WEG BS DWB160-250 E28 - RELEASE UNDERVOLTAGE BS DWB160-250 E28
WEG

BS DWB160-250 E28

Alternate Item Number: 11442836

UPC: 7891327218338

Contact for Pricing

Overview

The WEG BS DWB160-250 E28 Undervoltage Release is a critical component in industrial motor control systems, designed to enhance safety and reliability by automatically disconnecting power during undervoltage conditions. Engineered by WEG, a global leader in industrial electric motors and automation solutions, this release mechanism ensures compliance with stringent safety standards while protecting valuable equipment from damage caused by voltage fluctuations. Whether installed in motor circuits, distribution panels, or industrial power systems, the BS DWB160-250 E28 delivers precise and reliable performance, making it an essential choice for engineers and maintenance professionals seeking robust protection solutions. Undervoltage releases are indispensable in industrial environments where power quality can vary due to grid instability, load fluctuations, or faulty wiring. The WEG BS DWB160-250 E28 is specifically designed to respond to voltage drops below a predefined threshold, triggering a circuit breaker to trip and isolate the circuit. This prevents potential damage to motors, transformers, and other sensitive equipment that could result from prolonged undervoltage operation. By integrating this release into your system, you mitigate the risk of equipment failure, reduce downtime, and ensure operational continuity—even in challenging electrical conditions. The BS DWB160-250 E28 is part of WEG’s comprehensive range of circuit protection devices, renowned for their durability, precision, and ease of integration. WEG’s reputation for innovation and quality is backed by decades of experience in serving industries such as manufacturing, mining, oil and gas, water treatment, and renewable energy. Professionals across these sectors rely on WEG’s products to deliver consistent performance in demanding environments, where reliability is non-negotiable. The BS DWB160-250 E28 is no exception, offering a robust solution that aligns with WEG’s commitment to safety and efficiency. Installation and integration of the BS DWB160-250 E28 are straightforward, thanks to its modular design and compatibility with a wide range of circuit breakers. Electrical engineers and technicians appreciate the device’s compatibility with standard mounting configurations, allowing for seamless retrofitting into existing systems or inclusion in new installations. The release is designed to meet international standards, ensuring it performs reliably in both low- and high-voltage applications. Additionally, WEG provides comprehensive technical documentation and support, enabling professionals to configure and maintain the device with confidence. Key applications for the WEG BS DWB160-250 E28 include motor control centers (MCCs), industrial panels, and power distribution systems where undervoltage protection is critical. In sectors such as automotive manufacturing, where conveyor systems and robotic arms depend on stable power, this release ensures that equipment shuts down safely during voltage dips, preventing costly damage. Similarly, in the mining industry, where harsh operating conditions and unreliable power grids are common, the BS DWB160-250 E28 provides an added layer of protection for pumps, crushers, and ventilation systems. Its versatility extends to commercial buildings, data centers, and renewable energy installations, where power quality monitoring is essential for operational integrity. Selecting the right undervoltage release involves considering factors such as voltage range, response time, and compatibility with existing infrastructure. The WEG BS DWB160-250 E28 is engineered to address these needs with a design that balances performance and practicality. Its compact form factor and high interrupting rating make it suitable for applications where space is at a premium, while its robust construction ensures long-term reliability. Whether you are designing a new system or upgrading an existing one, this release offers a cost-effective solution that enhances safety without compromising on performance. In summary, the WEG BS DWB160-250 E28 Undervoltage Release is more than just a protective device—it is a critical safeguard for industrial operations. By choosing WEG, you are investing in a product backed by a legacy of innovation and a commitment to excellence. Trusted by professionals worldwide, the BS DWB160-250 E28 delivers the reliability and precision needed to protect your equipment, your workforce, and your bottom line.
  • Automatic undervoltage protection for industrial motor control systems
  • Compatible with WEG circuit breakers for seamless integration
  • Designed for motor circuits, distribution panels, and power systems
  • Enhances safety by preventing equipment damage from voltage fluctuations
  • Backed by WEG’s reputation for durability and technical innovation

Specifications

Package Weight (Imperial)
0.165 LB

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.