WEG Strategic Partner Distributor
WEG CWCA0-04-00V56 - MINICONTACTOR BU CWCA0-04-00V56
WEG

CWCA0-04-00V56

Alternate Item Number: 12680581

UPC: 7909158546268

Contact for Pricing

Overview

The **WEG MINICONTACTOR BU CWCA0-04-00V56** is a high-performance, compact industrial contactor engineered for demanding control applications in automation, motor control, and process automation systems. Designed by WEG, a global leader in power and automation solutions, this contactor delivers exceptional reliability, efficiency, and long service life—even in harsh industrial environments. Its robust construction and superior electrical performance make it an ideal choice for engineers and technicians seeking precision switching in critical control circuits. **Key Features and Benefits:** - **Compact Design:** The MINICONTACTOR BU series is optimized for space-constrained installations, making it suitable for modern automation panels and control cabinets where footprint matters. Its space-saving form factor does not compromise on performance, ensuring seamless integration into existing systems. - **High Reliability:** Built to withstand the rigors of industrial operations, this contactor features high-quality materials and advanced engineering to minimize wear and tear. WEG’s reputation for durability ensures consistent operation over extended periods, reducing downtime and maintenance costs. - **Superior Electrical Performance:** Engineered for precise switching operations, the MINICONTACTOR BU CWCA0-04-00V56 provides stable and repeatable performance across a wide range of load conditions. Its design minimizes arcing and electrical noise, enhancing system efficiency and longevity. - **Versatile Applications:** This contactor is widely used in motor control applications, including the starting, stopping, and reversing of three-phase motors. It is also well-suited for process automation, where reliable switching is essential for controlling valves, pumps, and other critical equipment. Industries such as manufacturing, oil and gas, water treatment, and HVAC rely on WEG contactors for their control needs. - **Easy Installation and Maintenance:** The MINICONTACTOR BU series is designed for quick and straightforward installation, with clear labeling and accessible terminals for wiring. Its modular construction simplifies maintenance, allowing technicians to replace components without extensive downtime. **Why Choose WEG for Industrial Contactors?** WEG is a trusted name in industrial automation, known for its innovative solutions and commitment to quality. The MINICONTACTOR BU CWCA0-04-00V56 exemplifies this expertise, offering a combination of performance, reliability, and ease of use. Whether you are designing a new automation system or upgrading an existing one, this contactor provides the precision and durability required for long-term success. With WEG’s global support network and technical expertise, you can be confident in the performance of your control systems. **Typical Applications:** - Motor control in industrial machinery - Process automation in manufacturing plants - HVAC systems in commercial buildings - Pump and valve control in water treatment facilities - Automation systems in the oil and gas industry For engineers and procurement professionals seeking a reliable, high-performance contactor, the **WEG MINICONTACTOR BU CWCA0-04-00V56** is a smart investment. Its combination of compact design, robust construction, and superior electrical performance makes it a versatile solution for a wide range of industrial control applications.
  • Compact design for space-constrained installations
  • High reliability and long service life in harsh conditions
  • Superior electrical performance with minimal arcing
  • Versatile applications in motor control and process automation
  • Easy installation and maintenance for reduced downtime

Specifications

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)
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.
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

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.