WEG ESW-B65D39E-R71 - ENCLOSED STARTER ESW-B65D39E-R71
WEG

ESW-B65D39E-R71

Contact for Pricing

Overview

The WEG ESW-B65D39E-R71 Enclosed Starter represents a robust and reliable solution for comprehensive motor control in demanding industrial environments. Engineered by WEG, a globally recognized leader in electric motor and automation technology, this unit integrates essential components for safe and efficient motor operation into a single, protective enclosure. This integrated design simplifies installation and ensures a high level of protection against environmental factors and operational hazards. At its core, the ESW-B65D39E-R71 combines a high-performance WEG contactor with a precisely calibrated overload relay. This pairing provides critical functions for electric motor management: initiating motor start-up, facilitating controlled stopping, and offering indispensable protection against overcurrent conditions that can lead to motor damage and costly downtime. The overload relay is adjustable, allowing for fine-tuning to match the specific current requirements of the connected motor, thereby preventing nuisance tripping while safeguarding against sustained overloads. The 'enclosed' aspect of this starter is a key differentiator. The robust housing is designed to shield the internal components from dust, moisture, oil, and other contaminants commonly found in industrial settings. This enclosure not only extends the lifespan of the starter but also enhances safety by preventing accidental contact with live electrical parts. The specific environmental rating of the enclosure (though not detailed here, typical industrial ratings ensure suitability for various operational conditions) is crucial for applications in manufacturing plants, processing facilities, water treatment operations, and other heavy-duty sectors. Motor starters are fundamental to the operation of virtually any industrial process that relies on electric motors. They are not merely on/off switches; they are sophisticated control devices that ensure motors operate within safe parameters. The WEG ESW-B65D39E-R71 is designed for applications where reliability, safety, and ease of maintenance are paramount. Its compact, integrated design reduces wiring complexity and the need for separate component mounting, leading to faster installation times and a cleaner control panel layout. Professionals choose WEG for its reputation for quality, durability, and innovative motor control solutions, making this enclosed starter a trusted choice for critical motor circuits. Key benefits and features of the WEG ESW-B65D39E-R71 include: * **Integrated Design:** Combines contactor and overload relay for a streamlined, space-saving solution. * **Comprehensive Motor Protection:** Safeguards against overloads, preventing motor burnout and extending operational life. * **Enhanced Safety:** The protective enclosure isolates live components, reducing risks in industrial environments. * **Reliable Operation:** Built with high-quality WEG components known for their durability and performance. * **Simplified Installation:** Reduces wiring and mounting complexity compared to separate component assemblies. * **Environmental Resistance:** The enclosure provides protection against dust, moisture, and other industrial contaminants. This enclosed starter is an essential component for any industrial application requiring dependable motor switching and robust protection, ensuring the continuous and safe operation of critical machinery.
  • WEG ESW-B65D39E-R71 Enclosed Starter for industrial motor control.
  • Integrates WEG contactor and overload relay for complete motor protection.
  • Robust enclosure provides safety and environmental resistance.
  • Ensures reliable starting, stopping, and overload protection for electric motors.
  • Ideal for demanding industrial applications requiring durability and safety.

Specifications

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.