WEG CWB32-11-30D15 - CONTACTOR CWB32-11-30D15
WEG

CWB32-11-30D15

Alternate Item Number: 12945213

UPC: 7894171429516

Contact for Pricing

Overview

The WEG CWB32-11-30D15 contactor is a high-performance, electrically-operated switch engineered for demanding industrial control applications. Designed by WEG, a global leader in electric motor and control solutions, this 30A contactor at 110VAC provides reliable switching for motor circuits, lighting systems, and automated machinery. Built to withstand millions of operations, the CWB32-11-30D15 ensures consistent performance in harsh industrial environments, making it an essential component in motor starters, HVAC systems, conveyor belts, and automated production lines. **Key Features and Technical Advantages:** The CWB32-11-30D15 contactor incorporates advanced electromagnetic coil technology to open and close power contacts with precision and speed. This design minimizes wear and tear, extending operational lifespan while reducing maintenance costs. The contactor includes built-in arc suppression to safely dissipate electrical arcs during switching, protecting both the device and connected equipment from damage. Additionally, it features auxiliary contacts for control circuit integration, enabling seamless coordination with relays, PLCs, and other automation components. **Industry Applications and Use Cases:** This WEG contactor is ideal for a wide range of industrial applications, including motor control in pumps, fans, compressors, and machine tools. It is widely used in manufacturing plants, food processing facilities, water treatment plants, and mining operations where reliable power switching is critical. The CWB32-11-30D15 is also suitable for lighting control in large commercial buildings and automated warehouses, where frequent switching and energy efficiency are priorities. **Installation and Maintenance Considerations:** Professionals select the WEG CWB32-11-30D15 for its robust construction and compliance with international safety standards. Installation is straightforward, with clear terminal markings and compact dimensions that fit standard control panels. Regular maintenance involves inspecting contacts for wear and ensuring the electromagnetic coil remains free of dust and debris. WEG’s reputation for engineering excellence ensures this contactor delivers long-term reliability, reducing downtime and operational costs in critical applications. **Why Choose WEG for Industrial Contactors?** WEG is a trusted name in industrial automation, known for durable, high-efficiency electrical components. The CWB32-11-30D15 reflects the company’s commitment to innovation, offering superior performance in switching applications. Whether for new installations or replacements, this contactor provides the durability and precision required in modern industrial environments. Trust WEG to deliver solutions that enhance system reliability and operational efficiency.
  • 30A rated at 110VAC for industrial motor and power circuit switching
  • Electromagnetic coil for reliable remote control of loads
  • Built-in arc suppression for enhanced safety and equipment protection
  • Auxiliary contacts for seamless integration with control circuits
  • Rugged construction for millions of switching operations in harsh environments

Specifications

Current Rating
30 A
Voltage Rating
110 VAC
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-40

BFB-40

CONTACT BLOCK BU BFB-40
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.