WEG CWM18N-10-30V18 - CONTACTOR CWM18N-10-30V18
WEG

CWM18N-10-30V18

Alternate Item Number: 11686074

UPC: 7891327687790

Contact for Pricing

Overview

The WEG CWM18N-10-30V18 contactor is a high-performance, electrically-operated switch engineered for demanding industrial motor control applications. As a critical component in motor starters, lighting controls, and automated machinery, this contactor delivers reliable performance in environments where durability and precision are paramount. Designed by WEG, a global leader in industrial electric motors and automation solutions, the CWM18N-10-30V18 ensures consistent operation even under harsh conditions, making it an ideal choice for professionals seeking long-term reliability. This contactor operates on electromagnetic principles, using a coil to energize and de-energize power contacts, enabling remote control of motors and other electrical loads. Its robust construction is built to withstand millions of switching cycles, a necessity in industries such as manufacturing, mining, oil & gas, and water treatment, where equipment must operate continuously without failure. The CWM18N-10-30V18 is particularly well-suited for applications requiring frequent start-stop operations, such as conveyor systems, pumps, fans, and compressors, where reliability directly impacts productivity and operational efficiency. Key features of the WEG CWM18N-10-30V18 include arc suppression technology, which minimizes wear on contacts and reduces the risk of electrical hazards, ensuring safer operation in industrial settings. The contactor also incorporates auxiliary contacts for control circuits, allowing for seamless integration into complex automation systems. Its rugged design meets stringent industrial standards, providing resistance to dust, moisture, and mechanical stress, which is essential for installations in challenging environments. Industry professionals select WEG contactors like the CWM18N-10-30V18 for their proven track record of performance and compatibility with a wide range of motor control systems. WEG’s reputation for innovation and quality in industrial electrical solutions makes this contactor a trusted choice for engineers and maintenance teams worldwide. Installation is straightforward, with clear labeling and standardized mounting options that simplify integration into existing systems. Additionally, WEG’s global support network ensures access to technical assistance, replacement parts, and service, further enhancing the value of this product. Whether used in new installations or as a replacement in existing systems, the WEG CWM18N-10-30V18 contactor offers a dependable solution for motor control applications. Its combination of durability, performance, and manufacturer-backed reliability makes it a cost-effective investment for businesses prioritizing operational uptime and safety. For professionals seeking a contactor that delivers consistent results in demanding industrial environments, the CWM18N-10-30V18 stands out as a top-tier choice.
  • Electrically-operated switch for remote motor control
  • Built for millions of switching cycles in harsh environments
  • Arc suppression technology for enhanced safety
  • Auxiliary contacts for seamless integration into automation systems
  • Rugged construction with resistance to dust, moisture, and mechanical stress

Specifications

Package Weight (Imperial)
0.704 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.