WEG CWB65-11-30C03 - CONTACTOR CWB65-11-30C03
WEG

CWB65-11-30C03

Alternate Item Number: 13539299

UPC: 7909322378039

Contact for Pricing

Overview

The WEG CWB65-11-30C03 contactor is a high-performance, electrically-operated switch engineered for the precise control of industrial motor and power circuits. Designed to meet the rigorous demands of modern manufacturing, automation, and heavy-duty applications, this contactor delivers unmatched reliability, durability, and operational efficiency. As a critical component in motor starters, lighting control systems, and automated machinery, the CWB65-11-30C03 ensures seamless switching operations, even under the most demanding industrial conditions. At the heart of the CWB65-11-30C03 is a robust electromagnetic coil that energizes and de-energizes the power contacts, enabling remote control of motors and other electrical loads. This design allows for frequent switching cycles without compromising performance, making it ideal for applications requiring consistent and responsive operation. The contactor’s arc suppression technology minimizes electrical arcing during switching, protecting both the contactor and connected equipment from damage while extending operational lifespan. WEG’s CWB65-11-30C03 is built for versatility, featuring auxiliary contacts that integrate seamlessly into control circuits for enhanced functionality. Whether used in motor starters, conveyor systems, HVAC units, or automated production lines, this contactor provides the reliability and precision needed to maintain uninterrupted operations. Its rugged construction ensures resistance to environmental factors such as dust, vibration, and temperature fluctuations, making it suitable for use in harsh industrial environments. Selecting the right contactor is essential for optimizing system performance and longevity. Professionals should consider factors such as load current, voltage ratings, and switching frequency when choosing a contactor for their application. The CWB65-11-30C03 is designed to handle high inrush currents and frequent cycling, making it a dependable choice for applications ranging from small-scale machinery to large industrial systems. Additionally, WEG’s reputation for engineering excellence and innovation ensures that this contactor meets the highest standards of quality and reliability. Installation and maintenance are streamlined with the CWB65-11-30C03, thanks to its modular design and compatibility with standard mounting configurations. The contactor’s compact footprint allows for efficient space utilization in control panels, while its durable construction reduces the need for frequent replacements. With millions of switching operations guaranteed, the CWB65-11-30C03 delivers long-term value, reducing downtime and maintenance costs for industrial operators. WEG, a global leader in electrical engineering and motor solutions, has designed the CWB65-11-30C03 to meet the evolving needs of industries such as manufacturing, mining, oil and gas, and renewable energy. By leveraging decades of expertise in motor control and power distribution, WEG ensures that its contactors provide the performance and reliability required for critical applications. Whether integrated into new systems or used as a replacement in existing setups, the CWB65-11-30C03 stands as a testament to WEG’s commitment to innovation and industrial excellence.
  • Electrically-operated switch for motor and power circuit control
  • Electromagnetic coil for remote operation and frequent switching
  • Arc suppression technology for enhanced durability and safety
  • Auxiliary contacts for seamless integration into control circuits
  • Rugged construction for harsh industrial environments

Specifications

Package Weight (Imperial)
2.114 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.