WEG Strategic Partner Distributor
WEG CWCA0-31-00V10 - MINICONTACTOR BU CWCA0-31-00V10
WEG

CWCA0-31-00V10

Alternate Item Number: 12680493

UPC: 7909158545650

Contact for Pricing

Overview

The WEG MINICONTACTOR BU CWCA0-31-00V10 is a high-performance, electrically-controlled switch engineered for demanding industrial applications requiring precise and frequent operation of motor and power circuits. As a critical component in modern automation and control systems, this WEG contactor leverages advanced electromagnetic coil technology to reliably close and open power contacts. This capability enables seamless remote management of electric motors, lighting systems, and a wide array of other electrical loads, ensuring operational efficiency and safety. Designed for longevity and robustness, the CWCA0-31-00V10 is built to withstand millions of switching cycles, a testament to WEG's commitment to quality and durability in industrial environments. Its construction incorporates essential features such as integrated arc suppression mechanisms to safely dissipate electrical arcs generated during switching, thereby protecting the contact surfaces and extending the lifespan of the unit. Furthermore, the inclusion of auxiliary contacts provides essential functionality for complex control circuits, allowing for interlocking, signaling, and status feedback within automated processes. This MINICONTACTOR is an indispensable element in a variety of industrial settings, including motor starters, pump controls, HVAC systems, conveyor belt management, and general automation machinery. Its versatility and reliability make it a preferred choice for engineers and technicians seeking dependable control solutions. The rugged design ensures consistent performance even under harsh operating conditions, such as those found in manufacturing plants, processing facilities, and heavy industry. When selecting a contactor, professionals consider factors like current rating, voltage, number of poles, auxiliary contact configuration, and environmental protection. The WEG CWCA0-31-00V10, with its specific configuration, is tailored for applications where compact size and reliable switching are paramount. WEG, a globally recognized leader in electrical equipment manufacturing, is renowned for its innovative solutions and unwavering dedication to product excellence, making this MINICONTACTOR a trusted choice for critical control applications. Key features and benefits include: * **Reliable Electromechanical Switching:** Ensures consistent and precise control of power circuits. * **High Switching Capacity:** Designed for frequent operation, handling millions of cycles. * **Integrated Arc Suppression:** Enhances safety and extends contact life. * **Auxiliary Contacts:** Facilitates complex control logic and system integration. * **Rugged Industrial Construction:** Built to withstand demanding environments. * **WEG Manufacturer Quality:** Backed by a trusted name in electrical solutions.
  • WEG MINICONTACTOR BU CWCA0-31-00V10 for industrial control
  • Electrically-controlled switch for frequent motor and power circuit switching
  • Utilizes electromagnetic coils for remote control of electrical loads
  • Designed for millions of switching operations for long-term reliability
  • Features arc suppression and auxiliary contacts for enhanced functionality

Specifications

Current Rating
31 A
Series
CWCA
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.