WEG CWM80-00-20V18 - CONTACTOR CWM80-00-20V18
WEG

CWM80-00-20V18

Alternate Item Number: 10653118

UPC: 7894171707621

Contact for Pricing

Overview

The **WEG CWM80-00-20V18 Contactor** is a high-performance, electrically-operated switch engineered for the reliable control of motor and power circuits in demanding industrial environments. As a critical component in motor starters, lighting systems, and automated machinery, this contactor leverages electromagnetic coils to efficiently open and close power contacts, enabling precise remote control of electrical loads. Designed for frequent switching operations—often exceeding millions of cycles—the CWM80-00-20V18 ensures operational longevity and reduced maintenance costs, making it an indispensable asset in modern industrial automation. This WEG contactor is built to meet the rigorous demands of heavy-duty applications, including HVAC systems, conveyor belts, pumps, and industrial machinery where consistent performance is non-negotiable. Its robust construction incorporates arc suppression technology to minimize electrical arcing during switching, which not only extends the lifespan of the contacts but also enhances safety by reducing the risk of fire or equipment damage. Additionally, the CWM80-00-20V18 includes auxiliary contacts, allowing for seamless integration into control circuits for monitoring, interlocking, or signaling purposes. This versatility makes it ideal for use in complex automation systems, where coordination between multiple components is essential. WEG, a globally recognized leader in industrial electric motors and automation solutions, has engineered the CWM80-00-20V18 with a focus on durability, efficiency, and ease of installation. The contactor’s modular design simplifies integration into existing systems, while its compact footprint optimizes space utilization in control panels. Professionals in industries such as manufacturing, mining, oil and gas, and water treatment rely on WEG’s reputation for quality and innovation to deliver dependable performance in mission-critical applications. Selecting the right contactor involves evaluating factors such as current rating, voltage compatibility, and environmental conditions. The CWM80-00-20V18 is designed to handle high inrush currents and sustained loads, making it suitable for motors up to its rated capacity. Its compatibility with a wide range of control voltages (e.g., 24V AC/DC, 110V AC, 220V AC) ensures flexibility across global markets. For professionals, this means reduced downtime and lower total cost of ownership, as the contactor’s design minimizes the need for frequent replacements or repairs. Installation and maintenance are streamlined with the CWM80-00-20V18, thanks to WEG’s engineering focus on user-friendly design. The contactor features clear labeling, accessible terminals, and standardized mounting options, reducing the risk of errors during setup. Regular maintenance typically involves inspecting contacts for wear, verifying coil functionality, and ensuring proper torque on connections—tasks that are straightforward with this model. For industries operating in harsh environments, WEG’s contactors are often paired with protective enclosures or cooling solutions to further enhance reliability. In summary, the **WEG CWM80-00-20V18 Contactor** stands out as a robust, high-efficiency solution for industrial switching applications. Its combination of electromagnetic reliability, arc suppression, auxiliary contacts, and rugged construction positions it as a top choice for engineers and maintenance teams seeking long-term performance. By choosing WEG, professionals gain access to a product backed by decades of expertise in industrial automation, ensuring peace of mind in even the most challenging operational conditions.
  • High-performance electromagnetic switching for motor and power circuits
  • Arc suppression technology for enhanced safety and contact longevity
  • Auxiliary contacts for seamless integration into control circuits
  • Rugged construction for industrial environments with millions of switching cycles
  • Modular design for easy installation and maintenance in control panels

Specifications

Series
CWM
Package Weight (Imperial)
2.526 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.