WEG ESW-B9D39A-R26 - ENCLOSED STARTER ESW-B9D39A-R26
WEG

ESW-B9D39A-R26

Alternate Item Number: 10724262

UPC: 7894171769865

Contact for Pricing

Overview

The WEG ESW-B9D39A-R26 Enclosed Starter represents a robust and reliable solution for industrial motor control, offering a comprehensive package designed for safety, efficiency, and longevity. This unit seamlessly integrates essential motor protection and control components within a durable, protective enclosure, ensuring optimal performance in demanding environments. By combining a high-quality WEG contactor with precise overload protection, the ESW-B9D39A-R26 provides a complete, ready-to-install system for starting, stopping, and safeguarding electric motors against damaging overload conditions. Industrial applications demand dependable motor control, and enclosed starters like the ESW-B9D39A-R26 are critical for maintaining operational continuity and preventing costly downtime. The integrated overload relay offers adjustable thermal settings, allowing for precise calibration to match the specific motor's full load amperage (FLA) and operational characteristics. This prevents premature tripping during normal startup surges while effectively protecting against sustained overcurrents that can lead to motor overheating and failure. The robust enclosure, rated for the intended industrial environment, shields the internal components from dust, moisture, and physical impact, thereby extending the lifespan of the starter and ensuring safe operation for personnel. WEG is a globally recognized leader in motor and drive technology, renowned for its commitment to quality, innovation, and reliability. Their enclosed starters are engineered to meet stringent industry standards and are trusted by professionals across a wide spectrum of sectors, including manufacturing, water treatment, HVAC, and material handling. The ESW-B9D39A-R26 is an excellent choice for applications requiring dependable switching and comprehensive motor protection. Its compact design and straightforward installation make it suitable for integration into various control panels and machinery. Key benefits of the WEG ESW-B9D39A-R26 include: * **Integrated Protection:** Combines contactor and overload relay for a complete motor control solution. * **Enhanced Safety:** Durable, protective enclosure safeguards components and personnel. * **Reliable Operation:** Engineered by WEG for consistent performance in industrial settings. * **Overload Prevention:** Adjustable thermal overload relay protects motors from damage. * **Simplified Installation:** Ready-to-mount design reduces setup time and complexity. When selecting a motor starter, factors such as motor horsepower, voltage, full load amperage, and environmental conditions are paramount. The WEG ESW-B9D39A-R26, with its integrated design and WEG's reputation for quality, offers a dependable and cost-effective solution for a wide range of industrial motor control needs. Its inclusion of both switching and protection functions in a single, robust unit simplifies system design and installation, making it an indispensable component for any industrial facility prioritizing operational integrity and motor longevity.
  • WEG ESW-B9D39A-R26 Enclosed Starter for industrial motor control.
  • Integrates WEG contactor and adjustable thermal overload relay.
  • Durable, protective enclosure for enhanced safety and environmental resistance.
  • Provides reliable starting, stopping, and overload protection for electric motors.
  • Ideal for manufacturing, water treatment, HVAC, and material handling applications.

Specifications

Package Weight (Imperial)
5.808 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

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.