WEG CFDB2-3-44760 - BRAKING RESISTOR CFDB2-3-44760
WEG

CFDB2-3-44760

Alternate Item Number: 14403472

UPC: 7909492461715

Contact for Pricing

Overview

The WEG CFDB2-3-44760 Braking Resistor is a high-performance OEM replacement component engineered for industrial motor control systems requiring precise energy dissipation during deceleration or dynamic braking. Designed as a critical safety and efficiency element in variable frequency drive (VFD) applications, this braking resistor converts excess kinetic energy generated during motor braking into thermal energy, preventing overvoltage conditions that could damage sensitive drive electronics. As a genuine WEG part (SKU: CFDB2-3-44760), it ensures seamless integration with WEG motor control systems, maintaining system integrity, warranty compliance, and operational reliability across demanding industrial environments. Industrial braking resistors like the CFDB2-3-44760 are essential in applications where rapid motor deceleration is required, such as material handling systems, conveyor belts, cranes, and CNC machinery. In these scenarios, the resistor dissipates regenerative energy safely, protecting the drive from voltage spikes while extending the lifespan of mechanical components. The CFDB2-3-44760 is particularly suited for high-duty-cycle operations where consistent braking performance is critical to maintaining productivity and safety standards. Key features of the WEG braking resistor include robust construction using high-grade resistive elements and durable enclosures designed to withstand harsh industrial conditions, including elevated temperatures and mechanical stress. The resistor’s design prioritizes thermal efficiency, ensuring rapid heat dissipation to maintain stable resistance values during prolonged braking cycles. Additionally, the CFDB2-3-44760 is engineered for compatibility with WEG’s proprietary drive systems, eliminating the risks associated with third-party or non-OEM components that may compromise performance or void warranty coverage. Professionals selecting braking resistors for industrial applications must consider several factors, including power rating, duty cycle, and environmental conditions. The CFDB2-3-44760 is optimized for medium to high-power applications, offering a balance of compact footprint and high thermal capacity. Installation is straightforward, typically involving direct mounting to the drive enclosure or a dedicated heat sink, with wiring configurations following standard industrial safety protocols. WEG’s reputation for engineering excellence in motor control components ensures that the CFDB2-3-44760 delivers predictable performance, reducing unplanned downtime and maintenance costs. WEG, a global leader in industrial electric motor solutions, has built a legacy of innovation and reliability spanning over a century. The company’s braking resistors are trusted by engineers worldwide for their precision, durability, and adherence to stringent international standards. By choosing the CFDB2-3-44760, industrial operators gain access to a component that not only meets but exceeds OEM specifications, ensuring long-term compatibility and operational safety in critical applications.
  • Genuine WEG OEM replacement part (SKU: CFDB2-3-44760) for seamless integration
  • Converts excess regenerative energy into thermal energy for safe dissipation
  • Designed for high-duty-cycle applications in material handling, cranes, and CNC machinery
  • Robust construction with high-grade resistive elements for durability in harsh environments
  • Ensures compliance with warranty requirements and system reliability
  • Compact design with efficient thermal management for stable performance
  • Direct compatibility with WEG motor control systems for plug-and-play installation

Specifications

Series
CFDB2
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.