Life

Specifications

Frequency
60 Hz
IP Rating
IP55
Mounting Type
TEFC
Poles
4P
Series
WFF2
Series
WEG
Size
447/9T Frame
Package Weight (Imperial)
3046.193 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.