WEG CWM80-11-30V18 - CONTACTOR CWM80-11-30V18
WEG

CWM80-11-30V18

Alternate Item Number: 10045529

UPC: 7890355024256

Contact for Pricing

Overview

The **WEG CWM80-11-30V18 Contactor** is a high-performance, 3-pole electromagnetic switch engineered for demanding industrial applications requiring frequent motor and power circuit switching. Designed with a **30V DC coil** (voltage code **30**), this contactor delivers robust reliability in motor starters, lighting controls, and automated machinery, where consistent performance over millions of operations is critical. As part of WEG’s renowned **CWM Series**, this contactor combines rugged construction with advanced electromagnetic technology to ensure safe, efficient, and long-lasting operation in harsh industrial environments. **Key Features and Benefits:** - **High Durability:** Built to withstand millions of switching cycles, the CWM80-11-30V18 is ideal for applications with frequent start/stop operations, such as conveyor systems, pumps, and HVAC units. Its **electromagnetic coil** ensures rapid, reliable actuation, reducing downtime and maintenance costs. - **Arc Suppression Technology:** Equipped with advanced arc suppression mechanisms, this contactor minimizes electrical arcing during switching, protecting both the contactor and connected equipment from damage. This feature is particularly valuable in applications involving inductive loads like motors and transformers. - **Versatile Auxiliary Contacts:** The CWM80-11-30V18 includes auxiliary contacts for control circuit integration, enabling seamless coordination with relays, overloads, and other protective devices. This flexibility enhances system monitoring and control, making it a cornerstone component in complex automation and motor control panels. - **Compact and Modular Design:** Designed for easy installation, the contactor features a **30° mounting position tolerance** (consult WEG for non-standard orientations), allowing for flexible integration into control panels and enclosures. Its modular construction simplifies maintenance and upgrades, reducing total cost of ownership. - **Industry-Leading Reliability:** WEG, a global leader in industrial automation and motor solutions, ensures the CWM80-11-30V18 meets stringent quality and performance standards. Backed by decades of expertise, WEG contactors are trusted by engineers and technicians worldwide for critical applications in manufacturing, energy, water treatment, and beyond. **Typical Applications:** The CWM80-11-30V18 is widely used in: - **Motor Control Centers (MCCs):** As a primary switching device in starters for pumps, fans, compressors, and conveyors. - **Lighting Systems:** For controlling large-scale industrial lighting circuits, ensuring energy efficiency and operational longevity. - **Automated Machinery:** In CNC machines, robotics, and assembly lines where precise and reliable switching is essential. - **HVAC Systems:** Managing high-power loads in heating, ventilation, and air conditioning systems for commercial and industrial facilities. - **Renewable Energy:** In solar and wind power systems, where robust contactors are required to handle variable loads and ensure grid stability. **Selection and Installation Considerations:** When choosing a contactor for your application, consider the following factors: - **Load Type:** The CWM80-11-30V18 is rated for **general-purpose (AC-1)** and **inductive/motor switching (AC-3)** applications, making it suitable for both resistive and inductive loads. - **Coil Voltage Compatibility:** Ensure the coil voltage (e.g., 30V DC) matches your control system requirements. WEG offers a range of coil voltage options to accommodate diverse industrial setups. - **Auxiliary Contacts:** The contactor supports additional auxiliary contact blocks (e.g., 1NO+1NC) for enhanced control flexibility. Refer to WEG’s catalog for compatible configurations. - **Environmental Conditions:** Designed for industrial environments, the CWM80-11-30V18 operates reliably in temperatures ranging from -25°C to +55°C, with protection against dust and moisture (consult WEG for specific IP ratings). - **Safety Compliance:** WEG contactors comply with international standards such as **UL, IEC, and CE**, ensuring adherence to safety and performance regulations. **Why Choose WEG?** WEG is a trusted name in industrial automation, known for its innovation, quality, and customer-centric solutions. With over 50 years of experience, WEG delivers products that combine cutting-edge technology with practical engineering, ensuring optimal performance and longevity. The **CWM Series Contactors** are a testament to WEG’s commitment to reliability, efficiency, and sustainability in industrial applications. Whether you’re upgrading an existing system or designing a new one, the CWM80-11-30V18 provides the durability, precision, and peace of mind required for mission-critical operations.
  • 30V DC coil for precise electromagnetic switching
  • 3-pole design for motor and power circuit control
  • Arc suppression for extended contactor lifespan
  • Auxiliary contacts for enhanced control circuit integration
  • Rugged construction for harsh industrial environments

Specifications

Mounting Type
30° mounting position tolerance
Poles
3-pole
Series
CWM Series
Voltage Rating
30V DC
Package Weight (Imperial)
2.587 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)
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.
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

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.