WEG ESWS-B18V24H-RM31 - ENCLOSED STARTER ESWS-B18V24H-RM31
WEG

ESWS-B18V24H-RM31

Alternate Item Number: 14663461

UPC: 7909492677727

Contact for Pricing

Overview

The **WEG ESWS-B18V24H-RM31 Enclosed Starter** is a robust, all-in-one motor control solution designed for industrial environments where reliability, safety, and durability are critical. This enclosed starter integrates a contactor and overload protection within a single, weatherproof housing, ensuring seamless motor operation while safeguarding against overload conditions, short circuits, and environmental hazards. Engineered by WEG, a global leader in electric motor and control solutions, this starter is built to meet the demanding requirements of industrial applications, from manufacturing plants and water treatment facilities to mining operations and HVAC systems. **Key Features and Benefits:** This enclosed starter combines multiple critical functions into a single, compact unit, reducing installation complexity and minimizing the risk of component failure. The integrated overload relay provides precise thermal protection, preventing motor damage from prolonged overcurrent conditions while allowing for normal startup and operating currents. The protective enclosure, designed for indoor or outdoor use, shields internal components from dust, moisture, and mechanical impact, ensuring long-term performance even in harsh industrial settings. With a focus on safety and compliance, the ESWS-B18V24H-RM31 meets stringent industry standards, including UL and IEC certifications, making it a trusted choice for professionals who prioritize reliability and regulatory adherence. **Typical Applications and Industries:** The WEG ESWS-B18V24H-RM31 is ideally suited for a wide range of industrial motor control applications, including: - **Pumps and Compressors:** Reliable starting and stopping of centrifugal and positive displacement pumps, as well as air and gas compressors in water treatment, oil & gas, and chemical processing plants. - **Conveyor Systems:** Smooth and controlled operation of material handling conveyors in warehouses, distribution centers, and manufacturing facilities. - **Fans and Blowers:** Efficient motor control for HVAC systems, ventilation units, and industrial exhaust systems in commercial and industrial buildings. - **Machine Tools:** Protection and control of electric motors in CNC machines, lathes, and milling equipment, ensuring consistent performance and longevity. - **Agricultural Equipment:** Durable motor control for irrigation systems, grain handling equipment, and livestock ventilation systems in farming operations. **Why Choose WEG for Industrial Motor Control?** WEG is a globally recognized manufacturer with over 50 years of expertise in electric motor and control technology. Their products are renowned for their durability, energy efficiency, and advanced engineering, making them a preferred choice for industrial professionals worldwide. The ESWS-B18V24H-RM31 is part of WEG’s comprehensive line of motor starters, designed to deliver unmatched performance in demanding environments. Whether you’re upgrading existing infrastructure or designing a new system, this enclosed starter provides a cost-effective, reliable solution that reduces downtime and maintenance costs. **Installation and Maintenance Considerations:** The WEG ESWS-B18V24H-RM31 is designed for easy installation and minimal maintenance. Its modular design allows for quick integration into existing control panels or standalone enclosures, while the integrated overload relay simplifies setup and calibration. For optimal performance, professionals should ensure proper sizing based on motor specifications, adequate ventilation for heat dissipation, and compliance with local electrical codes. Regular inspections of the enclosure seals and internal components will help maintain peak efficiency and extend the product’s lifespan. **Conclusion:** For industrial applications requiring a dependable, all-in-one motor control solution, the **WEG ESWS-B18V24H-RM31 Enclosed Starter** stands out as a top-tier choice. Its combination of integrated protection, weatherproof durability, and WEG’s trusted engineering ensures reliable operation in even the most challenging environments. Whether you’re managing a large-scale manufacturing facility or a remote agricultural operation, this starter delivers the performance and peace of mind you need to keep your motors running smoothly.
  • Integrated contactor and overload protection in a single enclosure
  • Weatherproof housing for indoor/outdoor industrial environments
  • UL and IEC certified for safety and compliance
  • Reduces installation complexity and maintenance costs
  • Ideal for pumps, conveyors, fans, and machine tools

Specifications

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)
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-20

BFB-20

CONTACT BLOCK BU BFB-20

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.