WEG ESW-B18D45E-R32 - ENCLOSED STARTER ESW-B18D45E-R32
WEG

ESW-B18D45E-R32

Alternate Item Number: 14671257

UPC: 7909492694427

Contact for Pricing

Overview

The WEG ESW-B18D45E-R32 Enclosed Starter represents a robust and integrated solution for the safe and efficient control of electric motors in demanding industrial environments. This unit expertly combines essential motor control components, including a contactor and an overload relay, within a protective enclosure. This all-in-one design simplifies installation and ensures a high level of operational safety by housing live electrical parts securely. Motor starters are fundamental to the operation of virtually any industrial facility, providing the critical functions of starting, stopping, and protecting electric motors. The ESW-B18D45E-R32 is engineered to deliver reliable performance, safeguarding motors from damaging overcurrent conditions that can arise from overloads or short circuits. This proactive protection extends motor lifespan and minimizes costly downtime. The integrated overload relay is typically adjustable, allowing for precise calibration to match the specific current requirements of the motor it serves, thereby optimizing protection without nuisance tripping. The 'enclosed' aspect of this starter is paramount for industrial applications. The protective enclosure, rated for the intended operating environment, shields the internal components from dust, moisture, mechanical damage, and other environmental hazards. This robust housing not only enhances safety for personnel by preventing accidental contact with live parts but also contributes to the longevity and reliability of the starter itself. Whether deployed in manufacturing plants, processing facilities, or utility operations, the enclosure ensures consistent performance even under challenging conditions. Key benefits of the WEG ESW-B18D45E-R32 include: * **Integrated Design:** Simplifies wiring and installation by consolidating the contactor and overload relay into a single, pre-assembled unit. * **Enhanced Safety:** The robust enclosure protects operators from electrical hazards and internal components from environmental ingress. * **Motor Protection:** Comprehensive overload and short-circuit protection prevents motor damage and reduces operational interruptions. * **Reliable Operation:** WEG's reputation for quality ensures dependable motor starting and stopping cycles. * **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 or amperage rating, voltage, enclosure type (e.g., NEMA or IEC ratings), and specific environmental conditions are critical. The WEG ESW-B18D45E-R32, with its integrated contactor and overload protection, offers a complete and reliable solution for many common industrial motor control needs. Professionals trust WEG for their commitment to producing high-quality electrical equipment that meets stringent industry standards, making this enclosed starter a sound investment for critical motor applications.
  • Integrated WEG contactor and overload relay for comprehensive motor control.
  • Robust protective enclosure for enhanced safety and environmental resistance.
  • Provides reliable starting, stopping, and protection against overloads.
  • Designed for demanding industrial motor applications.
  • Ensures motor longevity and minimizes operational downtime.

Specifications

Package Weight (Imperial)
5.698 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.