WEG Strategic Partner Distributor
WEG CFW320D35P2T4DB20 - DRIVE CFW320D35P2T4DB20 Size D 39.0A Three-phase 380-480 V Standard with braking IP20 WEG specifications: Power supply 380-480 V; Input phases Three-phase; Rated current (HD) 39 A; Enclosure IP20; Dynamic braking Standard with braking
WEG

CFW320D35P2T4DB20

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Overview

The WEG CFW320D35P2T4DB20 is a Size D Variable Frequency Drive (VFD) designed for three-phase motor control across a 380-480V power supply. This unit features a rated current of 39.0 Amperes (HD) and an IP20 enclosure, providing standard protection against solid objects larger than 12.5mm. A key feature of this model is its standard integrated dynamic braking capability, utilizing a braking IGBT for effective deceleration and energy dissipation. The CFW320 series is known for its robust design and reliable performance in industrial applications. This specific drive is suitable for a range of motor sizes, with the catalog indicating compatibility with motors up to 5 HP (3.7 kW) at 460V or 380V, and up to 10.0A rated output current. The drive operates on a three-phase power supply and offers flexibility in voltage input from 380-480V. Its IP20 rating makes it suitable for installation within control panels or enclosed environments where direct exposure to dust or moisture is not a concern. The CFW320D35P2T4DB20 is an ideal choice for applications requiring precise motor speed control, improved energy efficiency, and reliable braking functionality. Manufacturer: WEG. SKU: CFW320D35P2T4DB20. UNSPSC Code: 39122001.
  • WEG CFW320D35P2T4DB20 Variable Frequency Drive
  • Size D, 39.0A Rated Current (HD)
  • Three-phase 380-480V Power Supply
  • IP20 Enclosure Rating
  • Standard Integrated Dynamic Braking (Braking IGBT)

Specifications

Current Rating
39 A
Dynamic braking
Standard with braking
Enclosure
IP20
Input phases
Three-phase
IP Rating
IP20
Power supply
380-480 V
Rated current (HD)
39 A
Series
CFW320
Voltage Rating
380-480 VAC

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.