WEG CWM18-10-30V47 - CONTACTOR CWM18-10-30V47
WEG

CWM18-10-30V47

Alternate Item Number: 10046128

UPC: 7890355050361

Contact for Pricing

Overview

The WEG CWM18-10-30V47 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial motor and power circuit control. Designed for frequent and reliable switching operations, this contactor leverages an electromagnetic coil to actuate its power contacts, facilitating remote management of motors, lighting systems, and various other electrical loads. With a proven track record for durability and longevity, WEG contactors are indispensable components in a wide array of automated machinery, motor starters, and sophisticated control systems. This specific model, the CWM18-10-30V47, operates with a 30VDC coil voltage and is rated for 10 Amperes, making it suitable for a range of medium-duty applications. Its Series CWM designation signifies a commitment to quality and performance that industrial professionals have come to expect from WEG. The internal design incorporates essential features such as advanced arc suppression technology, which effectively mitigates electrical arcing during contact opening and closing, thereby extending the lifespan of the contactor and connected equipment. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, enabling complex interlocking and signaling sequences. Built to withstand the rigors of industrial environments, the CWM18-10-30V47 features rugged construction, ensuring reliable operation even in challenging conditions characterized by dust, vibration, or temperature fluctuations. Its versatility allows for integration into diverse industrial settings, including manufacturing plants, processing facilities, and building automation systems. When selecting a contactor, factors such as coil voltage, current rating, number of poles, and auxiliary contact configuration are paramount. The WEG CWM18-10-30V47 offers a compelling combination of these critical specifications for applications requiring precise and dependable power control. WEG's reputation as a global leader in electric motors and automation solutions extends to their comprehensive range of contactors and motor control components. Choosing a WEG contactor means investing in a product backed by extensive engineering expertise and a commitment to manufacturing excellence. This ensures that your critical power circuits are managed by a component that is not only efficient but also exceptionally reliable, minimizing downtime and maximizing operational efficiency. The CWM18-10-30V47 is an excellent choice for engineers and technicians seeking a high-quality, durable, and performance-driven contactor for their next project. Key features of the WEG CWM18-10-30V47 Contactor include: * **Reliable Switching:** Designed for millions of switching operations. * **Arc Suppression:** Enhances longevity and protects connected equipment. * **Auxiliary Contacts:** Facilitates complex control and signaling circuits. * **Rugged Construction:** Built for demanding industrial environments. * **30VDC Coil Voltage:** Suitable for specific DC control applications. * **10A Current Rating:** Appropriate for medium-duty power circuits. * **WEG Quality:** Backed by a globally recognized leader in electrical solutions.
  • WEG CWM18-10-30V47 Contactor for industrial power control
  • 30VDC Coil Voltage for specific DC control applications
  • 10A Current Rating suitable for medium-duty circuits
  • Series CWM construction ensures durability and reliability
  • Features arc suppression and auxiliary contacts for enhanced functionality

Specifications

Current Rating
10 A
Series
CWM
Voltage Rating
30 VDC
Package Weight (Imperial)
0.704 LB
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Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

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CONTACT BLOCK BU BFB-40

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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.