WEG CWB25-11-30D24 - CONTACTOR CWB25-11-30D24
WEG

CWB25-11-30D24

UPC: 7909158222407

Contact for Pricing

Overview

The WEG CWB25-11-30D24 contactor is a high-performance, electrically-operated switch engineered for demanding industrial control applications. Designed by WEG, a global leader in electrical engineering solutions, this contactor delivers exceptional reliability and longevity, making it an ideal choice for professionals who require precision switching in motor circuits, lighting systems, and automated machinery. As a critical component in motor starters, the CWB25-11-30D24 ensures seamless operation under frequent switching cycles, reducing downtime and maintenance costs in industrial environments. This contactor leverages electromagnetic coils to reliably close and open power contacts, enabling remote control of motors and other electrical loads with minimal energy consumption. Its robust construction is tailored for harsh industrial conditions, featuring arc suppression technology to minimize wear and tear during high-current switching. The inclusion of auxiliary contacts allows for seamless integration into control circuits, enhancing system flexibility and diagnostic capabilities. Key applications for the WEG CWB25-11-30D24 include: - Motor starters in HVAC systems, pumps, and compressors - Lighting control panels for commercial and industrial facilities - Automated machinery in manufacturing and processing plants - Conveyor systems and material handling equipment Industries that benefit from this contactor span manufacturing, mining, oil & gas, water treatment, and renewable energy sectors, where reliable power control is non-negotiable. WEG’s reputation for engineering excellence ensures that the CWB25-11-30D24 meets stringent international standards, providing peace of mind for engineers and maintenance teams alike. Installation is straightforward, with standardized mounting options and compatibility with industry-standard enclosures. Professionals appreciate the contactor’s modular design, which simplifies upgrades and replacements without extensive system redesign. Additionally, WEG’s global support network and comprehensive documentation ensure quick troubleshooting and minimal operational disruption. For applications requiring high switching frequency, the CWB25-11-30D24 is built to withstand millions of operations, thanks to its high-grade materials and precision engineering. Its compact footprint and energy-efficient operation further contribute to cost savings, making it a preferred choice for both new installations and retrofits. Trust WEG’s legacy of innovation to power your critical control systems with unmatched dependability.
  • Electromagnetic operation for remote motor and load control
  • Arc suppression for extended lifespan and reduced maintenance
  • Auxiliary contacts for flexible control circuit integration
  • Rugged construction for harsh industrial environments
  • Compatible with motor starters, lighting, and automated machinery

Specifications

Package Weight (Imperial)
0.937 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.