WEG ESW-B12D35A-R30 - ENCLOSED STARTER ESW-B12D35A-R30
WEG

ESW-B12D35A-R30

Alternate Item Number: 15494544

UPC: 7909522820840

Contact for Pricing

Overview

The WEG ESW-B12D35A-R30 Enclosed Starter represents a robust and reliable solution for comprehensive motor control in demanding industrial environments. This integrated unit consolidates essential motor protection and control components into a single, pre-assembled package, simplifying installation and ensuring optimal performance. At its core, the ESW-B12D35A-R30 features a high-quality WEG contactor, designed for frequent switching operations and built to withstand the rigors of continuous industrial use. Complementing the contactor is an integrated overload relay, providing crucial protection against motor damage caused by overcurrent conditions, such as those arising from mechanical overloads or phase imbalances. This dual functionality ensures both operational efficiency and extended motor lifespan. The "enclosed" aspect of this starter is paramount for safety and durability. The robust enclosure, rated for specific environmental conditions (though specific IP ratings are not detailed here, typical industrial enclosures offer protection against dust, moisture, and physical impact), safeguards the internal components from external contaminants and accidental contact. This makes the ESW-B12D35A-R30 ideal for applications in manufacturing plants, processing facilities, material handling systems, and any setting where reliable and protected motor starting is a necessity. The enclosure also contributes to a cleaner and safer workspace by housing all electrical connections and components. WEG is a globally recognized leader in motor and drive technology, and their commitment to quality and innovation is evident in the design and construction of the ESW-B12D35A-R30. Professionals choose WEG for their proven track record of delivering dependable and efficient electrical solutions. This enclosed starter is designed for straightforward integration into existing electrical systems, reducing commissioning time and labor costs. Its comprehensive protection features minimize downtime and prevent costly repairs associated with motor failures. Key benefits and features of the WEG ESW-B12D35A-R30 include: * **Integrated Control and Protection:** Combines a WEG contactor and overload relay for a complete motor starting and protection solution. * **Enhanced Safety:** The protective enclosure shields internal components and personnel from electrical hazards and environmental factors. * **Reliable Performance:** Engineered by WEG, a trusted name in industrial electrical equipment, ensuring long-term operational integrity. * **Simplified Installation:** Pre-assembled unit reduces wiring complexity and installation time. * **Motor Longevity:** Overload protection prevents damage from overcurrents, extending motor life. * **Versatile Application:** Suitable for a wide range of industrial motor applications requiring dependable switching and protection. When selecting a motor starter, factors such as motor horsepower, voltage, full-load current, and the specific environmental conditions of the installation site are critical. The ESW-B12D35A-R30, with its inherent WEG quality, provides a solid foundation for motor control systems across various industries, including food and beverage processing, water treatment, HVAC, and general manufacturing. Its design prioritizes both operational continuity and the protection of valuable motor assets, making it an indispensable component for any industrial electrical infrastructure.
  • WEG ESW-B12D35A-R30 Enclosed Starter for industrial motor control
  • Integrates WEG contactor and overload protection relay
  • Robust protective enclosure for enhanced safety and durability
  • Designed for reliable starting, stopping, and protection of electric motors
  • Ideal for demanding industrial applications requiring dependable switching

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.