WEG Strategic Partner Distributor
WEG CWCA0-04-00V24 - MINICONTACTOR BU CWCA0-04-00V24
WEG

CWCA0-04-00V24

Alternate Item Number: 12680559

UPC: 7909158545902

Contact for Pricing

Overview

The WEG MINICONTACTOR BU CWCA0-04-00V24 represents a pinnacle of compact and reliable electrical control for industrial applications. Engineered by WEG, a globally recognized leader in motor and automation technology, this minicontactor is designed to deliver precise and dependable switching operations in a wide array of demanding environments. Its robust construction and advanced design ensure consistent performance, making it an indispensable component for professionals seeking efficiency and longevity in their control systems. This particular model, CWCA0-04-00V24, is part of WEG's esteemed MINICONTACTOR BU series, which is specifically developed for applications where space is a critical consideration without compromising on functionality or durability. The primary function of this device is to act as an electrically operated switch, enabling the control of electrical loads by a lower-power control circuit. This is fundamental in automating processes, protecting equipment, and ensuring safe operation across various industrial sectors. Key applications for the WEG MINICONTACTOR BU CWCA0-04-00V24 include, but are not limited to: * **Industrial Machinery:** Controlling motors, pumps, and actuators in manufacturing lines, assembly stations, and production equipment. * **HVAC Systems:** Managing fans, compressors, and heating elements in commercial and industrial building climate control systems. * **Automation Processes:** Integrating into Programmable Logic Controller (PLC) systems for sophisticated process management and sequential operations. * **Lighting Control:** Switching high-power lighting circuits in industrial facilities and large commercial spaces. * **Power Distribution:** Acting as a key switching element in control panels and sub-distribution boards. The inherent benefits of utilizing the WEG MINICONTACTOR BU CWCA0-04-00V24 are numerous. Its compact footprint facilitates easy integration into existing control panels or new designs where space is at a premium, simplifying installation and reducing cabinet size. The superior electrical insulation and advanced thermal management systems employed by WEG ensure safe operation even under continuous load cycles, minimizing the risk of overheating and premature failure. This translates directly into reduced downtime, lower maintenance costs, and enhanced operational safety for your facility. WEG's commitment to quality is evident in the meticulous engineering and rigorous testing of each MINICONTACTOR. Professionals trust WEG for its reputation for producing durable, high-performance electrical components that meet stringent international standards. The CWCA0-04-00V24 is no exception, offering a reliable solution for critical control tasks. Its robust design is built to withstand the vibrations, temperature fluctuations, and electrical stresses commonly found in industrial settings, promising a long service life and dependable operation. When selecting a contactor, factors such as coil voltage, contact configuration, and current rating are paramount. While specific numerical ratings for this model are detailed in WEG's official documentation, the MINICONTACTOR BU series is known for its versatility and adaptability to various control voltage requirements and load types. The UNSPSC code 39121529 further categorizes this product within the electrical relays and contactors segment, highlighting its role in electrical power control and switching. In summary, the WEG MINICONTACTOR BU CWCA0-04-00V24 is a testament to WEG's expertise in industrial automation. It provides a compact, durable, and highly reliable solution for precise electrical control, offering significant advantages in terms of installation flexibility, operational efficiency, and long-term cost-effectiveness for a wide range of industrial applications.
  • Compact design for space-constrained applications
  • Reliable and precise electrical switching control
  • Engineered by WEG for superior durability and efficiency
  • Ideal for industrial machinery, HVAC, and automation
  • Robust construction for long-term operational performance

Specifications

Current Rating
4 A
Series
MINICONTACTOR BU
Package Weight (Imperial)
0.427 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-20

BFB-20

CONTACT BLOCK BU BFB-20
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

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.