WEG 35018OP3GFP447/9TSW4 - MOTOR 350HP 4P 447/9TS WFA2
WEG

35018OP3GFP447/9TSW4

UPC: 7909492116622

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Overview

The WEG 350HP 4P 447/9TS WFA2 Open Drip-Proof (ODP) industrial motor (SKU: 35018OP3GFP447/9TSW4) is a robust, high-performance solution designed for demanding industrial environments where reliability, efficiency, and longevity are critical. As part of WEG’s renowned line of integral horsepower motors (1 HP and above), this 350-horsepower motor delivers exceptional power and durability, making it an ideal choice for heavy-duty applications across a wide range of industries, including manufacturing, mining, oil & gas, water treatment, and material handling. **Key Features and Technical Excellence** This WEG ODP motor is engineered with precision manufacturing and premium materials to ensure long service life and consistent performance. The Open Drip-Proof design features ventilation openings that prevent liquid or solid particles from entering at angles up to 15 degrees from vertical, making it suitable for clean, indoor environments where external contamination is minimal. The motor’s robust construction includes high-grade insulation, precision-balanced rotors, and corrosion-resistant components, all of which contribute to its exceptional reliability and reduced maintenance requirements. **Industry-Leading Performance and Efficiency** WEG motors are trusted globally for their energy efficiency, meeting or exceeding IE3 (Premium Efficiency) standards, which translates to lower operational costs and reduced carbon footprint. The 350HP 4P 447/9TS WFA2 motor is optimized for continuous duty cycles, ensuring stable performance even under heavy loads. Its advanced thermal management system prevents overheating, while the motor’s design allows for easy integration into existing systems without compromising on power output or efficiency. **Versatile Applications Across Industries** This industrial motor is purpose-built for a variety of heavy-duty applications, including: - **Pumps and Compressors**: Ideal for water supply systems, wastewater treatment, HVAC systems, and industrial gas compression. - **Material Handling Equipment**: Powers conveyors, cranes, and lifting systems in warehouses, ports, and manufacturing facilities. - **Machinery Drives**: Suitable for machine tools, presses, and other equipment requiring high torque and consistent performance. - **Fans and Blowers**: Provides reliable operation for ventilation systems in large industrial complexes, mines, and processing plants. **Why Choose WEG Motors?** WEG is a global leader in electric motor technology, known for its commitment to innovation, quality, and customer support. With decades of experience in industrial applications, WEG motors are designed to meet the rigorous demands of modern industries. The 350HP 4P 447/9TS WFA2 motor exemplifies this legacy, offering: - **Superior Build Quality**: Rigorous quality testing at every stage of production ensures reliability and longevity. - **Global Support Network**: WEG’s extensive service network provides local expertise, spare parts availability, and technical assistance worldwide. - **Customization Options**: Available in various voltages, enclosures, and mounting configurations to meet specific application requirements. - **Compliance and Certifications**: Meets international standards such as IEC, NEMA, and UL, ensuring safety and performance in regulated environments. **Installation and Maintenance Considerations** Proper installation and maintenance are critical to maximizing the lifespan of any industrial motor. The WEG 350HP 4P 447/9TS WFA2 motor is designed for ease of installation, with standardized dimensions and mounting configurations that align with industry norms. Regular maintenance, such as lubrication, alignment checks, and thermal monitoring, will ensure optimal performance and prevent unexpected downtime. WEG’s technical documentation and training programs provide comprehensive guidance for installation, operation, and troubleshooting, empowering operators to maintain peak efficiency. **Invest in Reliability with WEG** For industries where downtime is not an option, the WEG 350HP 4P 447/9TS WFA2 ODP motor delivers unmatched reliability, efficiency, and performance. Whether powering critical infrastructure, heavy machinery, or ventilation systems, this motor is engineered to exceed expectations. Trust WEG’s proven technology to keep your operations running smoothly, today and for years to come.
  • 350 HP, 4-pole, Open Drip-Proof (ODP) design for clean indoor environments
  • Premium materials and precision manufacturing for long service life
  • Energy-efficient operation meeting IE3 (Premium Efficiency) standards
  • Versatile applications: pumps, fans, conveyors, compressors, and machinery drives
  • Global WEG support with local service, spare parts, and technical expertise

Specifications

Package Weight (Imperial)
2254.012 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.