WEG CWM50-11-30V18 - CONTACTOR CWM50-11-30V18
WEG

CWM50-11-30V18

Alternate Item Number: 10045513

UPC: 7890355023846

Contact for Pricing

Overview

The WEG CWM50-11-30V18 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial automation and power distribution. Designed for frequent operation, this contactor serves as a critical component in managing motor circuits, lighting systems, and other high-power electrical loads. Its core functionality relies on an electromagnetic coil that, when energized, actuates a set of power contacts, enabling remote and automated switching. WEG, a globally recognized leader in electrical equipment manufacturing, delivers the CWM50-11-30V18 with a commitment to reliability and performance. This contactor is built to withstand millions of switching cycles, making it an indispensable element in applications where durability and longevity are paramount. Its design incorporates advanced features such as integrated arc suppression, which effectively mitigates electrical arcing during contact opening and closing, thereby extending the lifespan of the contacts and ensuring safer operation. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, allowing for interlocks, signaling, and complex automation sequences. The rugged construction of the CWM50-11-30V18 is specifically tailored for harsh industrial environments. It is engineered to operate reliably under varying temperature conditions, humidity, and exposure to dust or other contaminants commonly found in manufacturing plants, processing facilities, and heavy industry settings. This makes it an ideal choice for integration into motor starters, programmable logic controller (PLC) systems, and various automated machinery. Key benefits and features of the WEG CWM50-11-30V18 include: * **High Switching Capacity:** Capable of handling significant electrical loads, suitable for motor control and power distribution. * **Electromagnetic Actuation:** Ensures reliable and remote operation through an energized coil. * **Arc Suppression Technology:** Enhances safety and extends contact life by minimizing electrical arcing. * **Integrated Auxiliary Contacts:** Facilitates complex control logic, interlocking, and signaling. * **Durable Industrial Construction:** Built to withstand demanding environmental conditions and frequent operation. * **WEG Manufacturer Reputation:** Backed by a trusted global brand known for quality electrical components. Professionals in electrical engineering, automation, and maintenance rely on contactors like the CWM50-11-30V18 for their ability to safely and efficiently control power. Whether used in HVAC systems, conveyor belts, pumps, or complex manufacturing lines, this WEG contactor provides the dependable switching performance required to keep industrial operations running smoothly and efficiently. Its versatility and robust design make it a cornerstone for modern industrial electrical systems.
  • WEG CWM50-11-30V18 Contactor for industrial power and motor control.
  • Electrically-controlled switch with electromagnetic coil actuation.
  • Designed for frequent switching operations and long operational life.
  • Features integrated arc suppression for enhanced safety and durability.
  • Includes auxiliary contacts for control circuit integration and automation.

Specifications

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.