WEG 00336ET3ER145TC-W22 - MOTOR 3HP 2P 145TC WFF2
WEG

00336ET3ER145TC-W22

UPC: 7909322202402

Contact for Pricing

Overview

The WEG 3HP 2P 145TC WFF2 Totally Enclosed Fan-Cooled (TEFC) motor, SKU 00336ET3ER145TC-W22, is a robust industrial-grade solution designed for demanding applications where reliability and durability are paramount. Engineered by WEG, a global leader in electric motor technology, this motor combines premium materials, precision manufacturing, and rigorous quality testing to deliver exceptional performance in harsh environments. The TEFC enclosure ensures complete protection against dust, moisture, and contaminants, making it ideal for outdoor installations, dusty industrial settings, and high-humidity locations. Its external fan-cooled design efficiently dissipates heat, maintaining optimal operating temperatures even under continuous duty cycles, which extends service life and reduces maintenance requirements. This 3-horsepower, 2-pole motor is part of WEG’s integral horsepower line, a category trusted by professionals across industries for its consistency and efficiency. Typical applications include pumps, fans, conveyors, compressors, and machinery drives, where consistent torque and reliable operation are critical. The 145TC frame size offers a balance of compact design and robust construction, making it suitable for both new installations and retrofits in existing systems. Professionals select WEG motors for their proven track record in industrial environments, where downtime is costly and performance cannot be compromised. WEG’s reputation in the industrial motor market is built on decades of innovation and a commitment to quality. Their motors are engineered to meet or exceed industry standards, including NEMA and IEC specifications, ensuring compatibility with a wide range of industrial equipment. The TEFC design of this motor is particularly advantageous in applications where exposure to harsh elements is unavoidable, such as in mining, agriculture, wastewater treatment, and manufacturing facilities. Additionally, WEG’s global distribution network and technical support provide customers with peace of mind, knowing that expert assistance is always within reach. Installation of the WEG 3HP 2P 145TC WFF2 motor is straightforward, thanks to its standardized frame size and mounting dimensions, which align with industry conventions. Proper alignment and secure mounting are essential to maximize performance and longevity, and WEG provides comprehensive documentation to guide professionals through the process. Regular maintenance, such as inspecting the fan and cleaning the enclosure, will further enhance the motor’s reliability and efficiency. For professionals seeking a motor that delivers uncompromising performance in challenging conditions, the WEG 3HP 2P 145TC WFF2 is an investment in productivity and operational continuity.
  • Totally Enclosed Fan-Cooled (TEFC) design protects against dust, moisture, and contaminants
  • 3 HP, 2-pole configuration for reliable industrial performance
  • 145TC frame size offers compact yet robust construction
  • External fan cooling ensures optimal operating temperatures and extended service life
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives

Specifications

Frequency
60 Hz
IP Rating
IP55
Mounting Type
TEFC
Nema Rating
Type 4X
Poles
2P
Series
WEG Integral Horsepower
Size
145TC Frame
Package Weight (Imperial)
55.845 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
SPARE PARTS BLUFFT ELECTRONIC STARTER

SSR30047L

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.