WEG ESW-B25D35A-R33 - ENCLOSED STARTER ESW-B25D35A-R33
WEG

ESW-B25D35A-R33

UPC: 7909712367537

Contact for Pricing

Overview

The WEG ENCLOSED STARTER ESW-B25D35A-R33 represents a robust and integrated solution for industrial motor control, offering unparalleled reliability and safety. This comprehensive unit combines essential motor starting and protection components within a durable, protective enclosure, making it an indispensable asset for a wide array of industrial applications. Designed by WEG, a globally recognized leader in electric motor and automation technology, this starter ensures that your electric motors operate efficiently and are safeguarded against common electrical faults. At its core, the ESW-B25D35A-R33 integrates a high-performance WEG contactor with an adjustable thermal overload relay. This synergistic pairing provides the fundamental functionality required for starting, stopping, and critically, protecting electric motors from damaging overcurrent conditions. Overload protection is paramount in preventing motor burnout due to mechanical issues, voltage sags, or improper loading, thereby extending motor lifespan and minimizing costly downtime. The adjustable nature of the overload relay allows for precise calibration to match the specific current requirements of the motor, ensuring optimal protection without nuisance tripping. The "enclosed" aspect of this starter is a key differentiator, signifying that all internal components are housed within a rugged, protective cabinet. This enclosure is engineered to shield the internal electrical apparatus from environmental factors such as dust, moisture, oil, and physical impact, which are prevalent in industrial settings. Furthermore, the enclosure significantly enhances operational safety by isolating live electrical parts, preventing accidental contact and reducing the risk of electrical shock. This makes the ESW-B25D35A-R33 suitable for deployment in demanding environments like manufacturing plants, processing facilities, water treatment operations, and agricultural settings. Key benefits and features of the WEG ENCLOSED STARTER ESW-B25D35A-R33 include: * **Integrated Design:** Combines contactor and overload relay for a compact, pre-wired solution, simplifying installation and reducing wiring complexity. * **Robust Protection:** Offers reliable overload protection with adjustable thermal settings to prevent motor damage and ensure operational continuity. * **Enhanced Safety:** The enclosed design provides superior protection against environmental hazards and electrical contact, meeting stringent industrial safety standards. * **WEG Quality:** Manufactured by WEG, a trusted name synonymous with high-quality electrical and automation products, ensuring durability and performance. * **Versatile Application:** Ideal for a broad spectrum of motor-driven equipment, including pumps, fans, conveyors, compressors, and machine tools. Selecting the correct motor starter is crucial for the longevity and efficiency of any industrial motor system. The WEG ESW-B25D35A-R33, with its comprehensive protection capabilities and robust enclosure, offers a dependable and cost-effective solution. Its design facilitates straightforward installation and maintenance, further contributing to its appeal for industrial professionals. When specifying motor control equipment, the combination of WEG's engineering expertise and the inherent advantages of an enclosed starter like the ESW-B25D35A-R33 provides peace of mind and ensures optimal performance for critical industrial processes. This product is an essential component for any facility prioritizing reliable motor operation and safeguarding valuable equipment.
  • Integrated WEG contactor and adjustable thermal overload relay for comprehensive motor control.
  • Durable, protective enclosure safeguards against environmental factors and enhances operational safety.
  • Provides reliable starting, stopping, and overload protection for electric motors.
  • Ideal for demanding industrial environments including manufacturing, processing, and agriculture.
  • Ensures motor longevity and minimizes downtime through robust fault protection.

Specifications

Package Weight (Imperial)
5.786 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.