WEG Strategic Partner Distributor
WEG 00509ST3HIE254T-W22 - MOTOR 5HP 8P 254/6T WFF2
WEG

00509ST3HIE254T-W22

UPC: 7909322416830

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Overview

The WEG 00509ST3HIE254T-W22 is a high-performance 5HP, 8-pole IEEE 841 severe-duty motor engineered for the most demanding industrial applications. Designed with WEG’s industry-leading precision engineering, this motor delivers unmatched reliability in environments where uptime is critical—such as petroleum refineries, chemical processing plants, and petrochemical facilities. With a robust 254/6T frame size and WFF2 mounting configuration, it is optimized for seamless integration into pumps, fans, conveyors, compressors, and machinery drives, ensuring consistent power delivery even under extreme operating conditions. WEG’s IEEE 841 severe-duty motors are renowned for their exceptional durability, featuring moisture-resistant insulation systems that prevent electrical failures in humid or corrosive atmospheres. The corrosion-resistant construction, including stainless steel hardware and protective coatings, extends service life in aggressive chemical environments. Enhanced bearing systems with grease-lubricated, sealed bearings and extended lubrication intervals reduce maintenance requirements and minimize downtime, making these motors ideal for continuous operation in harsh settings. Selecting the right severe-duty motor is critical for industrial operations where failure is not an option. WEG’s motors are built to meet or exceed IEEE 841 standards, ensuring compliance with stringent industry requirements for reliability, efficiency, and safety. The 00509ST3HIE254T-W22 is particularly well-suited for applications in the oil and gas sector, where motors must withstand explosive atmospheres, high temperatures, and heavy loads. Its premium materials and precision manufacturing—backed by comprehensive quality testing—guarantee long-term performance and reduced total cost of ownership. Installation is straightforward thanks to the WFF2 mounting design, which is compatible with a wide range of industrial equipment. WEG provides detailed technical documentation and support to ensure proper alignment, ventilation, and electrical connections, further enhancing system reliability. Whether deployed in a refinery, chemical plant, or mining operation, this motor delivers the power, efficiency, and resilience needed to keep critical processes running smoothly. Trusted by engineers and plant managers worldwide, WEG’s reputation for innovation and quality makes the 00509ST3HIE254T-W22 a top choice for severe-duty applications. With decades of experience in industrial motor design, WEG combines advanced technology with practical engineering to create solutions that outperform competitors in real-world conditions. For industrial facilities prioritizing reliability, efficiency, and longevity, the WEG 5HP IEEE 841 severe-duty motor is the optimal selection.
  • IEEE 841 severe-duty design for extreme reliability in harsh environments
  • Moisture-resistant insulation and corrosion-resistant construction for longevity
  • Enhanced bearing systems with extended lubrication intervals for reduced maintenance
  • WFF2 mounting for easy integration with pumps, fans, compressors, and conveyors
  • Premium materials and precision manufacturing for long service life and efficiency

Specifications

Frequency
60 Hz
Ip Rating
IEEE 841 severe-duty
Material
Stainless Steel, Corrosion-Resistant Coatings
Mounting Type
WFF2
Poles
8P
Series
IEEE 841 Severe-Duty
Size
254/6T
Package Weight (Imperial)
281.483 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

TERMBLCK-112/132-12P

KIT TERMINAL BLOCK BMC 12 PINS K1M5 ORAN

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.