WEG ESW-B80V24C-R74 - ENCLOSED STARTER ESW-B80V24C-R74
WEG

ESW-B80V24C-R74

Contact for Pricing

Overview

The **WEG ESW-B80V24C-R74 Enclosed Starter** is a robust, all-in-one motor control solution designed for industrial environments where reliability, safety, and durability are non-negotiable. Engineered by WEG, a global leader in electric motor and control technology, this enclosed starter integrates a contactor and overload protection into a single, weatherproof enclosure, ensuring seamless motor operation while safeguarding against overloads, short circuits, and environmental hazards. Whether deployed in manufacturing plants, water treatment facilities, mining operations, or HVAC systems, the ESW-B80V24C-R74 delivers consistent performance in demanding conditions, reducing downtime and maintenance costs. This enclosed starter is part of WEG’s **ESW series**, a line of motor starters renowned for their modular design, ease of installation, and compliance with international safety standards. The protective enclosure—typically rated for NEMA 1, NEMA 3R, or IP65—shields internal components from dust, moisture, and mechanical damage, making it ideal for outdoor installations or harsh indoor environments. Professionals in industries such as oil and gas, pulp and paper, food processing, and renewable energy rely on WEG’s enclosed starters for their ability to handle frequent starts/stops, voltage fluctuations, and variable loads without compromising performance. **Key Features of the WEG ESW-B80V24C-R74:** - **Integrated Protection:** Combines a contactor and overload relay in one compact unit, simplifying wiring and reducing installation time. The overload protection automatically trips to prevent motor damage from excessive current, while the contactor handles the switching duties for starting and stopping the motor. - **Durable Enclosure:** Built to withstand extreme temperatures, humidity, and corrosive atmospheres, the enclosure ensures long-term reliability. Optional accessories like door interlocks, padlocking provisions, and auxiliary contacts enhance safety and functionality. - **Easy Maintenance & Accessibility:** Designed with serviceability in mind, the ESW-B80V24C-R74 features a front-accessible design for quick inspection, testing, and replacement of components. WEG’s modular architecture allows for straightforward upgrades or retrofits, minimizing downtime during maintenance. - **Compliance & Certifications:** Meets stringent industry standards, including **UL, IEC, and CE certifications**, ensuring compatibility with global electrical systems. WEG’s reputation for compliance with **NEMA, IP, and explosion-proof ratings** (where applicable) makes this starter a trusted choice for hazardous locations. - **Energy Efficiency & Performance:** Optimized for low energy consumption during operation, the ESW-B80V24C-R74 reduces power losses and heat generation, contributing to lower operational costs. Its high-efficiency design aligns with modern sustainability goals, making it a preferred option for energy-conscious facilities. **Industry Applications & Use Cases:** The WEG ESW-B80V24C-R74 is a versatile solution for a wide range of industrial motor control applications, including: - **Pumps & Compressors:** Reliable starting and stopping of centrifugal pumps, reciprocating compressors, and submersible pumps in water/wastewater treatment, oil and gas, and HVAC systems. - **Conveyor Systems:** Smooth acceleration and deceleration of material handling conveyors in warehouses, mining, and manufacturing plants. - **Fans & Blowers:** Precise control of ventilation systems in commercial buildings, tunnels, and industrial facilities. - **Machine Tools & CNC Equipment:** Protection and control of motors in machining centers, lathes, and automated production lines. - **Renewable Energy:** Integration with wind turbine pitch control systems and solar panel tracking mechanisms, where environmental resistance and reliability are critical. **Why Choose WEG for Enclosed Starters?** WEG has been a pioneer in electric motor and control technology for over 60 years, with a global presence in over 135 countries. The company’s enclosed starters, like the ESW-B80V24C-R74, are backed by decades of engineering expertise, rigorous testing, and a commitment to innovation. Professionals trust WEG for: - **Proven Reliability:** Field-tested designs with a reputation for longevity and minimal failure rates. - **Global Support:** Localized service, training, and technical assistance through WEG’s extensive distributor network. - **Customization Options:** Tailored solutions for specific voltage ratings, enclosure types, and auxiliary features to meet unique application demands. - **Sustainability:** Eco-friendly manufacturing processes and products designed for energy efficiency and reduced carbon footprint. For industrial operators seeking a **high-performance, low-maintenance enclosed starter**, the WEG ESW-B80V24C-R74 delivers unmatched value. Its combination of **integrated protection, durability, and ease of use** makes it an essential component for any motor control system where performance and safety are paramount. Whether upgrading an existing installation or designing a new facility, this enclosed starter from WEG provides the reliability and peace of mind required in today’s competitive industrial landscape.
  • Integrated contactor and overload protection in one enclosure
  • Weatherproof and durable for harsh industrial environments
  • Compliant with UL, IEC, CE, and NEMA standards
  • Easy maintenance with front-accessible design
  • Energy-efficient operation for reduced operational costs

Specifications

Frequency
50/60 Hz
IP Rating
IP65
Material
Poly
Nema Rating
NEMA 1/NEMA 3R
Series
ESW
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)
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.