WEG ESWS-B18D15A-RM31 - ENCLOSED STARTER ESWS-B18D15A-RM31
WEG

ESWS-B18D15A-RM31

Alternate Item Number: 10711302

UPC: 7894171765515

Contact for Pricing

Overview

The WEG ESWS-B18D15A-RM31 Enclosed Starter is a robust, all-in-one motor control solution designed to deliver reliable performance in demanding industrial environments. Engineered by WEG, a global leader in electric motor technology and industrial automation, this enclosed starter integrates a contactor and overload protection into a single, compact package. The protective enclosure ensures safe operation while shielding internal components from dust, moisture, and mechanical damage, making it ideal for harsh industrial settings where reliability and durability are critical. This starter is part of WEG's renowned ESWS series, which is trusted by engineers and maintenance professionals worldwide for its consistent quality and advanced engineering. Designed for seamless integration into motor control systems, the ESWS-B18D15A-RM31 provides essential functionality for starting, stopping, and protecting electric motors from overload conditions. Its enclosed design simplifies installation by eliminating the need for separate enclosures, reducing both installation time and costs. The starter's compact footprint makes it suitable for applications with limited space, while its robust construction ensures long-term reliability even in high-vibration environments. Whether used in manufacturing plants, water treatment facilities, mining operations, or HVAC systems, this enclosed starter delivers consistent performance under varying load conditions. Key features of the WEG ESWS-B18D15A-RM31 include: - Integrated contactor and overload protection for simplified motor control - Weatherproof and dustproof enclosure (IP65-rated) for reliable operation in harsh environments - Compact and space-saving design for easy installation in tight spaces - Compatibility with a wide range of motor types and power ratings - Durable construction with high-quality materials for long service life The ESWS-B18D15A-RM31 is particularly well-suited for industrial applications where motor reliability is paramount. Common use cases include conveyor systems, pumps, fans, compressors, and industrial machinery across sectors such as automotive, food and beverage, pharmaceuticals, and chemical processing. Its enclosed design also makes it an excellent choice for outdoor installations or areas exposed to moisture, chemicals, or extreme temperatures. By combining WEG's expertise in motor control technology with a focus on practicality and durability, this starter ensures minimal downtime and maximum operational efficiency. Professionals selecting motor starters like the WEG ESWS-B18D15A-RM31 should consider factors such as motor horsepower, voltage requirements, and environmental conditions. WEG's reputation for innovation and quality makes this product a trusted choice for engineers who prioritize performance and reliability. Installation is straightforward, with clear labeling and standardized mounting options, ensuring compatibility with existing control panels and systems. Regular maintenance is simplified by the starter's accessible design, allowing for quick inspections and component replacements when needed. For industries where motor control reliability directly impacts productivity and safety, the WEG ESWS-B18D15A-RM31 Enclosed Starter stands out as a cost-effective, high-performance solution. Its combination of advanced engineering, durable construction, and ease of use makes it an essential component in modern industrial motor control systems. Trusted by professionals worldwide, WEG continues to set the standard for motor control technology, delivering products that meet the rigorous demands of today's industrial applications.
  • Integrated contactor and overload protection in a single enclosure
  • IP65-rated weatherproof and dustproof design for harsh environments
  • Compact and space-saving for easy installation in tight spaces
  • Compatible with a wide range of motor types and power ratings
  • Durable construction for long service life and minimal downtime

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.