WEG CWM95-00-20V04 - CONTACTOR CWM95-00-20V04
WEG

CWM95-00-20V04

Alternate Item Number: 10410546

UPC: 7890355207994

Contact for Pricing

Overview

The WEG CWM95-00-20V04 Contactor represents a robust and reliable solution for industrial electrical control applications. Engineered by WEG, a globally recognized leader in motor and drive technology, this contactor is designed for the demanding requirements of frequent switching in motor and power circuits. Its core function is to act as an electrically-controlled switch, utilizing an electromagnetic coil to precisely open and close power contacts. This mechanism facilitates the remote operation of electric motors, lighting systems, heating elements, and other significant electrical loads, making it an indispensable component in modern industrial automation. Built for longevity and performance, the CWM95-00-20V04 is constructed to withstand millions of switching cycles, a critical factor in applications requiring high operational uptime. This durability ensures consistent performance and reduces the need for frequent replacements, contributing to lower overall operational costs. The inherent design of this WEG contactor series incorporates essential safety and operational features, including effective arc suppression technology. This feature is crucial for safely interrupting electrical circuits and protecting the contactor and associated equipment from damage caused by electrical arcs. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits. These auxiliary contacts can be wired to signal the status of the main power contacts, enabling complex interlocking schemes, status monitoring, and integration into sophisticated control systems. The rugged construction of the CWM95-00-20V04 is specifically tailored for harsh industrial environments, ensuring reliable operation even in the presence of dust, vibration, and temperature fluctuations. This makes it an ideal choice for sectors such as manufacturing, processing plants, material handling, and building automation. Key features and benefits of the WEG CWM95-00-20V04 Contactor include: * **High Switching Capacity:** Rated for 20 Amperes, suitable for a wide range of motor and power circuit applications. * **Exceptional Durability:** Designed for millions of mechanical and electrical switching operations, ensuring long service life. * **Reliable Electromagnetic Coil:** Provides consistent and precise actuation for dependable circuit control. * **Integrated Arc Suppression:** Enhances safety and protects equipment by effectively managing electrical arcs during switching. * **Auxiliary Contacts:** Facilitates integration into complex control and monitoring systems. * **Rugged Industrial Design:** Built to withstand demanding environmental conditions, ensuring operational integrity. As a vital component in motor starters, lighting control panels, and automated machinery, the WEG CWM95-00-20V04 contactor offers peace of mind through its proven reliability and advanced engineering. Professionals seeking dependable electrical control solutions will find this WEG product to be a superior choice for their critical applications.
  • WEG CWM95-00-20V04 Contactor for industrial motor and power control.
  • 20 Ampere current rating for versatile application.
  • Series CWM95 offers robust construction and high switching endurance.
  • Electromagnetic coil for reliable remote operation.
  • Includes arc suppression and auxiliary contacts for enhanced control.

Specifications

Package Weight (Imperial)
3.175 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.