WEG ESW-B40D15C-R70 - ENCLOSED STARTER ESW-B40D15C-R70
WEG

ESW-B40D15C-R70

Contact for Pricing

Overview

The WEG ESW-B40D15C-R70 Enclosed Starter represents a robust and reliable solution for comprehensive electric motor control in demanding industrial environments. Engineered by WEG, a globally recognized leader in motor and drive technology, this unit integrates essential components for safe and efficient motor operation into a single, protective enclosure. This integrated design simplifies installation and maintenance while ensuring optimal performance and longevity for your critical machinery. At its core, the ESW-B40D15C-R70 combines a high-quality WEG contactor with a precisely calibrated thermal overload relay. The contactor serves as the primary switching device, enabling the motor to be started and stopped remotely or automatically. Its robust construction is designed to handle frequent switching cycles and the electrical stresses associated with motor starting. Complementing the contactor, the thermal overload relay provides crucial protection against overcurrent conditions that can arise from motor overloads, phase imbalances, or prolonged starting times. This protection mechanism is vital for preventing motor burnout, reducing downtime, and extending the operational life of the motor. The "enclosed" aspect of this starter is a key differentiator, offering significant advantages in industrial settings. The rugged enclosure, designed to meet specific environmental protection ratings (though not explicitly detailed here, typical industrial enclosures offer NEMA or IP ratings for dust, water, and impact resistance), safeguards the internal components from harsh conditions such as dust, moisture, oil, and physical damage. This enhanced protection is paramount in applications found in manufacturing plants, processing facilities, water treatment operations, and other heavy-duty sectors where equipment is constantly exposed to challenging elements. The enclosure also contributes to electrical safety by isolating live components, preventing accidental contact and ensuring compliance with safety regulations. Selecting the correct motor starter is a critical decision for any industrial operation. Factors such as motor horsepower, voltage, full-load current, and the specific environmental conditions of the installation site all play a role. The WEG ESW-B40D15C-R70 is designed to address these needs, offering a pre-assembled and tested solution that minimizes guesswork and ensures compatibility. Its application spans a wide range of motor-driven equipment, including pumps, fans, conveyors, compressors, and general machinery. Professionals rely on WEG products for their consistent quality, innovative design, and commitment to performance. This enclosed starter is an essential component for any facility prioritizing reliable motor switching, effective overload protection, and enhanced operational safety. Key benefits of the WEG ESW-B40D15C-R70 include: * **Integrated Control and Protection:** Combines contactor and overload relay for a complete motor starting and protection solution. * **Enhanced Safety:** Robust enclosure protects internal components and personnel from electrical hazards and environmental factors. * **Reliable Performance:** Built with high-quality WEG components known for durability and consistent operation. * **Simplified Installation:** Pre-assembled unit reduces wiring complexity and installation time. * **Extended Motor Life:** Effective overload protection prevents damage from overcurrent conditions, minimizing downtime and repair costs. * **Versatile Application:** Suitable for a broad spectrum of industrial motor applications across various sectors.
  • WEG ESW-B40D15C-R70 Enclosed Starter for robust motor control.
  • Integrates contactor and thermal overload relay for complete protection.
  • Protective enclosure safeguards components from industrial environments.
  • Ensures safe and reliable starting, stopping, and overload protection.
  • Ideal for a wide range of industrial motor applications.

Specifications

Connection Type
Screw Terminal
Frequency
50/60 Hz
Mounting Type
Panel Mount
Poles
3P
Series
ESW
Package Weight (Imperial)
0 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.