WEG CFW500B04P3T4DB20G2 - DRIVE CFW500B04P3T4DB20G2
WEG

CFW500B04P3T4DB20G2

UPC: 7909712087893

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Overview

The **WEG CFW500B04P3T4DB20G2** is a next-generation variable frequency drive (VFD) engineered for superior motor control, energy efficiency, and operational reliability in industrial environments. Part of WEG’s trusted CFW500-G2 series, this drive delivers advanced speed and torque regulation for three-phase AC induction motors, ensuring optimal performance across a wide range of applications. Designed for engineers and maintenance professionals who demand precision, durability, and energy savings, the CFW500B04P3T4DB20G2 combines cutting-edge technology with WEG’s decades of expertise in industrial automation. This VFD is built to excel in demanding industrial settings, offering seamless integration with pumps, fans, conveyors, HVAC systems, and other variable torque applications. By dynamically adjusting motor speed through precise frequency and voltage modulation, the CFW500B04P3T4DB20G2 reduces energy consumption by up to **50%** in applications where load varies—such as centrifugal pumps, variable air volume (VAV) systems, or material handling conveyors. This not only lowers operational costs but also extends equipment lifespan by eliminating abrupt starts and stops, reducing mechanical stress, and minimizing wear on motors and driven components. A standout feature of the CFW500B04P3T4DB20G2 is its **dynamic braking capability (DB20G2)**, which enhances safety and control in applications requiring rapid deceleration or holding torque. This is particularly valuable in hoisting systems, cranes, or high-inertia loads where precise stopping is critical. The drive also includes comprehensive motor protection features, such as overload, overvoltage, undervoltage, and phase imbalance detection, safeguarding both the motor and the entire system from damage. WEG’s CFW500-G2 series is renowned for its robust construction, modular design, and compatibility with a wide range of industrial protocols, including Modbus, Profibus, and Ethernet/IP. This makes it an ideal choice for modern smart factories and Industry 4.0 initiatives, where connectivity and data-driven decision-making are paramount. The drive’s **IP20-rated enclosure** ensures reliable operation in indoor environments, while optional RFI filters and disconnect switches provide flexibility for compliance with regional electrical standards. Professionals choose the CFW500B04P3T4DB20G2 for its **ease of installation, commissioning, and maintenance**. The drive supports both local and remote control via intuitive keypads or integrated HMI solutions, and WEG’s **DrivePRO** software suite enables advanced diagnostics, parameter configuration, and energy monitoring. With a reputation for reliability and a global service network, WEG ensures minimal downtime and maximum uptime for critical industrial processes. Whether optimizing energy usage in a water treatment plant, enhancing process control in a manufacturing facility, or improving HVAC efficiency in a commercial building, the **WEG CFW500B04P3T4DB20G2** delivers unmatched performance, efficiency, and durability. Trusted by industries worldwide, WEG’s VFDs are a cornerstone of modern industrial automation, combining innovation with the reliability that engineers and plant managers demand.
  • Precise speed and torque control for three-phase AC induction motors
  • Up to 50% energy savings in variable torque applications
  • Dynamic braking for enhanced safety and load holding
  • Comprehensive motor protection (overload, overvoltage, phase imbalance)
  • IP20-rated enclosure with optional RFI filters and disconnect switches
  • Compatible with Modbus, Profibus, and Ethernet/IP for smart factory integration
  • Soft start and controlled acceleration to extend equipment lifespan
  • Part of WEG’s trusted CFW500-G2 series for industrial reliability

Specifications

Series
CFW500
Package Weight (Imperial)
3.773 LB
600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz

CRX0011AC

600V Class Iron Core Reactor, Core and Coil, 11 Amps, 2.57 Inductance, 60 Hz
Double plastic fiber optic, Qty 1, 5 meters long

61059113

Double plastic fiber optic, Qty 1, 5 meters long
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.

FENA-21

The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
KDR, 208V, 19A, 5HP

KDRB22L

KDR, 208V, 19A, 5HP

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.