WEG ESW-B32D02H-R34 - ENCLOSED STARTER ESW-B32D02H-R34
WEG

ESW-B32D02H-R34

Alternate Item Number: 14663547

UPC: 7909492677734

Contact for Pricing

Overview

The WEG ESW-B32D02H-R34 Enclosed Starter represents a robust and reliable solution for comprehensive electric motor control in demanding industrial environments. This integrated unit combines essential motor protection and switching functionalities into a single, pre-assembled package, streamlining installation and ensuring operational safety. Designed by WEG, a globally recognized leader in electric motor and automation technology, this starter leverages decades of engineering expertise to deliver dependable performance. At its core, the ESW-B32D02H-R34 encloses a high-quality WEG contactor and an adjustable thermal overload relay. The contactor serves as the primary switching device, enabling the safe starting and stopping of electric motors. Its robust construction is engineered to handle the electrical stresses associated with motor inrush currents and continuous operation. Complementing the contactor is the integrated overload relay, a critical safety component that protects the motor from damage due to overcurrent conditions. This protection is typically achieved through thermal sensing, which mimics the motor's heating characteristics, tripping the starter before irreversible damage occurs. The adjustability of the overload relay allows for precise calibration to match the specific full-load current (FLC) of the motor, ensuring optimal protection without nuisance tripping. The 'enclosed' aspect of this starter is paramount for industrial applications. The robust enclosure provides a NEMA or IP rated protective housing, safeguarding the internal components from dust, moisture, oil, and other environmental contaminants commonly found in manufacturing plants, processing facilities, and outdoor installations. This enclosure not only enhances the longevity of the starter but also significantly improves operator safety by preventing accidental contact with live electrical parts. The enclosure often includes provisions for external control, such as start/stop pushbuttons and status indicators, allowing for convenient operation and monitoring without needing to open the enclosure. Key benefits of utilizing the WEG ESW-B32D02H-R34 include simplified wiring and installation, reduced component selection complexity, and enhanced safety compliance. This type of enclosed starter is indispensable for a wide array of industrial motor applications, including: * **Pumps and Fans:** Ensuring reliable operation and protection for HVAC systems, water treatment plants, and industrial ventilation. * **Conveyor Systems:** Providing controlled starting and stopping for material handling in warehouses, manufacturing lines, and mining operations. * **Machine Tools:** Offering precise control and safeguarding for lathes, mills, and other production machinery. * **Compressors:** Protecting critical air or gas compression units from overload faults. * **General Purpose Motor Control:** Serving as a fundamental building block for motor circuits across various industries. When selecting an enclosed motor starter, factors such as motor horsepower or kW rating, voltage, full-load current, and the required environmental protection rating of the enclosure are crucial. The WEG ESW-B32D02H-R34, with its inherent quality and comprehensive protection features, offers a dependable and cost-effective solution for professionals seeking to ensure the safe and efficient operation of their electric motors. Trust in WEG's commitment to innovation and quality for your critical motor control needs.
  • Integrated WEG Contactor for reliable motor switching
  • Adjustable Thermal Overload Relay for comprehensive motor protection
  • Robust Enclosure for environmental protection and operator safety
  • Streamlined installation and wiring for industrial applications
  • Designed for dependable motor control in demanding environments

Specifications

Package Weight (Imperial)
5.918 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.