WEG 00336ES1E145TC-W22 - MOTOR 3HP 2P 143/5TC WFF2
WEG

00336ES1E145TC-W22

UPC: 7909323359891

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Overview

The WEG 3HP 2P Totally Enclosed Fan-Cooled (TEFC) Motor, SKU: 00336ES1E145TC-W22, is a high-performance industrial motor engineered for durability, efficiency, and long service life in demanding applications. Designed by WEG, a global leader in electric motor technology, this 3-horsepower, 2-pole motor delivers consistent power output while maintaining optimal operating temperatures through its integrated external fan cooling system. The TEFC enclosure provides superior protection against dust, moisture, and contaminants, making it an ideal choice for harsh industrial environments such as manufacturing plants, chemical processing facilities, mining operations, and outdoor installations where exposure to particulates or humidity is common. Key features of the WEG 00336ES1E145TC-W22 motor include a robust cast-iron frame that enhances structural integrity and vibration resistance, ensuring reliable operation even in high-stress applications. The motor’s sealed design prevents the ingress of foreign materials, reducing maintenance requirements and extending operational lifespan. WEG’s precision manufacturing processes and rigorous quality testing guarantee consistent performance, energy efficiency, and compliance with international standards, including NEMA and IEC certifications. This motor is optimized for continuous duty cycles, making it suitable for applications requiring sustained operation without overheating. Typical applications for the WEG 3HP 2P TEFC Motor include driving pumps, fans, compressors, conveyors, and industrial machinery across multiple sectors. In the water and wastewater industry, these motors power centrifugal pumps for fluid transfer, while in HVAC systems, they drive air handling units and ventilation fans. Manufacturing facilities rely on WEG motors for conveyor belt systems, machine tool drives, and material handling equipment, where reliability and low maintenance are critical. The motor’s 2-pole design (3600 RPM at 60Hz) ensures high-speed operation, making it ideal for applications requiring rapid cycling or high throughput. Industries such as oil and gas, agriculture, and food processing also benefit from the WEG 00336ES1E145TC-W22 due to its resistance to corrosive environments and ability to operate in temperatures ranging from -20°C to 40°C. WEG’s reputation for innovation and reliability is backed by decades of expertise in electric motor design, with a global presence that ensures technical support, spare parts availability, and compliance with regional regulations. Professionals in industrial maintenance and plant operations trust WEG motors for their proven track record in reducing downtime and maximizing productivity. When selecting a motor for industrial applications, factors such as horsepower, pole count, enclosure type, and environmental conditions are critical. The WEG 3HP 2P TEFC Motor excels in all these areas, offering a balance of power, protection, and efficiency. Its compatibility with variable frequency drives (VFDs) further enhances its versatility, allowing for precise speed control in applications where energy savings and process optimization are priorities. Installation is straightforward, with standard mounting configurations and NEMA frame dimensions ensuring compatibility with existing equipment. For industries where operational reliability is non-negotiable, the WEG 00336ES1E145TC-W22 represents a smart investment. Its combination of premium materials, advanced engineering, and WEG’s commitment to quality ensures long-term performance with minimal maintenance. Whether deployed in a dusty factory floor, a humid coastal facility, or a rugged outdoor site, this motor delivers the durability and efficiency required to keep industrial operations running smoothly.
  • 3HP, 2-pole (3600 RPM) industrial motor for high-speed applications
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • Cast-iron frame for durability and vibration resistance in harsh environments
  • Suitable for pumps, fans, conveyors, compressors, and machinery drives
  • WEG’s precision engineering ensures long service life and energy efficiency

Specifications

Frequency
60 Hz
IP Rating
IP66
Material
Cast Iron
Mounting Type
TEFC
Poles
2P
Series
WFF2
Size
143/5TC
Package Weight (Imperial)
70.899 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.