WEG ESW-B9D39H-R23 - ENCLOSED STARTER ESW-B9D39H-R23
WEG

ESW-B9D39H-R23

Alternate Item Number: 14663312

UPC: 7909492678328

Contact for Pricing

Overview

The **WEG ESW-B9D39H-R23 Enclosed Starter** is a robust, all-in-one solution designed for safe and efficient motor control in demanding industrial environments. Engineered by WEG, a global leader in electric motor technology and industrial automation, this enclosed starter integrates a contactor and overload protection into a single, compact package. Ideal for applications requiring reliable switching, comprehensive motor protection, and weather-resistant operation, the ESW-B9D39H-R23 ensures operational continuity while minimizing downtime and maintenance costs. **Key Features and Benefits:** - **Integrated Motor Control:** Combines contactor functionality with overload protection, eliminating the need for separate components and simplifying installation. This integrated design reduces wiring complexity and potential points of failure, enhancing system reliability. - **Enclosed Design for Harsh Environments:** Housed in a protective enclosure, the starter is rated for use in challenging industrial settings. The enclosure provides defense against dust, moisture, and mechanical damage, ensuring long-term performance even in outdoor or contaminated environments. - **Enhanced Safety and Compliance:** Built to meet stringent industrial safety standards, the ESW-B9D39H-R23 includes features such as arc suppression and overload protection to safeguard personnel and equipment. Its design supports compliance with NEC, IEC, and other regional electrical codes, making it suitable for use in global markets. - **Versatile Industrial Applications:** Suitable for a wide range of motor-driven systems, including pumps, fans, compressors, conveyors, and HVAC equipment. The starter is particularly effective in applications where reliable starting, stopping, and overload protection are critical to process continuity. - **Easy Installation and Maintenance:** Designed for quick integration into existing control panels or standalone enclosures, the ESW-B9D39H-R23 features accessible terminals and modular components for simplified wiring and servicing. WEG’s reputation for engineering durable, service-friendly products ensures minimal maintenance requirements over the product lifecycle. **Industry Applications and Use Cases:** The WEG ESW-B9D39H-R23 is widely used across multiple industrial sectors, including manufacturing, water and wastewater treatment, mining, oil and gas, and renewable energy. In manufacturing plants, it controls motors driving production lines, ensuring consistent operation and protecting against overloads that could lead to costly breakdowns. In water treatment facilities, the starter manages pumps and aeration systems, where reliable performance is essential for maintaining water quality and system efficiency. The enclosed design makes it particularly suitable for outdoor installations or areas prone to environmental contaminants. **Why Choose WEG for Motor Control Solutions?** WEG is a trusted name in electric motors and automation, with over 50 years of innovation and a global presence in more than 135 countries. The company’s commitment to research and development ensures that products like the ESW-B9D39H-R23 incorporate the latest technologies for efficiency, reliability, and safety. WEG’s extensive product portfolio and global support network provide customers with access to expert technical assistance, genuine replacement parts, and comprehensive after-sales service. Choosing WEG means selecting a partner dedicated to delivering high-performance motor control solutions that enhance productivity and reduce operational risks. **Installation and Selection Considerations:** When selecting an enclosed starter like the ESW-B9D39H-R23, professionals should evaluate the motor’s horsepower rating, voltage requirements, and environmental conditions. The enclosure’s IP rating should match the application’s exposure to dust, water, or corrosive substances. WEG provides detailed technical documentation and sizing guides to assist engineers in choosing the correct starter for their specific needs. Proper installation involves securing the enclosure, ensuring adequate ventilation, and following manufacturer guidelines for wiring and grounding to maximize performance and safety. **Conclusion:** For industrial operators seeking a dependable, all-in-one motor starter that delivers protection, performance, and peace of mind, the WEG ESW-B9D39H-R23 is an exceptional choice. Its integrated design, robust construction, and alignment with WEG’s legacy of quality make it a valuable addition to any motor control system. Whether deployed in a factory, processing plant, or remote outdoor installation, this enclosed starter ensures reliable operation, reduced maintenance, and compliance with industry standards—positioning it as a cornerstone component in modern industrial automation.
  • Integrated contactor and overload protection in one compact unit
  • Enclosed design for protection against dust, moisture, and mechanical damage
  • Compliant with NEC, IEC, and other global safety standards
  • Ideal for pumps, fans, compressors, conveyors, and HVAC systems
  • Easy installation and maintenance with WEG’s durable engineering

Specifications

Ip Rating
IP66/IP67
Nema Rating
Type 4X
Series
ESW
Package Weight (Imperial)
5.83 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.