WEG CFDB5-26-2798 - BRAKING RESISTOR CFDB5-26-2798
WEG

CFDB5-26-2798

Alternate Item Number: 14403516

UPC: 7909492462057

Contact for Pricing

Overview

The WEG Braking Resistor CFDB5-26-2798 is a critical component engineered for advanced industrial motor control applications, specifically designed to dissipate excess energy generated during regenerative braking in variable frequency drives (VFDs) and servo drives. This genuine OEM replacement part from WEG ensures seamless integration and optimal performance within your existing drive system, safeguarding against potential overvoltage conditions and extending the lifespan of your equipment. By effectively absorbing and dissipating the kinetic energy that would otherwise be fed back into the drive, the CFDB5-26-2798 prevents damaging voltage spikes, allowing for controlled and safe deceleration of motor loads. This is particularly crucial in applications involving high inertia loads, frequent starts and stops, or situations where precise positioning and rapid stopping are paramount. WEG is a globally recognized leader in electric motor and drive technology, renowned for its commitment to quality, reliability, and innovation. Choosing an authentic WEG braking resistor like the CFDB5-26-2798 guarantees that you are utilizing a component manufactured to the highest industry standards, ensuring compatibility with WEG drives and maintaining the integrity of your system's warranty. The robust construction and specialized materials used in its design are intended to withstand the demanding thermal and electrical stresses inherent in industrial environments, providing consistent and dependable operation. Properly sized and installed braking resistors are essential for the efficient and safe operation of many automated systems. Key benefits of integrating the WEG CFDB5-26-2798 braking resistor include: * **Enhanced System Protection:** Prevents overvoltage by dissipating regenerative energy, protecting drive components from damage. * **Extended Equipment Lifespan:** Reduces stress on the drive's internal components, contributing to longer operational life. * **Optimized Performance:** Enables precise control over motor deceleration, crucial for applications requiring rapid stopping or accurate positioning. * **Reliable Operation:** Built with high-quality materials for durability and consistent performance in harsh industrial settings. * **Guaranteed Compatibility:** As a genuine WEG part, it ensures perfect integration with WEG VFDs and other compatible drive systems. Typical applications for this braking resistor span a wide range of industries, including: * **Manufacturing and Automation:** Robotic arms, conveyor systems, automated assembly lines. * **Material Handling:** Cranes, elevators, hoists, automated guided vehicles (AGVs). * **Machine Tools:** CNC machines, presses, cutting equipment. * **Renewable Energy:** Wind turbines (for controlled shutdown and braking). * **Transportation:** Electric vehicle charging systems, rail applications. When selecting a braking resistor, factors such as the drive's nominal power, the expected duty cycle, and the motor's inertia are critical. The CFDB5-26-2798 is designed to meet the rigorous demands of modern industrial automation, offering a reliable solution for energy dissipation in regenerative braking scenarios. Investing in authentic WEG components like this braking resistor is a strategic decision that supports operational efficiency, minimizes downtime, and ensures the long-term reliability of your critical industrial processes.
  • Genuine WEG OEM replacement part for industrial motor control.
  • Dissipates excess energy during regenerative braking, preventing overvoltage.
  • Enhances system protection and extends the lifespan of drive components.
  • Designed for reliable performance in demanding industrial environments.
  • Ensures compatibility and maintains warranty for WEG drive systems.

Specifications

Series
CFDB5
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.