WEG Strategic Partner Distributor
WEG 15018OP3EFP444TS-W40 - MOTOR 150HP 4P 444/5TS WFA2
WEG

15018OP3EFP444TS-W40

UPC: 7909323928899

Contact for Pricing

Overview

The WEG 150HP 4P 444/5TS WFA2 Open Drip-Proof (ODP) industrial motor (SKU: 15018OP3EFP444TS-W40) represents the pinnacle of reliability and efficiency in integral horsepower motor technology. Designed for continuous operation in demanding industrial environments, this 150-horsepower, 4-pole motor delivers robust performance across a wide range of applications where contamination control and cooling efficiency are critical. Engineered by WEG—one of the world's leading motor manufacturers—this motor combines premium materials, precision manufacturing, and rigorous quality testing to ensure exceptional durability and long service life. This ODP motor features ventilation openings that prevent liquid or solid particles from entering at angles up to 15 degrees from vertical, making it ideal for clean, indoor industrial settings where external contamination is minimal. The open drip-proof design provides excellent cooling efficiency through natural air circulation, reducing the risk of overheating while maintaining optimal operating temperatures. With a frame size of 444/5TS and WFA2 construction, this motor is built to withstand the rigors of heavy-duty industrial operations, including continuous duty cycles and variable load conditions. Typical applications for the WEG 150HP 4P 444/5TS WFA2 motor include: - **Pumps and compressors** in water treatment, HVAC, and industrial processing systems - **Fans and blowers** for ventilation, dust collection, and air handling in manufacturing facilities - **Conveyor systems** in material handling, mining, and logistics operations - **Machinery drives** for machine tools, presses, and industrial equipment - **Agricultural and food processing equipment** where clean, reliable power is essential Industries that benefit from this motor's performance include: - **Water and wastewater treatment** for reliable pump and blower operations - **HVAC and refrigeration** for large-scale air handling and cooling systems - **Manufacturing and production** for conveyor systems, machine drives, and processing equipment - **Mining and minerals processing** for heavy-duty machinery and material handling - **Oil and gas** for pumps, compressors, and auxiliary equipment in refineries and processing plants WEG motors are trusted globally for their superior engineering, energy efficiency, and compliance with international standards. The 150HP 4P 444/5TS WFA2 model is designed to meet or exceed NEMA, IEC, and other industry-specific certifications, ensuring compatibility with global industrial systems. Its robust construction, including high-grade insulation materials and precision-balanced rotors, minimizes vibration and noise while maximizing efficiency. The motor's design also facilitates easy installation and maintenance, with accessible terminal boxes and standardized mounting configurations. When selecting an industrial motor for heavy-duty applications, professionals prioritize reliability, efficiency, and service life. The WEG 150HP 4P 444/5TS WFA2 excels in all these areas, offering: - **High efficiency** for reduced energy consumption and operational costs - **Durable construction** to withstand harsh industrial environments - **Superior cooling** through optimized ventilation and airflow design - **Wide compatibility** with industrial control systems and variable frequency drives (VFDs) - **Long-term reliability** backed by WEG's comprehensive warranty and global support network For engineers, maintenance teams, and procurement professionals, the WEG 150HP 4P 444/5TS WFA2 represents a smart investment in performance and longevity. Its open drip-proof design ensures safe operation in clean indoor environments, while its robust construction delivers consistent power output even under demanding conditions. Whether driving pumps in a water treatment plant, powering fans in a manufacturing facility, or operating machinery in a processing plant, this motor provides the reliability and efficiency required for mission-critical industrial applications.
  • 150 HP, 4-pole, Open Drip-Proof (ODP) design for clean indoor environments
  • Ventilation openings prevent liquid/solid entry at angles up to 15° from vertical
  • Premium materials and precision manufacturing for long service life
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • Comprehensive quality testing and global compliance with industry standards

Specifications

Package Weight (Imperial)
1434.726 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.