WEG CWM9-10-30V04 - CONTACTOR CWM9-10-30V04
WEG

CWM9-10-30V04

Alternate Item Number: 10409927

UPC: 7890355020937

Contact for Pricing

Overview

The **WEG CWM9-10-30V04 contactor** is a high-performance, electrically-operated switch engineered for the rigorous demands of industrial motor and power circuit control. Designed by WEG, a global leader in electric motor and automation technology, this contactor delivers exceptional reliability, durability, and operational efficiency for applications requiring frequent switching cycles. Whether integrated into motor starters, lighting control systems, or automated machinery, the CWM9-10-30V04 ensures consistent performance in even the most demanding industrial environments. **Key Features and Functionalities:** At the core of the WEG CWM9-10-30V04 is its electromagnetic coil, which energizes to close the power contacts and de-energizes to open them, enabling precise remote control of electrical loads. This mechanism is ideal for applications where manual switching is impractical or unsafe, such as in hazardous locations or high-cycle operations. The contactor is built to withstand millions of switching operations, making it a cost-effective solution for long-term industrial use. Its robust construction includes arc suppression technology, which minimizes electrical arcing during operation, reducing wear on contacts and enhancing safety. **Typical Applications and Industry Use Cases:** The WEG CWM9-10-30V04 contactor is widely deployed across a broad spectrum of industries, including manufacturing, mining, oil and gas, water treatment, and HVAC systems. In motor control applications, it serves as a critical component in motor starters, enabling the start, stop, and reversal of three-phase motors with ease. In lighting control systems, it provides reliable switching for large-scale installations, such as warehouses, stadiums, and commercial buildings. The contactor’s auxiliary contacts also make it suitable for control circuit applications, where it can interface with relays, timers, and programmable logic controllers (PLCs) to create sophisticated automation sequences. **Why Choose WEG for Industrial Contactors?** WEG has established itself as a trusted name in industrial electrical solutions, with decades of experience in designing and manufacturing high-quality contactors, motors, and automation equipment. The CWM9-10-30V04 reflects WEG’s commitment to innovation, quality, and reliability, ensuring that it meets the stringent performance standards required by engineers and maintenance professionals. Its compact design and modular construction facilitate easy installation and maintenance, reducing downtime and operational costs. Additionally, WEG’s global distribution network and technical support teams provide customers with the resources needed to implement and maintain their systems effectively. **Installation and Maintenance Considerations:** Professionals selecting the WEG CWM9-10-30V04 should consider factors such as voltage rating, current capacity, and environmental conditions. The contactor is designed for use in industrial environments, where it may be exposed to dust, moisture, or temperature extremes. Proper sizing and coordination with protective devices, such as overload relays and circuit breakers, are essential to ensure safe and efficient operation. WEG provides comprehensive documentation, including wiring diagrams and technical specifications, to simplify the installation process. Routine maintenance, such as inspecting contacts and cleaning arc chutes, will further extend the contactor’s operational lifespan. **Conclusion:** For industrial professionals seeking a dependable, high-performance contactor, the **WEG CWM9-10-30V04** is an excellent choice. Its robust construction, advanced features, and compatibility with a wide range of applications make it a versatile solution for motor control, lighting, and automation systems. With WEG’s reputation for quality and innovation, customers can trust that this contactor will deliver reliable performance in even the most challenging industrial settings.
  • Electromagnetic coil for remote motor and power circuit control
  • Designed for millions of switching operations in industrial environments
  • Arc suppression technology for reduced contact wear and enhanced safety
  • Auxiliary contacts for integration with control circuits and PLCs
  • Compact, modular 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)
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.