WEG CWC09-10-30V10 - MINICONTACTOR BU CWC09-10-30V10
WEG

CWC09-10-30V10

Alternate Item Number: 12679840

UPC: 7909158544011

Contact for Pricing

Overview

The **WEG CWC09-10-30V10 Minicontactor BU** is a high-performance electromagnetic switch engineered for precise and reliable control of motor and power circuits in industrial environments. Designed as a critical component in motor starters, lighting systems, and automated machinery, this minicontactor delivers exceptional durability and operational efficiency. Built by **WEG**, a globally recognized leader in industrial electric motors and automation solutions, the CWC09-10-30V10 combines robust construction with advanced engineering to ensure millions of reliable switching operations. Minicontactors like the WEG CWC09-10-30V10 are essential in applications where frequent switching is required, such as conveyor systems, pumps, HVAC units, and manufacturing automation lines. Unlike relays, which are typically used for lower-power control circuits, contactors like this one are rated for higher currents and voltages, making them ideal for directly controlling motors and resistive loads. The electromagnetic coil energizes to close the power contacts, enabling remote operation without manual intervention—critical for modern industrial automation and safety compliance. **Key Features and Benefits:** - **High Durability:** Engineered for millions of switching cycles, ensuring long service life in demanding industrial settings. - **Arc Suppression Technology:** Integrated arc suppression minimizes contact wear and reduces the risk of electrical arcing, enhancing safety and reliability. - **Auxiliary Contacts:** Built-in auxiliary contacts allow for control circuit signaling, enabling interlocking, status monitoring, and integration with PLCs or other automation systems. - **Rugged Construction:** Designed to withstand harsh environmental conditions, including vibration, dust, and temperature fluctuations, ensuring consistent performance. - **Compact Design:** The minicontactor’s space-efficient form factor makes it ideal for panel mounting in tight spaces, optimizing control cabinet layouts. **Typical Applications:** The WEG CWC09-10-30V10 Minicontactor BU excels in a wide range of industrial applications, including: - **Motor Control:** Direct-on-line starters for three-phase motors, reversing starters, and soft starters. - **Lighting Systems:** Control of high-power lighting circuits in warehouses, factories, and commercial buildings. - **HVAC Systems:** Management of large compressors, fans, and pumps in heating, ventilation, and air conditioning systems. - **Automation and Robotics:** Integration into automated production lines for precise load switching and process control. - **Power Distribution:** Use in distribution panels to isolate and control branch circuits safely. **Why Choose WEG?** WEG is a trusted name in industrial electrical solutions, renowned for innovation, quality, and reliability. With decades of experience in motor and automation technology, WEG products are designed to meet the rigorous demands of modern industry. The CWC09-10-30V10 Minicontactor BU reflects this commitment, offering engineers and maintenance professionals a dependable solution for critical control applications. Its compatibility with WEG’s extensive range of motor starters and automation products further simplifies system integration and maintenance. **Installation and Maintenance Considerations:** Proper installation is key to maximizing the lifespan and performance of the WEG CWC09-10-30V10 Minicontactor. Professionals should ensure: - Correct voltage rating for the coil to match the control circuit. - Adequate clearance for heat dissipation, as contactors generate heat during operation. - Secure mounting to prevent vibration-induced loosening of connections. - Regular inspection of contacts and coils to detect wear or contamination early. With its combination of reliability, performance, and WEG’s industry-leading support, the CWC09-10-30V10 Minicontactor BU is an excellent choice for engineers and maintenance teams seeking a robust solution for motor and power circuit control.
  • High-durability electromagnetic switch for millions of operations
  • Integrated arc suppression for enhanced safety and contact longevity
  • Auxiliary contacts for control circuit signaling and automation integration
  • Compact design ideal for panel mounting in tight spaces
  • Rugged construction for harsh industrial environments

Specifications

Series
CWC
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-40

BFB-40

CONTACT BLOCK BU BFB-40
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.