WEG ESW-B9D45E-R23 - ENCLOSED STARTER ESW-B9D45E-R23
WEG

ESW-B9D45E-R23

Alternate Item Number: 14762069

UPC: 7909492797487

Contact for Pricing

Overview

The WEG ESW-B9D45E-R23 Enclosed Starter represents a critical component for reliable and safe electric motor operation within demanding industrial environments. This integrated solution consolidates essential motor control and protection functions into a single, robust unit, simplifying installation and enhancing operational safety. At its core, the ESW-B9D45E-R23 combines a high-performance WEG contactor with a precisely calibrated thermal overload relay, offering comprehensive protection against overcurrent conditions that could lead to motor damage or failure. Designed for versatility, this enclosed starter is suitable for a wide array of applications across various industries, including manufacturing, material handling, water treatment, and general industrial machinery. Its primary function is to provide a safe and efficient means of starting, stopping, and protecting three-phase induction motors. The enclosed design is paramount, offering a NEMA-rated enclosure that shields the internal components from dust, moisture, and physical impact, ensuring consistent performance even in harsh conditions. This protective housing also significantly reduces the risk of electrical shock to personnel, a crucial safety consideration in any industrial setting. WEG is a globally recognized leader in motor and automation technology, renowned for its commitment to quality, innovation, and durability. Their enclosed starters, like the ESW-B9D45E-R23, are engineered to meet stringent international standards, providing peace of mind for engineers and plant managers. The selection of an appropriate motor starter is vital for extending motor lifespan, minimizing downtime, and ensuring the overall efficiency of industrial processes. The ESW-B9D45E-R23 delivers on these fronts by offering dependable switching capabilities and robust overload protection. Key benefits of the WEG ESW-B9D45E-R23 include: * **Integrated Design:** Combines contactor and overload relay for a compact and easy-to-install solution. * **Enhanced Safety:** Enclosed design provides superior protection against environmental factors and electrical hazards. * **Reliable Motor Protection:** Thermal overload relay offers adjustable settings to precisely match motor requirements and prevent damage. * **Durable Construction:** Built with high-quality materials to withstand the rigors of industrial operation. * **WEG Quality Assurance:** Backed by the reputation of a leading manufacturer in the electrical industry. When specifying motor control solutions, factors such as motor horsepower, voltage, full-load amperage, and the environmental conditions of the installation site are critical. The WEG ESW-B9D45E-R23 is designed to address these needs, offering a complete and reliable package for motor control and protection. Its straightforward installation and maintenance further contribute to its value proposition in busy industrial operations. Investing in a quality enclosed starter like the ESW-B9D45E-R23 is an investment in the longevity and productivity of your critical motor-driven equipment.
  • WEG ESW-B9D45E-R23 Enclosed Starter for industrial motor control.
  • Integrates contactor and thermal overload relay for comprehensive protection.
  • Robust, NEMA-rated enclosure for environmental and safety protection.
  • Designed for reliable starting, stopping, and safeguarding of electric motors.
  • Ideal for manufacturing, material handling, and other industrial applications.

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.