WEG Strategic Partner Distributor
WEG 00158OT3E145T-SG - MOTOR 1.5HP 4P 143/5T WCA2 ROLLED STEEL
WEG

00158OT3E145T-SG

UPC: 7909158606955

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Overview

The WEG 1.5HP 4P Open Drip-Proof (ODP) Motor (SKU: 00158OT3E145T-SG) is a robust, high-performance industrial motor engineered for reliability in clean, controlled environments. Designed for integral horsepower applications (1 HP and above), this motor delivers consistent torque and efficiency across a wide range of industrial equipment, including pumps, fans, conveyors, compressors, and machinery drives. Built with premium rolled steel construction, the motor ensures durability while maintaining optimal cooling through strategically placed ventilation openings that prevent liquid or solid ingress at angles up to 15 degrees from vertical. This ODP design is ideal for indoor settings where contamination risks are minimal, providing excellent thermal management without the need for complex sealing solutions. WEG’s commitment to precision engineering is evident in every aspect of this motor. The 4-pole configuration (143/5T frame) delivers balanced performance for applications requiring moderate speed and high torque, making it a versatile choice for both continuous and intermittent duty cycles. The motor’s open drip-proof enclosure strikes an optimal balance between airflow and protection, ensuring long service life in applications where exposure to dust, dirt, or moisture is limited. With a focus on energy efficiency and low maintenance, this motor reduces operational costs while maximizing uptime—a critical factor for industrial operations where downtime translates to lost productivity. Industries such as manufacturing, HVAC, water treatment, and material handling rely on WEG motors for their proven reliability and adherence to stringent quality standards. The 00158OT3E145T-SG is part of WEG’s comprehensive line of industrial motors, which undergo rigorous testing to meet or exceed global performance and safety certifications. Whether deployed in a factory automation system, a ventilation setup, or a processing plant, this motor provides the dependable power needed to drive critical machinery. Installation is straightforward thanks to the motor’s standardized frame size and compatibility with common mounting configurations. WEG provides detailed technical documentation, including wiring diagrams and dimensional specifications, to simplify integration into existing systems. For professionals seeking a motor that combines durability, efficiency, and ease of use, the WEG 1.5HP 4P ODP Motor stands out as a trusted solution. Its robust construction, coupled with WEG’s reputation for innovation and customer support, makes it an excellent investment for industrial applications where performance and longevity are non-negotiable.
  • 1.5HP, 4-pole (143/5T frame) Open Drip-Proof (ODP) motor for clean industrial environments
  • Rolled steel construction for durability and long service life
  • Ventilation openings prevent liquid/solid ingress up to 15° from vertical
  • Ideal for pumps, fans, conveyors, compressors, and machinery drives
  • Energy-efficient design with low maintenance requirements

Specifications

Frequency
60 Hz
Ip Rating
IP12
Material
Rolled Steel
Poles
4P
Series
WCA2
Size
143/5T
Package Weight (Imperial)
44.847 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.