WEG ESWS-B50D15E-RM72 - ENCLOSED STARTER ESWS-B50D15E-RM72
WEG

ESWS-B50D15E-RM72

Contact for Pricing

Overview

The WEG ESWS-B50D15E-RM72 enclosed motor starter is a robust, all-in-one solution designed for reliable motor control 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 package, ensuring seamless operation while safeguarding motors from damage due to overload conditions. The ESWS-B50D15E-RM72 is ideal for applications requiring durable, weather-resistant enclosures that meet stringent safety and environmental standards. This enclosed starter is part of WEG’s ESWS series, renowned for its durability, ease of installation, and compliance with international certifications. The protective enclosure shields internal components from dust, moisture, and mechanical impact, making it suitable for harsh industrial settings such as manufacturing plants, water treatment facilities, mining operations, and agricultural processing. Professionals in these industries rely on WEG’s reputation for innovation and reliability, ensuring minimal downtime and maximum operational efficiency. Key features of the WEG ESWS-B50D15E-RM72 include: - **Integrated Protection**: Combines contactor functionality with overload relay protection in a single unit, simplifying wiring and reducing installation complexity. - **Enclosed Design**: NEMA-rated or IP-rated enclosure provides defense against environmental contaminants, ensuring long-term performance in outdoor or contaminated indoor locations. - **Motor Control Flexibility**: Supports direct-on-line (DOL) starting, reversing, and multi-speed motor control, catering to a wide range of industrial applications. - **Safety Compliance**: Meets UL, IEC, and other global standards for motor control, ensuring adherence to safety regulations and reducing liability risks. - **Easy Maintenance**: Designed for quick access to components, reducing service time and improving operational uptime. Industries such as oil and gas, pulp and paper, food and beverage, and HVAC systems frequently deploy enclosed motor starters like the WEG ESWS-B50D15E-RM72 due to their ability to handle high-duty cycles and variable loads. When selecting an enclosed starter, professionals prioritize factors such as enclosure rating, current rating, and compatibility with existing motor control systems. WEG’s ESWS series is trusted for its consistency, backed by decades of expertise in electric motor and control solutions. Installation of the WEG ESWS-B50D15E-RM72 is straightforward, with pre-engineered mounting options and clear labeling for efficient integration into control panels or standalone enclosures. The starter’s modular design allows for easy upgrades or replacements, minimizing disruption to production lines. With WEG’s global distribution network and technical support, customers benefit from rapid delivery and expert guidance, ensuring seamless integration into any industrial motor control system. For industries where reliability is non-negotiable, the WEG ESWS-B50D15E-RM72 enclosed motor starter delivers unmatched performance, combining WEG’s engineering excellence with practical design features. Whether for new installations or retrofits, this enclosed starter provides a cost-effective, future-proof solution for motor control challenges in virtually any industrial setting.
  • Integrated contactor and overload protection in one compact unit
  • Durable, weather-resistant enclosure for harsh industrial environments
  • Complies with UL, IEC, and other global safety standards
  • Supports direct-on-line (DOL) and multi-speed motor control
  • Easy installation and maintenance with modular design

Specifications

Series
ESWS
Package Weight (Imperial)
0 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.