WEG CWB80-11-30D24 - CONTACTOR CWB80-11-30D24
WEG

CWB80-11-30D24

UPC: 7909323030707

Contact for Pricing

Overview

The WEG CWB80-11-30D24 contactor is a high-performance, electrically-controlled switching device engineered for the precise control of motor and power circuits in demanding industrial environments. As a critical component in motor starters, lighting systems, and automated machinery, this contactor combines robust construction with advanced electromagnetic technology to deliver millions of reliable switching operations. Designed for frequent cycling and heavy-duty service, the CWB80-11-30D24 ensures consistent performance under harsh conditions, making it an essential element in modern industrial automation and control systems. WEG, a global leader in industrial electric motors and automation solutions, manufactures the CWB80-11-30D24 with the same engineering excellence that defines their motor portfolio. This contactor leverages WEG’s expertise in electromagnetic design to provide superior arc suppression, reducing wear on contacts and extending operational life. The unit’s auxiliary contacts enable seamless integration into control circuits, allowing for complex sequencing and interlocking in automated systems. With a focus on durability, the CWB80-11-30D24 is built to withstand vibration, temperature extremes, and electrical transients common in industrial settings. Typical applications for the WEG CWB80-11-30D24 include motor starters for pumps, fans, compressors, and conveyors in manufacturing plants, water treatment facilities, and HVAC systems. It is also widely used in lighting control panels, where reliable switching is critical for energy efficiency and operational safety. In automated machinery, this contactor serves as the interface between control logic (PLCs, relays) and high-power loads, ensuring precise and responsive operation. Industries such as oil & gas, mining, food processing, and renewable energy rely on contactors like the CWB80-11-30D24 for their ability to handle high inrush currents and frequent starts/stops without degradation. Selecting the right contactor involves evaluating coil voltage compatibility, contact material, and environmental ratings. The CWB80-11-30D24 is designed for 24V DC coil operation, making it ideal for DC control systems or applications where low-voltage control is preferred. Its construction includes silver-cadmium oxide contacts for superior conductivity and resistance to arcing, while the molded housing provides IP protection against dust and moisture. For professionals, key installation considerations include proper sizing for the load, secure mounting to prevent vibration loosening, and adherence to electrical codes for safe operation. WEG’s global service network and technical support ensure quick access to replacement parts and expert guidance for integration challenges. WEG’s reputation for reliability is built on decades of innovation in industrial electrical solutions. The CWB80-11-30D24 contactor exemplifies this commitment, offering a balance of performance, longevity, and ease of use. Whether deployed in a new installation or as a replacement in an existing system, this contactor delivers the dependability required for uninterrupted industrial operations. For engineers and maintenance teams seeking a trusted partner in motor control and automation, WEG’s CWB80-11-30D24 provides a proven solution backed by one of the industry’s most respected brands.
  • Electrically-controlled switch for motor and power circuit control
  • Electromagnetic coil operation for remote and automated control
  • Built for millions of switching cycles with arc suppression technology
  • Auxiliary contacts for integration into control circuits
  • Rugged construction for industrial environments with vibration and temperature resistance
  • 24V DC coil compatibility for DC control systems
  • Silver-cadmium oxide contacts for high conductivity and arc resistance
  • IP-rated housing for protection against dust and moisture
  • Manufactured by WEG, a global leader in industrial electric motors and automation

Specifications

Ip Rating
IP protection (exact rating not specified)
Material
Molded housing with silver-cadmium oxide contacts
Series
CWB80
Package Weight (Imperial)
1.984 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.