WEG Strategic Partner Distributor
WEG 30018ST3HIE449T-W22 - MOTOR 300HP 4P 447/9T WFF2
WEG

30018ST3HIE449T-W22

UPC: 7909323848821

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Overview

The WEG 300HP 4P 447/9T WFF2 Industrial Motor (SKU: 30018ST3HIE449T-W22) is engineered for the most demanding industrial environments. As an integral horsepower motor exceeding 1 HP, this unit falls under the IEEE 841 severe-duty classification, making it exceptionally well-suited for applications where reliability and longevity are paramount. Its design specifically targets the rigorous requirements of the petroleum, chemical, and petrochemical industries, environments notorious for corrosive elements and continuous operational demands. This motor boasts a robust construction featuring advanced moisture-resistant insulation systems, ensuring protection against humidity and condensation that can degrade standard motor components. The corrosion-resistant materials used throughout its build provide a formidable defense against chemical exposure and atmospheric degradation, extending its operational lifespan significantly. Furthermore, its enhanced bearing systems are meticulously designed to withstand the constant stress of heavy-duty operation, minimizing maintenance needs and preventing premature failure. WEG's commitment to quality is evident in every aspect of this motor. Utilizing premium materials, precision manufacturing techniques, and undergoing comprehensive quality testing, WEG guarantees a product that delivers exceptional performance and a long service life. This dedication ensures that your critical industrial processes remain uninterrupted. The versatility of the WEG 300HP 4P 447/9T WFF2 motor makes it an ideal choice for a wide array of industrial equipment. It is perfectly suited for driving essential machinery such as high-capacity pumps, large industrial fans, heavy-duty conveyors, robust compressors, and various other general machinery drives. Its 300 horsepower rating and 4-pole configuration (providing a nominal speed of 1800 RPM) offer substantial power and torque for substantial loads. Key features and benefits include: * **IEEE 841 Severe-Duty Compliance:** Built to withstand extreme operating conditions and corrosive environments. * **Enhanced Durability:** Moisture-resistant insulation and corrosion-resistant construction for extended service life. * **Reliable Operation:** Precision manufacturing and premium materials ensure consistent performance. * **Versatile Applications:** Suitable for pumps, fans, conveyors, compressors, and general machinery drives. * **WEG Quality Assurance:** Rigorous testing and manufacturing standards for peace of mind. When selecting an industrial motor for critical applications, the WEG 300HP 4P 447/9T WFF2 motor stands out as a superior option, offering unparalleled reliability and performance in challenging industrial settings. Its robust design and adherence to stringent industry standards make it a trusted component for maintaining operational efficiency and productivity.
  • 300 HP, 4-Pole (1800 RPM nominal speed) industrial motor
  • IEEE 841 Severe-Duty rated for harsh environments
  • Corrosion-resistant construction and moisture-resistant insulation
  • Enhanced bearing systems for continuous, heavy-duty operation
  • Ideal for pumps, fans, compressors, conveyors, and machinery drives

Specifications

Package Weight (Imperial)
3135 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.