WEG CFDB120-298 - BRAKING RESISTOR CFDB120-298
WEG

CFDB120-298

Alternate Item Number: 14403451

UPC: 7909492461500

Contact for Pricing

Overview

The WEG CFDB120-298 Braking Resistor is a critical component designed for industrial applications, specifically engineered to manage and dissipate excess energy generated during motor braking operations. This ensures the longevity and reliable performance of your WEG drive systems, including popular models like the CFW900, CFW500-G2, and others listed in WEG's comprehensive catalog. By effectively absorbing regenerative energy, the CFDB120-298 prevents overvoltage conditions within the drive, safeguarding sensitive electronic components and maintaining operational stability. This dynamic braking resistor is built to WEG's stringent quality standards, offering robust construction and reliable performance in demanding industrial environments. It is designed to provide 100% braking torque at a 50% duty cycle, with a maximum braking time of 30 seconds, making it suitable for applications requiring frequent or rapid deceleration. The NEMA 1 enclosure ensures protection against dust and general environmental conditions, allowing for versatile installation in various industrial settings. Key benefits of integrating the WEG CFDB120-298 into your system include: * **Enhanced System Protection:** Prevents overvoltage and protects drive components from damage. * **Improved Performance:** Enables efficient and controlled motor braking for precise application control. * **Extended Equipment Lifespan:** Reduces stress on drive electronics and motors. * **Reliable Energy Dissipation:** Safely converts regenerative energy into heat. * **Durable Construction:** Built for demanding industrial use with a NEMA 1 enclosure. WEG is a globally recognized leader in motor and drive technology, and their braking resistors are engineered to complement their extensive range of variable frequency drives (VFDs) and motor control products. Choosing genuine WEG components like the CFDB120-298 ensures seamless integration, optimal performance, and continued warranty coverage for your investment. Whether you are working with the powerful CFW900 series or the versatile CFW500-G2, this braking resistor is a vital addition for applications demanding robust braking capabilities, such as material handling, cranes, elevators, and high-inertia loads. Its specific resistance and wattage ratings are carefully matched to motor HP and voltage configurations, as detailed in WEG's technical documentation, ensuring optimal system tuning and safety. Trust WEG for reliable solutions that drive your operations forward.
  • WEG CFDB120-298 Dynamic Braking Resistor for industrial drive systems.
  • Provides 100% braking torque at 50% duty cycle (30 seconds max. braking time).
  • NEMA 1 enclosure for protection in industrial environments.
  • Designed to prevent overvoltage and protect drive components.
  • Compatible with WEG drive series including CFW900, CFW500-G2, and more.

Specifications

Ip Rating
NEMA 1
Nema Rating
NEMA 1
Series
CFDB Series
Package Weight (Imperial)
1 LB
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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.