WEG CWM80-00-20V04 - CONTACTOR CWM80-00-20V04
WEG

CWM80-00-20V04

Alternate Item Number: 10410545

UPC: 7890355207987

Contact for Pricing

Overview

The WEG CWM80-00-20V04 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial motor and power circuit control. As a critical component in modern automation and power distribution systems, this contactor from WEG, a globally recognized leader in electrical equipment manufacturing, ensures reliable and frequent switching operations. Its primary function is to remotely manage high-power loads, such as electric motors, by utilizing an electromagnetic coil to actuate power contacts. This capability is fundamental for applications ranging from motor starters and pump controls to complex automated machinery and lighting systems. The CWM80-00-20V04 is part of WEG's esteemed CWM80 series, designed for durability and performance in harsh industrial environments. These contactors are built to withstand millions of switching cycles, a testament to their high-quality construction and advanced engineering. Key features contributing to their reliability include integrated arc suppression technology, which effectively mitigates the damaging effects of electrical arcing during contact opening and closing, thereby extending the lifespan of the device. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, enabling sophisticated interlocking and signaling within larger electrical systems. The rugged construction ensures resilience against vibration, shock, and environmental factors commonly encountered in manufacturing plants, processing facilities, and other industrial settings. Selecting the appropriate contactor is crucial for system integrity and operational efficiency. Factors such as the rated operational current, voltage, number of poles, and duty cycle are paramount. The WEG CWM80-00-20V04, with its 20A rating, is suitable for a wide array of medium-duty motor applications. Its design prioritizes safety and ease of integration into existing control panels and electrical infrastructure. Professionals rely on WEG products for their consistent performance, adherence to international standards, and the peace of mind that comes with a trusted manufacturer's warranty and support. This contactor represents a commitment to delivering dependable power control solutions that drive industrial productivity and safety. Key benefits and features of the WEG CWM80-00-20V04 Contactor include: * **Reliable Motor Control:** Electrically operated switch for frequent and remote operation of motor and power circuits. * **High Durability:** Engineered for millions of switching operations, ensuring long service life. * **Arc Suppression:** Integrated technology to minimize electrical arcing and protect contacts. * **Auxiliary Contacts:** Provides additional circuits for control, signaling, and interlocking. * **Rugged Industrial Design:** Built to withstand demanding environmental conditions and operational stresses. * **WEG Quality:** Manufactured by a leading global provider of electrical equipment, ensuring performance and dependability. This contactor is an indispensable component for any industrial application requiring robust and reliable power switching. Its application spans across various sectors, including manufacturing, water treatment, HVAC systems, and material handling, where consistent operation of electrical loads is critical for continuous production and operational uptime. The CWM80-00-20V04 exemplifies WEG's dedication to providing high-performance electrical solutions that meet the evolving needs of the industrial landscape.
  • WEG CWM80-00-20V04 Contactor for reliable motor and power circuit switching.
  • 20A rated operational current suitable for various industrial applications.
  • Electrically controlled switch with electromagnetic coil actuation.
  • Features arc suppression and auxiliary contacts for enhanced control.
  • Rugged construction designed for demanding industrial environments.

Specifications

Current Rating
20 A
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.