WEG CWM50-11-30V47 - CONTACTOR CWM50-11-30V47
WEG

CWM50-11-30V47

Alternate Item Number: 10651317

UPC: 7894171734672

Contact for Pricing

Overview

The WEG CWM50-11-30V47 is a high-performance industrial contactor engineered for robust and reliable operation in demanding environments. As an electrically-controlled switch, this WEG contactor is specifically designed for the frequent and safe switching of motor and power circuits. Its core functionality relies on an electromagnetic coil that, when energized, actuates a set of power contacts, enabling remote control and automation of electrical loads, most notably motors. Built with the quality and durability synonymous with the WEG brand, the CWM50-11-30V47 is a critical component in a wide array of industrial applications. Its design prioritizes longevity, capable of withstanding millions of switching operations, making it an indispensable part of motor starters, complex lighting control systems, and sophisticated automated machinery. The 11-pole configuration offers exceptional versatility for complex switching arrangements, allowing for simultaneous control of multiple circuits or specialized load configurations. Key features inherent in the CWM50 series, and thus the CWM50-11-30V47, include advanced arc suppression technology. This crucial safety feature mitigates the damaging effects of electrical arcs generated during contact opening and closing, significantly extending the lifespan of the contactor and ensuring operational safety. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, enabling interlocking, signaling, and other sophisticated control logic. The rugged construction ensures that this contactor can withstand the rigors of industrial settings, including vibration, dust, and temperature fluctuations. Professionals in electrical engineering, automation, and industrial maintenance rely on contactors like the WEG CWM50-11-30V47 for their precision, safety, and long-term performance. Selecting the appropriate contactor involves careful consideration of voltage ratings, current carrying capacity, number of poles, and environmental conditions. The 30V rating of this specific model makes it suitable for low-voltage DC applications or specialized control circuits within larger industrial systems. The 11 poles provide unparalleled flexibility for applications requiring multiple circuit breaks or complex switching sequences, such as reversing motor starters, multi-speed motor control, or the control of auxiliary equipment alongside primary motor loads. WEG's commitment to innovation and quality manufacturing ensures that the CWM50-11-30V47 is a dependable choice for critical infrastructure. Whether implementing new automation solutions or maintaining existing systems, this WEG contactor offers the performance and reliability necessary to keep operations running smoothly and efficiently. Its integration into motor control centers, control panels, and standalone machinery underscores its importance in modern industrial operations. Trust the WEG CWM50-11-30V47 for your most demanding electrical switching needs.
  • WEG CWM50 Series industrial contactor
  • 30V Voltage Rating for specific control applications
  • 11 Poles for versatile circuit switching
  • Electrically controlled switch for remote operation
  • Designed for frequent switching of motor and power circuits

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.