WEG CWB25-11-30C13 - CONTACTOR CWB25-11-30C13
WEG

CWB25-11-30C13

Alternate Item Number: 13108708

UPC: 7909265339043

Contact for Pricing

Overview

The WEG CWB25-11-30C13 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial automation and power distribution. Designed for frequent and reliable operation, this contactor serves as a critical component in managing motor loads, lighting systems, and various other electrical circuits. Its core function relies on an electromagnetic coil that, when energized, actuates a set of power contacts, enabling remote switching of electrical loads with precision and safety. Built with durability and longevity in mind, the CWB25-11-30C13 is constructed to withstand millions of switching cycles, making it an indispensable part of motor starters, control panels, and complex automated machinery. The inherent design of WEG contactors incorporates advanced arc suppression technology, effectively mitigating electrical arcing during contact opening and closing. This not only extends the lifespan of the contactor but also enhances the safety of the surrounding electrical system by minimizing potential damage from electrical discharge. Furthermore, this model is equipped with auxiliary contacts, which are essential for intricate control circuit logic. These auxiliary contacts can be configured to provide feedback on the contactor's state (e.g., open or closed) to programmable logic controllers (PLCs) or other control devices, enabling sophisticated automation sequences and interlocks. The rugged construction ensures reliable performance even in harsh industrial environments characterized by dust, vibration, and temperature fluctuations. Key benefits and features of the WEG CWB25-11-30C13 include: * **High Switching Capacity:** Suitable for frequent switching of motor and power circuits. * **Electromagnetic Control:** Enables remote operation and integration into automated systems. * **Arc Suppression:** Protects contacts and extends product life. * **Auxiliary Contacts:** Facilitates complex control logic and system feedback. * **Industrial Durability:** Designed for reliable operation in challenging environments. WEG, a globally recognized leader in electrical equipment manufacturing, is renowned for its commitment to quality and innovation. When selecting a contactor for critical industrial applications, choosing a product from a reputable manufacturer like WEG ensures peace of mind regarding performance, reliability, and adherence to international standards. The CWB25-11-30C13 exemplifies this commitment, offering a dependable solution for a wide array of industrial control needs, from small motor control to larger power distribution applications. Its straightforward installation and integration into existing electrical infrastructure further solidify its position as a preferred choice for engineers and maintenance professionals.
  • Electrically-controlled switch for industrial motor and power circuits
  • Utilizes electromagnetic coil for remote switching operations
  • Features arc suppression for enhanced durability and safety
  • Includes auxiliary contacts for advanced control circuit integration
  • Rugged construction designed for demanding industrial environments

Specifications

Series
CWB
Package Weight (Imperial)
1.197 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.