WEG CWM18N-01-30V04 - CONTACTOR CWM18N-01-30V04
WEG

CWM18N-01-30V04

Alternate Item Number: 13638630

UPC: 7909322588186

Contact for Pricing

Overview

The **WEG CWM18N-01-30V04 contactor** is a high-performance, electrically-operated switch engineered for the precise control of motor and power circuits in demanding industrial environments. Designed by WEG, a global leader in industrial electric motors and automation solutions, this contactor delivers robust performance, longevity, and operational reliability for applications requiring frequent switching cycles. Built to withstand harsh conditions, the CWM18N-01-30V04 is a critical component in motor starters, lighting control systems, and automated machinery across manufacturing, mining, oil & gas, and infrastructure sectors. At its core, the CWM18N-01-30V04 utilizes an electromagnetic coil to actuate power contacts, enabling remote control of high-current loads without manual intervention. This design minimizes wear and tear while maximizing uptime, making it ideal for applications where reliability is non-negotiable. The contactor’s arc suppression technology ensures safe operation by rapidly extinguishing electrical arcs during switching, reducing contact erosion and extending service life. Additionally, auxiliary contacts integrated into the design allow for seamless integration with control circuits, enabling complex automation sequences and interlocking systems. WEG’s reputation for engineering excellence is reflected in the CWM18N-01-30V04’s rugged construction, which meets stringent industrial standards for durability, vibration resistance, and thermal performance. Professionals in the electrical engineering and maintenance fields trust WEG contactors for their consistent performance in critical applications, from conveyor systems in material handling to HVAC controls in commercial buildings. The compact yet robust form factor of the CWM18N-01-30V04 also simplifies installation and maintenance, reducing downtime and operational costs. Selecting the right contactor involves evaluating factors such as load type, switching frequency, and environmental conditions. The CWM18N-01-30V04 is optimized for medium-duty applications, offering a balance between cost-effectiveness and high-cycle endurance. Its compatibility with WEG’s extensive range of motor starters and control gear ensures seamless integration into existing systems, while its compliance with international standards (such as IEC and UL) guarantees global applicability. For engineers and procurement specialists, the CWM18N-01-30V04 represents a reliable, field-proven solution that aligns with WEG’s commitment to innovation and sustainability in industrial automation. Whether deployed in a factory automation line, a water treatment facility, or a renewable energy installation, the WEG CWM18N-01-30V04 contactor delivers the performance and dependability required to keep operations running smoothly. Its design prioritizes both operational efficiency and safety, making it a preferred choice for professionals who demand precision and longevity in their electrical control systems.
  • Electromagnetic coil for remote control of motor and power circuits
  • Arc suppression technology for safe, long-lasting operation
  • Auxiliary contacts for integration with control circuits
  • Rugged construction for harsh industrial environments
  • Compact design for easy installation and maintenance

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.