WEG 00156ET3E143T-W22 - MOTOR 1.5HP 2P 143/5T WFF2
WEG

00156ET3E143T-W22

UPC: 7909158033829

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Overview

The WEG 1.5HP 2P TEFC Motor, model 143/5T WFF2 (SKU: 00156ET3E143T-W22), represents a robust and reliable solution for a wide array of demanding industrial applications. Engineered by WEG, a globally recognized leader in electric motor manufacturing, this integral horsepower motor is designed for continuous operation in challenging environments. Its Totally Enclosed Fan-Cooled (TEFC) design is a critical feature, providing superior protection for the motor's internal components. The sealed enclosure effectively shields the windings and bearings from ingress of dust, moisture, dirt, and other airborne contaminants, significantly extending the motor's operational lifespan and reducing maintenance requirements. The external fan, strategically mounted on the motor shaft, ensures efficient heat dissipation, allowing the motor to operate at optimal temperatures even under heavy loads or in ambient conditions that might otherwise lead to overheating. This makes the WEG 1.5HP TEFC motor an ideal choice for applications where reliability and durability are paramount. Industries that commonly benefit from this type of motor include: * **Manufacturing:** Powering machinery, conveyors, and assembly lines. * **Water and Wastewater Treatment:** Driving pumps and aeration equipment. * **Agriculture:** Operating feed systems, irrigation pumps, and processing machinery. * **HVAC:** Supplying power to large fans and air handling units. * **Material Handling:** Enabling the operation of cranes, hoists, and bulk material conveyors. WEG motors are synonymous with premium materials, precision engineering, and stringent quality control processes. Each motor undergoes comprehensive testing to guarantee performance and longevity, ensuring that end-users receive a product that meets the highest industry standards. The 143/5T frame size is a common mounting configuration, facilitating straightforward integration into existing equipment and systems. The 2-pole design indicates a higher operating speed, typically around 3600 RPM at 60Hz, making it suitable for applications requiring rapid rotational output. This motor's versatility, combined with WEG's reputation for excellence, makes it a preferred choice for engineers and maintenance professionals seeking dependable motor solutions for critical industrial processes. Its robust construction and protective features ensure consistent performance, even in harsh settings such as outdoor installations, dusty processing plants, or areas with high humidity, where standard open-drip-proof motors would quickly fail. Investing in a WEG TEFC motor is an investment in operational continuity and reduced downtime.
  • 1.5 HP, 2-Pole (High Speed) Electric Motor
  • Totally Enclosed Fan-Cooled (TEFC) design for harsh environments
  • WEG Model 143/5T WFF2 for robust industrial applications
  • Protects against dust, moisture, and contaminants
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives

Specifications

Frequency
60 Hz
IP Rating
IP55
Material
TEFC (Totally Enclosed Fan-Cooled)
Mounting Type
TEFC
Poles
2P
Series
WFF2
Size
143/5T
Package Weight (Imperial)
46.95 LB

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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.