WEG CWM50-00-20V24 - CONTACTOR CWM50-00-20V24
WEG

CWM50-00-20V24

Alternate Item Number: 10046480

UPC: 7890355102947

Contact for Pricing

Overview

The WEG CWM50-00-20V24 Contactor is a high-performance, electrically-controlled switch engineered for robust and reliable operation in demanding industrial environments. Designed for frequent switching of motor and power circuits, this contactor utilizes a powerful electromagnetic coil to precisely open and close its main power contacts. This mechanism facilitates remote control of electric motors, lighting systems, heating elements, and a wide array of other electrical loads, making it an indispensable component in modern automation and control systems. Built with durability and longevity in mind, the CWM50-00-20V24 is constructed to withstand millions of switching operations, a critical requirement for applications involving frequent start/stop cycles. Its design incorporates essential features such as advanced arc suppression technology to safely extinguish electrical arcs generated during switching, thereby protecting the contacts and extending the lifespan of the unit. Furthermore, integrated auxiliary contacts provide additional points for control circuits, enabling complex interlocking schemes and signaling functionalities within automated processes. The WEG CWM50-00-20V24 is a key element in various industrial applications, including motor starters, power distribution panels, and automated machinery. Its 24VDC coil voltage makes it suitable for systems utilizing low-voltage control power, common in many control cabinets and safety circuits. The 50A current rating ensures it can handle significant power loads, providing a reliable switching solution for medium-duty industrial applications. Professionals rely on WEG for their commitment to quality and innovation in electrical control components, and this contactor exemplifies that dedication. Its rugged construction ensures consistent performance even under harsh conditions, such as those found in manufacturing plants, processing facilities, and heavy industry. Key features of the WEG CWM50-00-20V24 Contactor include: * **High Switching Capacity:** Rated for 50A, suitable for a broad range of industrial power circuits. * **Reliable 24VDC Coil:** Ensures compatibility with standard low-voltage control systems. * **Durable Construction:** Engineered for millions of operational cycles in demanding environments. * **Integrated Arc Suppression:** Enhances safety and extends contact life. * **Auxiliary Contacts:** Facilitates complex control and signaling logic. When selecting a contactor, factors such as coil voltage, current rating, number of poles, and auxiliary contact configuration are paramount. The CWM50-00-20V24 offers a versatile solution for many common industrial control needs. Its integration into motor control centers, pump control systems, and HVAC applications underscores its versatility. WEG's reputation for producing reliable and efficient electrical components makes the CWM50-00-20V24 a trusted choice for engineers and technicians seeking dependable performance in their critical control circuits.
  • WEG CWM50-00-20V24 Contactor with 24VDC coil voltage
  • 50A current rating for robust power circuit switching
  • Series CWM design for industrial control applications
  • Electrically-controlled switch with electromagnetic actuation
  • Features arc suppression and auxiliary contacts for enhanced control

Specifications

Current Rating
50A
Series
CWM
Voltage Rating
24V
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)
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.