WEG ESW-B9D02E-R27 - ENCLOSED STARTER ESW-B9D02E-R27
WEG

ESW-B9D02E-R27

Contact for Pricing

Overview

The WEG ESW-B9D02E-R27 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, this enclosed starter integrates a contactor and overload protection into a single, weather-resistant enclosure, ensuring reliable operation even in harsh conditions. Whether you're managing pumps, conveyors, HVAC systems, or industrial machinery, the ESW-B9D02E-R27 delivers consistent performance while protecting motors from overload, short circuits, and phase loss—critical for extending equipment lifespan and minimizing downtime. This enclosed starter is ideal for applications where space, safety, and durability are priorities. Its compact design simplifies installation in control panels, machinery enclosures, or outdoor installations, reducing wiring complexity and saving valuable real estate. The protective enclosure, rated for industrial environments, shields internal components from dust, moisture, and mechanical damage, making it suitable for use in manufacturing plants, water treatment facilities, mining operations, and commercial buildings. WEG’s reputation for innovation and reliability is evident in the ESW-B9D02E-R27. The product leverages WEG’s decades of expertise in motor control solutions, ensuring compatibility with a wide range of motors and power systems. Professionals in industries such as oil and gas, agriculture, food processing, and material handling trust WEG starters for their durability and compliance with international safety standards, including UL and IEC certifications. Key advantages of the ESW-B9D02E-R27 include: - **Integrated Protection**: Combines contactor functionality with overload relay protection in a single unit, eliminating the need for separate components and reducing installation time. - **Weatherproof Enclosure**: IP-rated enclosure ensures reliable operation in outdoor or dusty environments, protecting against environmental hazards. - **Easy Maintenance**: Designed for quick access to internal components, simplifying inspections and servicing without disrupting operations. - **Energy Efficiency**: Optimized for low power consumption, helping reduce operational costs while maintaining high performance. - **Versatile Applications**: Suitable for reversing, non-reversing, and multi-speed motor control, making it adaptable to a variety of industrial processes. When selecting an enclosed starter, professionals prioritize reliability, safety, and ease of integration. The WEG ESW-B9D02E-R27 excels in these areas, offering a trusted solution that aligns with the rigorous demands of modern industrial applications. Its robust construction, compliance with global standards, and WEG’s commitment to quality make it a preferred choice for engineers and maintenance teams seeking long-term performance and peace of mind. For facilities where motor control is mission-critical, the ESW-B9D02E-R27 stands as a dependable investment in operational continuity and safety.
  • Integrated contactor and overload protection in a single enclosure
  • Weatherproof design for outdoor and harsh industrial environments
  • Easy installation and maintenance with quick-access components
  • Energy-efficient operation to reduce operational costs
  • Compliant with UL and IEC safety standards for global use

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)
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.