WEG ESW-B38V24A-R35 - ENCLOSED STARTER ESW-B38V24A-R35
WEG

ESW-B38V24A-R35

Alternate Item Number: 14308868

UPC: 7909323980859

Contact for Pricing

Overview

The WEG ESW-B38V24A-R35 Enclosed Starter is a robust, all-in-one motor control solution designed for industrial environments where reliability, safety, and durability are paramount. This enclosed starter integrates a high-performance contactor with advanced overload protection into a single, compact package, eliminating the need for separate components and reducing installation complexity. Engineered by WEG, a global leader in electric motor and control solutions, the ESW-B38V24A-R35 delivers exceptional performance in applications ranging from manufacturing and mining to water treatment and HVAC systems, where consistent motor operation is critical to operational continuity. This enclosed motor starter is specifically designed to protect electric motors from overload conditions, short circuits, and phase loss, ensuring extended motor life and minimizing downtime. The protective enclosure, rated for harsh industrial environments, provides IP-rated weather resistance against dust, moisture, and corrosive elements, making it ideal for outdoor installations or areas with high particulate exposure. With built-in thermal overload relays, the ESW-B38V24A-R35 offers precise protection tailored to the motor’s rated current, preventing overheating and potential damage during prolonged operation or stalled conditions. Industries such as oil and gas, pulp and paper, food and beverage, and renewable energy rely on WEG’s enclosed starters for their rugged construction and compliance with international safety standards. The compact design allows for easy integration into control panels or standalone enclosures, reducing footprint while maintaining accessibility for maintenance and inspection. Professionals in industrial automation and electrical engineering appreciate the starter’s compatibility with a wide range of motor voltages and frequencies, ensuring seamless integration into existing systems without costly modifications. Installation is streamlined thanks to pre-engineered wiring paths and standardized mounting options, which support both DIN rail and panel mounting configurations. WEG’s reputation for innovation and quality is reflected in the ESW-B38V24A-R35, which undergoes rigorous testing to meet UL, IEC, and CE certifications, providing peace of mind in demanding applications. Whether used for starting and stopping pumps, conveyors, fans, or compressors, this enclosed starter delivers dependable motor control with minimal maintenance requirements. For engineers and facility managers seeking a reliable, long-term motor control solution, the WEG ESW-B38V24A-R35 Enclosed Starter stands out as a trusted choice. Its combination of integrated protection, environmental resilience, and WEG’s industry-leading expertise makes it an essential component in modern industrial motor control systems, ensuring operational efficiency and safety across diverse applications.
  • Integrated contactor and overload protection in a single enclosure
  • Weatherproof and dust-resistant design for harsh industrial environments
  • Built-in thermal overload relay for motor protection against overloads
  • Compact and easy-to-install design with DIN rail and panel mounting options
  • UL, IEC, and CE certified for global compliance and safety standards

Specifications

Package Weight (Imperial)
5.918 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.