WEG ESW-B32D33E-R34 - ENCLOSED STARTER ESW-B32D33E-R34
WEG

ESW-B32D33E-R34

Alternate Item Number: 12888036

UPC: 7909158979844

Contact for Pricing

Overview

The **WEG ESW-B32D33E-R34 Enclosed Starter** is a robust, all-in-one motor control solution designed for industrial applications requiring reliable switching, overload protection, and environmental durability. 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 safe and efficient motor operation in demanding conditions. Whether deployed in manufacturing plants, water treatment facilities, mining operations, or HVAC systems, the ESW-B32D33E-R34 delivers consistent performance while safeguarding critical equipment from damage caused by overloads, short circuits, or environmental factors. **Key Features and Benefits:** - **Integrated Motor Protection:** Combines a high-performance contactor with thermal overload protection, eliminating the need for separate components and simplifying installation. The overload relay provides precise current sensing to prevent motor damage during overload conditions, extending equipment lifespan and reducing downtime. - **Enclosed Design for Harsh Environments:** Housed in a durable, NEMA-rated enclosure, the ESW-B32D33E-R34 is engineered to withstand dust, moisture, and corrosive atmospheres. This IP-rated protection ensures reliable operation in outdoor installations, chemical plants, or food processing facilities where exposure to contaminants is a concern. - **Easy Installation and Maintenance:** Designed for quick integration into existing motor control systems, the starter features standardized mounting dimensions and clear wiring diagrams. WEG’s modular design allows for straightforward replacement of components, minimizing maintenance costs and reducing system downtime during repairs. - **Versatile Applications:** Ideal for controlling three-phase induction motors in a wide range of industrial settings, including conveyor systems, pumps, fans, compressors, and machine tools. The ESW-B32D33E-R34 is particularly well-suited for applications where space is limited, as its compact design optimizes panel layout while maintaining full functionality. - **Compliance and Reliability:** Built to meet international standards such as IEC, UL, and CSA, the ESW-B32D33E-R34 ensures compliance with global safety and performance regulations. WEG’s reputation for engineering excellence and rigorous testing guarantees long-term reliability, making it a trusted choice for engineers and facility managers worldwide. **Why Choose WEG for Motor Control Solutions?** WEG is a pioneer in electric motor technology, with over 50 years of experience in designing and manufacturing high-quality motor control products. The ESW-B32D33E-R34 reflects the company’s commitment to innovation, durability, and energy efficiency, delivering a solution that balances performance with cost-effectiveness. Whether you’re upgrading an existing system or designing a new installation, WEG’s enclosed starters provide the reliability and protection needed to keep industrial operations running smoothly. Trusted by industries from automotive to renewable energy, WEG’s motor control solutions are engineered to meet the demands of modern industrial applications, ensuring operational efficiency and safety in every deployment. **Industry Applications:** - **Manufacturing:** Controls motors in assembly lines, CNC machines, and robotic systems. - **Water and Wastewater:** Powers pumps and aerators in treatment facilities. - **Mining and Quarrying:** Operates crushers, conveyors, and ventilation systems in harsh environments. - **HVAC Systems:** Manages fans, compressors, and cooling towers in commercial buildings. - **Agriculture:** Drives irrigation pumps, grain dryers, and ventilation systems in agricultural settings. **Installation and Selection Considerations:** When specifying the WEG ESW-B32D33E-R34, professionals should evaluate the motor’s horsepower rating, voltage requirements, and environmental conditions. The enclosed design simplifies installation in both indoor and outdoor locations, but proper sizing ensures optimal performance and longevity. WEG’s technical support and global distribution network provide additional assurance, offering guidance on product selection, installation best practices, and troubleshooting to maximize system uptime. For industrial operators seeking a dependable, high-performance motor starter, the WEG ESW-B32D33E-R34 stands out as a premium choice. Its combination of integrated protection, environmental resilience, and ease of maintenance makes it an essential component in modern motor control systems, delivering the reliability and efficiency required to meet the challenges of today’s industrial landscape.
  • Integrated contactor and overload protection in a single enclosure
  • Durable, weatherproof design for harsh industrial environments
  • Easy installation and maintenance with modular components
  • Compliant with IEC, UL, and CSA safety standards
  • Ideal for pumps, fans, conveyors, and HVAC systems

Specifications

Connection Type
Screw Terminal
Frequency
50/60 Hz
IP Rating
IP66
Mounting Type
Panel Mount
Nema Rating
Type 4X
Poles
3P
Series
ESW
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.