WEG ESWS-B9V24A-RM28 - ENCLOSED STARTER ESWS-B9V24A-RM28
WEG

ESWS-B9V24A-RM28

Alternate Item Number: 10712046

UPC: 7894171766888

Contact for Pricing

Overview

The WEG ESWS-B9V24A-RM28 Enclosed Starter is a robust, all-in-one motor control solution designed to deliver safe, efficient, and reliable operation in demanding industrial environments. Engineered by WEG, a global leader in electric motor technology, this enclosed starter integrates a contactor and overload protection into a single, compact unit housed within a durable protective enclosure. This design ensures optimal performance while safeguarding against environmental hazards such as dust, moisture, and mechanical impact, making it ideal for harsh industrial settings where reliability is paramount. This enclosed starter is specifically engineered for applications requiring precise motor control, including pumps, fans, compressors, conveyors, and HVAC systems. Its integrated design simplifies installation and maintenance, reducing downtime and operational costs. The WEG ESWS-B9V24A-RM28 is particularly well-suited for industries such as manufacturing, mining, oil and gas, water treatment, and agriculture, where consistent motor performance and protection against overload conditions are critical to maintaining productivity and safety. Key features of the WEG ESWS-B9V24A-RM28 include a high-performance contactor for reliable switching, an advanced overload relay for motor protection, and a rugged enclosure rated for challenging environments. The enclosure ensures compliance with IP (Ingress Protection) standards, providing resistance to dust and water ingress, which is essential for outdoor installations or areas with high particulate matter. Additionally, the starter’s modular design allows for easy integration with existing control systems, offering flexibility for customization and future upgrades. Professionals in industrial maintenance and electrical engineering rely on WEG’s reputation for innovation and durability when selecting motor control solutions. With decades of experience in electric motor and control technology, WEG delivers products that meet the highest standards of performance, efficiency, and safety. The ESWS-B9V24A-RM28 is no exception, offering a cost-effective solution that reduces the need for multiple components while ensuring long-term reliability. Whether used in new installations or as a replacement for outdated equipment, this enclosed starter provides a dependable way to protect motors from overload, phase loss, and other electrical faults, extending the lifespan of critical machinery. Installation of the WEG ESWS-B9V24A-RM28 is straightforward, thanks to its pre-engineered design and compatibility with standard mounting configurations. Electrical professionals appreciate the starter’s clear labeling, accessible wiring points, and compliance with international safety standards, including UL and IEC certifications. This ensures seamless integration into global industrial systems while meeting local regulatory requirements. For maintenance teams, the modular design simplifies troubleshooting and component replacement, minimizing downtime and reducing maintenance costs. In summary, the WEG ESWS-B9V24A-RM28 Enclosed Starter is a trusted choice for industrial professionals seeking a reliable, all-in-one motor control solution. Its combination of advanced protection, durable construction, and ease of installation makes it an essential component for any operation where motor reliability and safety are top priorities. By choosing WEG, you’re investing in a product backed by a manufacturer committed to innovation, quality, and customer support.
  • All-in-one motor starter with integrated contactor and overload protection
  • Rugged, weather-resistant enclosure for harsh industrial environments
  • Simplifies installation and maintenance with modular, pre-engineered design
  • Ideal for pumps, fans, compressors, conveyors, and HVAC systems
  • Compliant with UL and IEC safety standards for global 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)
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.
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

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.