WEG CFDB100-448 - BRAKING RESISTOR CFDB100-448
WEG

CFDB100-448

Alternate Item Number: 14631563

UPC: 7909492578628

Contact for Pricing

Overview

The WEG CFDB100-448 Braking Resistor is a critical component engineered to enhance the performance and safety of industrial motor control systems. Designed by WEG, a globally recognized leader in electric motors and automation, this resistor plays a vital role in dissipating excess energy generated during motor deceleration, thereby protecting variable frequency drives (VFDs) and motors from damaging voltage spikes. Its robust construction and precise engineering ensure reliable operation in demanding industrial environments, making it an indispensable part of applications requiring frequent stopping, controlled deceleration, or energy regeneration. This genuine OEM replacement part, SKU CFDB100-448, is specifically manufactured to meet WEG's stringent quality standards. Utilizing authentic WEG components like the CFDB100-448 braking resistor guarantees seamless integration with your existing WEG drive system. This compatibility is paramount for maintaining optimal performance characteristics, preventing potential operational issues, and crucially, preserving any applicable warranty coverage on your motor control equipment. The use of non-genuine parts can lead to premature failure, reduced efficiency, and voided warranties, making the investment in an authentic WEG component a prudent choice for long-term operational reliability. The primary function of the WEG CFDB100-448 is to absorb and dissipate the kinetic energy of a motor when it is decelerating. Without a braking resistor, this energy would be fed back into the DC bus of the VFD, potentially causing the DC bus voltage to rise to unsafe levels. Overvoltage can lead to component failure within the VFD, such as IGBTs, or even damage the motor itself. The braking resistor provides a safe path for this energy to be converted into heat, effectively controlling the DC bus voltage and ensuring the longevity of the drive system. Key applications for the WEG CFDB100-448 braking resistor include: * **Hoisting and Lifting Equipment:** Cranes, elevators, and hoists require precise control during lowering and stopping operations, where regenerative braking is common. * **Conveyor Systems:** In industries like manufacturing and logistics, conveyors often need to stop quickly or decelerate smoothly. * **Machine Tools:** Applications demanding rapid stopping or precise positioning benefit from the energy dissipation capabilities of braking resistors. * **Automotive Manufacturing:** Assembly lines and robotic systems frequently utilize VFDs with braking resistors for controlled motion. * **Material Handling:** Any system involving the movement and stopping of heavy loads. When selecting a braking resistor, factors such as the motor's inertia, the required braking torque, the duty cycle, and the VFD's specifications are critical. The WEG CFDB100-448 is designed to complement WEG's range of VFDs, offering a tailored solution for optimal performance. Its installation is typically straightforward, connecting to the DC bus terminals of the VFD, but should always be performed by qualified personnel following safety guidelines and manufacturer recommendations. Trust in WEG's expertise and the quality of the CFDB100-448 to safeguard your industrial motor control investments and ensure uninterrupted, efficient operation.
  • Genuine WEG OEM replacement part for reliable integration.
  • Dissipates excess energy during motor deceleration, protecting VFDs.
  • Ensures safe DC bus voltage levels, preventing overvoltage damage.
  • Robust construction for demanding industrial environments.
  • Ideal for hoisting, conveyors, machine tools, and material handling.

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.