WEG CFW50X-FAN-D1 - FAN CFW50X-FAN-D1
WEG

CFW50X-FAN-D1

UPC: 7909492032700

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Overview

The WEG CFW501 series of Variable Frequency Drives (VFDs) is engineered specifically for the demanding requirements of heating, ventilation, air conditioning, and refrigeration (HVACR) systems. Building upon WEG's renowned reliability, robustness, and energy-efficient control found in their industrial product lines, the CFW501 brings this advanced technology to a wide array of commercial and institutional facilities. This drive is ideal for applications in hospitals, airports, shopping malls, sports facilities, schools, universities, hotels, restaurants, and municipal buildings, where precise environmental control and energy efficiency are paramount. The CFW501 drive offers exceptional performance and flexibility, allowing for precise speed and torque control of three-phase AC induction motors. By dynamically adjusting the frequency and voltage supplied to the motor, users can perfectly match motor output to the exact demands of the application. This capability leads to significant energy savings, especially in variable torque applications like fans and pumps, where consumption can be reduced by up to 50%. Furthermore, the CFW501 promotes extended equipment lifespan through features like soft starts and controlled acceleration, minimizing mechanical stress on motors and connected systems. Key features of the WEG CFW501 include: * **Ratings:** Available for ⅓-7½ HP at 230 Vac and ½-25 HP at 480 Vac. * **Enhanced Protection:** Conformal coated circuit boards provide superior defense against dust, humidity, high temperatures, and chemicals. The drive also features heat sink and internal temperature monitoring to protect critical components like IGBTs and circuit boards, with fan operation intelligently controlled based on power module temperature. * **Environmental Compliance:** Pelnum rated with NEMA 1 kits available, meeting UL94 requirements. The IP20 enclosure offers a robust base, further enhanced by optional NEMA 1 conversion kits. * **Harmonic Mitigation:** Meets IEC 61000-3-12 requirements, often eliminating the need for line reactors and offering flexibility in installation without minimum line impedance restrictions. * **Integrated Communications:** Native support for BACnet MS/TP, Metasys N2, and Modbus-RTU protocols ensures seamless integration into existing building management systems. * **Energy Efficiency:** Designed to reduce energy consumption, even when the drive is not actively supplying power to the motor. Applications for the CFW501 are extensive and include: * Chillers and Compressors * Cooling Towers * Boiler Circulation Pumps * Chill Water Circulation Pumps * Exhaust Fans * Clean Room Air Handling * Tunnel Ventilation By selecting the WEG CFW501, facility managers and engineers gain a powerful tool for optimizing HVAC system performance, reducing operational costs, and ensuring a comfortable and efficient environment. Its robust design and advanced features make it a reliable choice for critical infrastructure.
  • WEG CFW501 Variable Frequency Drive engineered for HVAC applications.
  • Offers precise speed and torque control for three-phase AC induction motors.
  • Achieves significant energy savings, up to 50% in variable torque applications.
  • Enhances equipment lifespan with soft starts and controlled acceleration.
  • Features conformal coated circuit boards, NEMA 1 kits, and integrated communication protocols.

Specifications

IP Rating
IP20
Nema Rating
NEMA 1
Series
CFW501
Voltage Rating
230 VAC / 480 VAC
Package Weight (Imperial)
1.214 LB
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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.