WEG CWM32-11-30V18 - CONTACTOR CWM32-11-30V18
WEG

CWM32-11-30V18

Alternate Item Number: 10046154

UPC: 7890355054321

Contact for Pricing

Overview

The WEG CWM32-11-30V18 Contactor is a robust and reliable electrically-controlled switch engineered for demanding industrial control applications. Designed by WEG, a globally recognized leader in electrical equipment manufacturing, this contactor (SKU: CWM32-11-30V18) is built to ensure consistent and safe operation in environments where frequent switching of motor and power circuits is critical. Its core function is to act as a high-power relay, utilizing an electromagnetic coil to remotely open or close electrical contacts, thereby controlling motors, lighting systems, and other significant electrical loads with precision and efficiency. This particular model from the WEG CWM series boasts a current rating of 32A and a voltage rating of 30V, making it suitable for a wide array of industrial power distribution and control systems. Contactors like the CWM32-11-30V18 are indispensable components in the automation of industrial processes, forming the backbone of motor starters, complex control panels, and automated machinery. Their design prioritizes longevity, with the capability to withstand millions of switching operations, a testament to their industrial-grade construction and WEG's commitment to quality. Key features inherent in the WEG CWM32-11-30V18 include advanced arc suppression technology, which effectively mitigates electrical arcing during contact switching, thereby extending the lifespan of the contactor and enhancing safety. Furthermore, the inclusion of auxiliary contacts provides essential functionality for interlocking, signaling, and sequencing within control circuits, enabling sophisticated automation strategies. The rugged construction ensures that this contactor can reliably perform even under harsh industrial conditions, resisting vibration, dust, and temperature fluctuations. Applications for the WEG CWM32-11-30V18 are extensive, spanning across various sectors such as manufacturing, material handling, HVAC systems, pump control, and general industrial automation. Professionals in electrical engineering and maintenance rely on WEG contactors for their dependable performance, ease of installation, and integration into existing control architectures. When selecting a contactor, factors such as current and voltage ratings, switching frequency, environmental conditions, and the need for auxiliary contacts are paramount. The CWM32-11-30V18 meets these requirements for many standard industrial applications, offering a cost-effective and durable solution. WEG's reputation for producing high-quality, long-lasting electrical components makes the CWM32-11-30V18 a trusted choice for critical control circuits where downtime is not an option. Its UNSPSC code is 39121529, further categorizing its role in industrial control equipment.
  • WEG CWM32-11-30V18 Contactor for reliable industrial power control.
  • 32A current rating and 30V voltage rating for diverse applications.
  • Electrically-controlled switch for frequent motor and power circuit switching.
  • Features arc suppression and auxiliary contacts for enhanced control.
  • Rugged construction ensures durability in harsh industrial environments.

Specifications

Package Weight (Imperial)
1.386 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.