WEG Strategic Partner Distributor
WEG 15018OT3G444T-W40 - MOTOR 150HP 4P 444/5T WFA2
WEG

15018OT3G444T-W40

UPC: 7909323906316

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Overview

The WEG 150HP 4P 444/5T WFA2 (SKU: 15018OT3G444T-W40) is a high-performance, Open Drip-Proof (ODP) industrial motor engineered for demanding heavy-duty applications. Designed by WEG, a global leader in electric motor technology, this 150-horsepower motor delivers exceptional reliability, energy efficiency, and long service life—making it an ideal choice for industrial operations where uptime and performance are critical. Built with premium materials and precision manufacturing, the WEG 150HP motor is optimized for clean, indoor environments where external contamination is minimal, ensuring consistent operation and reduced maintenance costs over time. This robust motor features a 4-pole design (4P) with a frame size of 444/5T, providing the power and torque required for heavy machinery in industries such as manufacturing, water treatment, HVAC, mining, and material handling. The ODP enclosure design includes ventilation openings that prevent liquid or solid particles from entering at angles up to 15 degrees from vertical, ensuring effective cooling while maintaining protection against environmental ingress. This makes the WEG 150HP motor particularly well-suited for applications where clean air circulation is essential, such as in pump systems, centrifugal fans, industrial compressors, and conveyor systems. WEG motors are renowned for their durability and efficiency, incorporating advanced electromagnetic designs and high-quality insulation systems to minimize energy losses and reduce operational costs. The 150HP 4P 444/5T WFA2 model is part of WEG’s integral horsepower line, which includes motors from 1 HP and above, offering a comprehensive range for diverse industrial needs. Professionals in the field trust WEG for its commitment to quality, backed by rigorous testing and compliance with international standards, ensuring that each motor meets the highest performance and safety benchmarks. Installation and maintenance are streamlined thanks to WEG’s standardized design and compatibility with a wide range of industrial equipment. Whether integrated into new systems or used as a replacement, this motor provides a seamless fit for existing infrastructure. Typical applications include: - **Pumps and compressors** in water treatment and chemical processing plants - **Fans and blowers** for ventilation and air handling in large facilities - **Conveyor systems** in manufacturing and logistics operations - **Machinery drives** for machine tools and processing equipment - **HVAC systems** in commercial and industrial buildings With its combination of power, efficiency, and reliability, the WEG 150HP 4P 444/5T WFA2 motor is a trusted solution for industrial professionals seeking a high-performance motor that reduces downtime and operational expenses. Backed by WEG’s global reputation for innovation and customer support, this motor delivers the performance and longevity required for today’s demanding industrial environments.
  • 150HP, 4-pole, 444/5T frame size for heavy-duty industrial applications
  • Open Drip-Proof (ODP) enclosure with ventilation openings for clean indoor environments
  • Premium materials and precision manufacturing for long service life and reliability
  • Energy-efficient design reduces operational costs and improves system performance
  • Compatible with pumps, fans, conveyors, compressors, and machinery drives

Specifications

Poles
4P
Series
WFA2
Package Weight (Imperial)
1490.016 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.