WEG CWB110-11-30D02 - CONTACTOR CWB110-11-30D02
WEG

CWB110-11-30D02

UPC: 7909712081174

Contact for Pricing

Overview

The WEG CWB110-11-30D02 Contactor is a robust and reliable electrically-controlled switch designed for demanding industrial applications. Engineered to meet stringent IEC 60947 and UL 508 international standards, this contactor exemplifies WEG's global reputation for quality and performance. It is an essential component for frequent switching of motor and power circuits, utilizing electromagnetic coils to ensure precise and remote control of electrical loads. The CWB line of contactors is built for longevity, capable of handling millions of switching operations. This makes them indispensable in a wide array of industrial settings, including motor starters, complex lighting control systems, and sophisticated automated machinery. The design prioritizes user-friendliness and operational efficiency, featuring easy access to power and control terminals, and a simple, organized approach to control circuit wiring. The "zero-width" mechanical interlock is a key innovation, allowing for compact and space-saving panel designs. Key features of the WEG CWB110-11-30D02 include: * **High Performance:** Designed for industrial environments requiring dependable operation. * **Versatile Coil Operation:** The contactor coil can be operated on AC or DC voltage, offering flexibility in system design. * **Compact Mounting:** Facilitates simple and compact installation of surge suppressor blocks, contributing to a cleaner panel layout. * **Auxiliary Contacts:** Equipped with additional contact blocks, including 1 NO (Normally Open) and 1 NC (Normally Closed) auxiliary contacts, crucial for interlocking, signaling, and control circuit logic. * **Rugged Construction:** Built with durability in mind to withstand the rigors of industrial use. * **Arc Suppression:** Integrated arc suppression mechanisms enhance safety and prolong contact life. This specific model, the CWB110-11-30D02, is configured with 3 NO power poles and a coil voltage suitable for 110V AC/DC operation when equipped with an electronic module (E65 code). The '11' in the catalog number indicates 1 NO + 1 NC auxiliary contacts, and the '30' signifies 30 Amps power pole rating, though this unit is rated for higher currents as indicated by the '110' in the series designation, aligning with WEG's IEC NEMA series ratings. The CWB110-11-30D02 is ideal for applications requiring reliable power switching up to its specified current and voltage ratings. Trust WEG for industrial-grade components that ensure operational continuity and safety.
  • WEG CWB110-11-30D02 Contactor for industrial motor and power control.
  • Meets IEC 60947 and UL 508 international standards for quality and safety.
  • Features 3 NO power poles and 1 NO + 1 NC auxiliary contacts for versatile control.
  • Designed for millions of switching operations, ensuring long-term reliability.
  • Compact design with "zero-width" mechanical interlock and easy surge suppressor mounting.

Specifications

Current Rating
110 A
Poles
3 NO + 1 NO/1 NC
Voltage Rating
110 V AC/DC
Package Weight (Imperial)
3.722 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.