WEG CWB32-11-30D24 - CONTACTOR CWB32-11-30D24
WEG

CWB32-11-30D24

UPC: 7909158221141

Contact for Pricing

Overview

The WEG CWB32-11-30D24 contactor is a high-performance, electrically-operated switch engineered for demanding industrial control applications where reliable motor and power circuit switching is critical. Designed and manufactured by WEG, a global leader in electrical engineering solutions, this contactor delivers robust performance in environments requiring frequent operation, high durability, and precise control. Built to withstand millions of switching cycles, the CWB32-11-30D24 is ideal for motor starters, lighting controls, HVAC systems, conveyor belts, pumps, and automated machinery across manufacturing, mining, oil & gas, water treatment, and renewable energy sectors. This contactor operates on the principle of electromagnetic actuation: when energized, its coil generates a magnetic field that closes the power contacts, enabling the flow of current to connected loads. Upon de-energization, a spring mechanism returns the contacts to their open position, safely interrupting the circuit. The CWB32-11-30D24 incorporates advanced arc suppression technology to minimize contact wear and reduce electrical noise during switching, ensuring longer service life and compliance with stringent industrial safety standards. Key features of the WEG CWB32-11-30D24 include a rugged, compact housing designed for harsh industrial environments, with IP20-rated protection against dust and accidental contact. It supports auxiliary contacts for control circuit signaling, allowing seamless integration into PLC-based automation systems and remote monitoring networks. The unit is compatible with a wide range of control voltages, making it versatile for global applications and retrofitting into existing control panels. Professionals in industrial maintenance, electrical engineering, and automation rely on WEG contactors like the CWB32-11-30D24 for their proven reliability, energy efficiency, and compliance with international standards such as IEC 60947 and UL 508. WEG’s reputation for innovation and quality ensures that this contactor delivers consistent performance even under fluctuating voltage conditions or extreme temperatures. Installation is straightforward, with standardized mounting options and clear wiring diagrams provided in the technical documentation. For optimal performance, professionals recommend selecting the appropriate coil voltage, verifying compatibility with motor ratings, and ensuring proper heat dissipation in enclosed panels. Whether used in new installations or as a replacement in legacy systems, the WEG CWB32-11-30D24 contactor provides a cost-effective, long-term solution for controlling inductive and resistive loads. Its combination of durability, precision, and manufacturer-backed support makes it a trusted choice for engineers and maintenance teams seeking to enhance operational efficiency and reduce downtime in critical industrial processes.
  • Electromagnetic switching for frequent motor and power circuit operation
  • Advanced arc suppression for extended contact life and reduced electrical noise
  • Rugged construction with IP20 protection for harsh industrial environments
  • Auxiliary contacts for seamless integration into automation and monitoring systems
  • Compliant with IEC 60947 and UL 508 standards for global reliability

Specifications

Series
CWB
Package Weight (Imperial)
0.937 LB

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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.