WEG 01518ET3H254TC-W22 - MOTOR 15HP 4P 254/6TC WFF2
WEG

01518ET3H254TC-W22

UPC: 7909158053513

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Overview

The WEG 15HP 4P Totally Enclosed Fan-Cooled (TEFC) Motor, SKU 01518ET3H254TC-W22, represents the gold standard in industrial electric motors, combining robust construction with energy-efficient operation. Designed for continuous duty cycles in demanding environments, this integral horsepower motor delivers 15 horsepower at 1800 RPM (synchronous speed for 4-pole configuration), making it ideal for heavy-duty industrial applications where reliability is non-negotiable. The TEFC enclosure design provides complete protection against dust, moisture, and contaminants, ensuring optimal performance even in harsh conditions such as outdoor installations, mining operations, chemical processing plants, or food and beverage facilities where washdowns are frequent. This motor’s sealed construction prevents internal component degradation from environmental stressors, significantly extending service life compared to open or drip-proof alternatives. Engineered with premium materials and precision manufacturing, the WEG TEFC motor features high-grade electrical steel laminations, corrosion-resistant cast iron frames, and Class F insulation rated for 155°C temperature rise. The external fan assembly provides consistent cooling through forced air circulation, maintaining operating temperatures within safe limits even under sustained load conditions. WEG’s proprietary VPI (Vacuum Pressure Impregnation) process ensures complete resin saturation of windings, eliminating voids that could lead to premature failure. This motor meets or exceeds NEMA MG1, IEC 60034, and IEEE 841 standards, offering compatibility with global industrial infrastructure while providing the durability required for North American applications. Typical applications span across multiple industries, including material handling systems such as belt conveyors and bucket elevators, HVAC systems for large commercial buildings, water and wastewater treatment pumps, industrial compressors, and machinery drives in manufacturing plants. The 254/6TC frame size provides a versatile mounting footprint compatible with standard NEMA C-face and D-flange configurations, simplifying integration into existing systems. Professionals select this motor for its combination of high starting torque, energy efficiency (typically IE3 premium efficiency), and low maintenance requirements. The WEG 01518ET3H254TC-W22 is particularly well-suited for variable frequency drive (VFD) applications, where its robust design handles harmonic distortion and voltage spikes common in modern control systems. Installation considerations include proper alignment with driven equipment to prevent bearing stress, adequate ventilation clearance around the cooling fan, and compliance with local electrical codes regarding overload protection and grounding. WEG provides comprehensive technical documentation, including dimensional drawings, wiring diagrams, and performance curves, to streamline commissioning. The motor’s IP55 rating ensures protection against water jets from any direction, while the corrosion-resistant paint system (typically RAL 7031 gray) resists chemical exposure and UV degradation. For extreme environments, optional accessories such as space heaters, moisture barriers, or special bearings can be specified. WEG’s reputation as a leading industrial motor manufacturer stems from over 60 years of innovation in electric motor technology. With manufacturing facilities across multiple continents and a global service network, WEG supports customers with local expertise, rapid spare parts availability, and comprehensive warranty coverage. The 01518ET3H254TC-W22 model exemplifies this commitment to quality, offering a proven solution for applications where downtime is costly and performance must be consistent. Whether powering critical production equipment or auxiliary systems, this motor delivers the reliability that industrial operators demand, backed by WEG’s industry-leading standards for efficiency, durability, and technical support.
  • 15HP output at 1800 RPM (4-pole) for heavy-duty industrial applications
  • Totally Enclosed Fan-Cooled (TEFC) design with IP55 protection against dust and moisture
  • Class F insulation and VPI winding for superior thermal and electrical performance
  • NEMA MG1 and IEC 60034 compliant with IE3 premium efficiency rating
  • 254/6TC frame size compatible with standard C-face and D-flange mounting

Specifications

Color
RAL 7031 Gray
Frequency
60 Hz
IP Rating
IP55
Material
Cast Iron, Electrical Steel, Class F Insulation
Mounting Type
C-face and D-flange (NEMA)
Poles
4P
Series
WEG TEFC
Size
254/6TC
Package Weight (Imperial)
311.296 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.