WEG ESWS-B9V24H-RM28 - ENCLOSED STARTER ESWS-B9V24H-RM28
WEG

ESWS-B9V24H-RM28

Alternate Item Number: 14663487

UPC: 7909492677635

Contact for Pricing

Overview

The **WEG ESWS-B9V24H-RM28 Enclosed Starter** is a robust, all-in-one motor control solution designed for industrial environments where reliability, safety, and durability are paramount. Engineered by WEG, a global leader in electric motor technology, this enclosed starter integrates a contactor and overload protection into a single, compact package, eliminating the need for multiple components and simplifying installation. The rugged enclosure ensures protection against dust, moisture, and mechanical damage, making it ideal for harsh industrial settings such as manufacturing plants, mining operations, water treatment facilities, and agricultural processing. Whether you're controlling pumps, conveyors, fans, or compressors, the ESWS-B9V24H-RM28 delivers consistent performance while safeguarding motors from overload conditions that can lead to costly downtime and repairs. **Key Features and Benefits:** This enclosed starter is built for industrial-grade motor control, offering several advantages over traditional open-frame starters. The integrated design reduces wiring complexity, minimizes the risk of electrical faults, and streamlines maintenance. The overload protection mechanism is calibrated to prevent motor damage from sustained overcurrent, thermal overload, or phase imbalance, ensuring long-term reliability. The **ESWS-B9V24H-RM28** is also designed for easy integration with existing control systems, including PLCs and variable frequency drives (VFDs), providing flexibility for modern automation setups. Its compact footprint saves valuable panel space, a critical consideration in crowded control rooms or field installations where space is at a premium. **Industry Applications and Use Cases:** The versatility of the WEG ESWS-B9V24H-RM28 makes it suitable for a wide range of industrial applications. In **manufacturing**, it is commonly used to control motors in production lines, ensuring smooth operation of machinery such as lathes, milling machines, and robotic arms. **Mining operations** rely on enclosed starters to manage heavy-duty motors in crushers, conveyors, and ventilation systems, where environmental conditions demand robust protection. **Water and wastewater treatment plants** use these starters to control pumps and aerators, where reliability is critical to maintaining continuous operations. Additionally, the **agricultural sector** benefits from enclosed starters in irrigation systems, grain handling equipment, and dairy processing machinery, where exposure to moisture and dust is common. **Installation and Compliance Considerations:** Professionals installing the **ESWS-B9V24H-RM28** should follow WEG’s recommended guidelines to ensure optimal performance and safety. The enclosure is rated for **NEMA 4X or IP66** (depending on the specific model configuration), providing protection against corrosion, water ingress, and particulate contamination. Proper ventilation should be considered during installation to prevent overheating, especially in high-temperature environments. WEG provides detailed wiring diagrams and technical documentation to assist with integration into existing control panels or standalone installations. For compliance, the starter meets **IEC 60947-4-1** standards for low-voltage switchgear and controlgear, ensuring it adheres to global safety and performance regulations. **Why Choose WEG for Motor Control Solutions?** WEG is a trusted name in industrial motor technology, with over **50 years of innovation** and a global presence in more than **100 countries**. The company’s commitment to research and development ensures that products like the **ESWS-B9V24H-RM28** incorporate the latest advancements in motor control, energy efficiency, and reliability. WEG’s extensive product portfolio includes motors, drives, and automation solutions, allowing customers to source a complete system from a single manufacturer. With a focus on **durability, energy savings, and ease of maintenance**, WEG products are a preferred choice for industries where uptime and performance are non-negotiable. The **ESWS-B9V24H-RM28** embodies this philosophy, offering a dependable solution for motor control that reduces operational risks and enhances productivity. **Ideal for Professionals Who Demand Reliability:** Electrical engineers, maintenance technicians, and plant managers will appreciate the **WEG ESWS-B9V24H-RM28** for its **plug-and-play functionality**, **low maintenance requirements**, and **long service life**. Whether you’re upgrading an existing system or designing a new installation, this enclosed starter provides the performance and protection needed to keep industrial motors running smoothly. With WEG’s reputation for quality and support, you can trust that the **ESWS-B9V24H-RM28** will deliver consistent results in even the most demanding applications.
  • Integrated contactor and overload protection in one compact enclosure
  • NEMA 4X or IP66-rated for dust, moisture, and corrosion resistance
  • Ideal for pumps, conveyors, fans, and compressors in harsh environments
  • Compliant with IEC 60947-4-1 for global safety standards
  • WEG’s trusted motor control technology with 50+ years of innovation

Specifications

Color
Blue
Connection Type
Screw Terminal
Frequency
50/60 Hz
IP Rating
IP66
Material
Poly
Mounting Type
Panel Mount
Nema Rating
NEMA 4X
Series
ESWS-B9V24H
Package Weight (Imperial)
5.83 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.