WEG CFDB5-5-14920 - BRAKING RESISTOR CFDB5-5-14920
WEG

CFDB5-5-14920

Alternate Item Number: 14403531

UPC: 7909492462187

Contact for Pricing

Overview

The WEG Braking Resistor CFDB5-5-14920 is a critical component engineered for superior performance in demanding industrial environments. Designed to dissipate excess energy generated during motor deceleration, this resistor plays a vital role in protecting variable frequency drives (VFDs) and ensuring the longevity of motor systems. When a motor decelerates, it can act as a generator, feeding energy back into the drive. Without a proper braking solution, this regenerated energy can cause overvoltage conditions, potentially damaging the VFD and leading to costly downtime. The CFDB5-5-14920 effectively absorbs this surplus energy, converting it into heat which is then safely dissipated. This genuine WEG OEM replacement part (SKU: CFDB5-5-14920) guarantees seamless integration with your existing WEG drive system. Utilizing authentic WEG components is paramount for maintaining optimal system performance, ensuring compatibility, and preserving any applicable warranty coverage. The robust construction of the CFDB5-5-14920 is built to withstand the rigors of industrial operation, offering reliability and a long service life. Its design is optimized for efficient heat dissipation, a crucial factor in preventing component failure and maintaining operational stability. Key applications for the WEG Braking Resistor CFDB5-5-14920 include: * **Industrial Automation:** Essential for applications requiring precise motor control and rapid stopping, such as conveyor systems, automated manufacturing lines, and robotics. * **Material Handling:** Crucial for cranes, hoists, elevators, and other material handling equipment where controlled deceleration is necessary for safety and operational efficiency. * **Process Industries:** Widely used in pumps, fans, mixers, and extruders within chemical plants, food processing facilities, and water treatment plants where reliable motor operation is critical. * **Machine Tools:** Supports the demanding braking requirements of CNC machines, lathes, and milling equipment, ensuring accuracy and safety. When selecting a braking resistor, factors such as the motor's inertia, the required deceleration rate, and the drive's braking capacity are essential considerations. The WEG CFDB5-5-14920 is designed to meet these challenges, providing a reliable and effective solution for energy dissipation. WEG's reputation for quality and innovation in motor and drive technology makes this braking resistor a trusted choice for professionals seeking to optimize their industrial motor control systems. Investing in genuine WEG parts like the CFDB5-5-14920 demonstrates a commitment to operational excellence and risk mitigation.
  • Genuine WEG OEM replacement part for reliable integration.
  • Dissipates regenerated energy from motor deceleration, protecting VFDs.
  • Ensures long service life and robust performance in industrial settings.
  • Critical for applications requiring controlled motor stopping and energy management.
  • Designed for efficient heat dissipation to prevent component failure.

Specifications

Package Weight (Imperial)
1 LB
VH System Support Complete - Fits to Conduit Size NW/Metric 29/32, Color Black

BVH-29-000

VH System Support Complete - Fits to Conduit Size NW/Metric 29/32, Color Black
RESOLVER BOARD EXP-RES-I1R1-F-ADV

EXP-RES-I1R1-F-ADV

RESOLVER BOARD EXP-RES-I1R1-F-ADV
Cable Support for wood or metal studs (CJ6 Caddy) USA Made

CSS

Cable Support for wood or metal studs (CJ6 Caddy) USA Made
Standard Box Track System, End Stop

5200ES

Standard Box Track System, End Stop
10 gauge side mount V-hooks for fluorescent lighting fixtures. They are made of steel with a zinc plated finish and are wire formed. The hooks are intended for use with fluorescent lighting fixtures holding 2, 3, or 4 bulbs.

70000

10 gauge side mount V-hooks for fluorescent lighting fixtures. They are made of steel with a zinc plated finish and are wire formed. The hooks are intended for use with fluorescent lighting fixtures holding 2, 3, or 4 bulbs.

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.