WEG CWM9-10-30V10 - CONTACTOR CWM9-10-30V10
WEG

CWM9-10-30V10

Alternate Item Number: 10535657

UPC: 7890355066966

Contact for Pricing

Overview

The **WEG CWM9-10-30V10 Contactor** is a high-performance, electrically-operated switch engineered for the precise control of motor and power circuits in industrial applications. Designed to meet the rigorous demands of modern automation, this contactor leverages electromagnetic coils to reliably open and close power contacts, enabling seamless remote operation of motors, lighting systems, and other critical electrical loads. With a robust construction and advanced arc suppression technology, the CWM9-10-30V10 ensures millions of switching cycles with minimal wear, making it an indispensable component in motor starters, lighting controls, HVAC systems, and automated machinery across industries such as manufacturing, mining, oil & gas, and renewable energy. **Key Features and Technical Advantages** The CWM9-10-30V10 is part of WEG’s renowned **CWM Series**, a line of contactors trusted by engineers and technicians worldwide for their durability, efficiency, and compliance with international standards. Its electromagnetic operation provides instant response times, reducing energy consumption and minimizing mechanical stress on connected systems. The contactor’s **arc suppression mechanism** is a standout feature, protecting both the device and downstream equipment from damage caused by high-voltage arcs during switching. Additionally, the inclusion of **auxiliary contacts** allows for flexible integration into control circuits, enabling interlocking, signaling, and other complex control logic without additional components. **Industry Applications and Use Cases** This contactor is ideally suited for a wide range of industrial applications where reliable, high-cycle switching is required. In **motor control centers (MCCs)**, the CWM9-10-30V10 serves as the backbone for starting, stopping, and reversing motors in pumps, conveyors, compressors, and fans. Its compatibility with variable frequency drives (VFDs) and soft starters makes it a versatile choice for energy-efficient systems. In **lighting control panels**, the contactor efficiently manages large-scale lighting circuits, reducing maintenance costs and improving operational reliability. The rugged design also makes it suitable for harsh environments, including dusty, humid, or corrosive settings common in chemical processing, food & beverage, and water treatment facilities. **Selection and Installation Best Practices** When selecting a contactor like the **WEG CWM9-10-30V10**, professionals must consider several critical factors to ensure optimal performance and longevity. First, **current rating** must align with the load requirements—this contactor is designed for applications up to 10A, making it ideal for small to medium motors and resistive loads. Second, **coil voltage compatibility** is essential; the CWM9-10-30V10 supports a range of control voltages (e.g., 24V AC/DC, 110V AC, 220V AC), allowing seamless integration into existing control systems. Third, **environmental conditions** play a major role in contactor selection—WEG’s IP20-rated enclosure provides basic protection against solid objects, but for outdoor or high-dust environments, additional enclosures or protective measures may be necessary. Installation should follow WEG’s guidelines and local electrical codes to maximize safety and performance. Key steps include: - Mounting the contactor on a DIN rail or panel for secure positioning. - Ensuring proper torque on all electrical connections to prevent overheating. - Verifying that auxiliary contacts are correctly wired for control circuit functions. - Testing the contactor under load conditions to confirm smooth operation before full deployment. **Why Choose WEG for Industrial Contactors?** WEG is a global leader in electrical engineering, with over 50 years of innovation in motor control and automation solutions. The company’s contactors, including the **CWM9-10-30V10**, are manufactured to the highest standards of quality and reliability, backed by rigorous testing and certifications such as **UL, IEC, and CE**. WEG’s commitment to sustainability is evident in the energy-efficient design of its products, which help reduce operational costs and carbon footprints. With a vast distribution network and dedicated technical support, WEG ensures that customers receive not only top-tier products but also expert guidance for installation, troubleshooting, and maintenance. For industries where **uptime is critical** and **downtime is costly**, the WEG CWM9-10-30V10 Contactor delivers unmatched performance, durability, and peace of mind. Whether you’re upgrading an existing system or designing a new automated facility, this contactor is a proven solution for reliable power control in the most demanding environments.
  • Electromagnetic operation for reliable remote control of motors and loads
  • Arc suppression technology protects equipment from high-voltage damage
  • Auxiliary contacts enable complex control logic and signaling
  • Rugged construction for demanding industrial environments
  • Compatible with motor starters, lighting controls, and automated machinery

Specifications

Current Rating
10 A
IP Rating
IP20
Series
CWM
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.