WEG CWC07-10-30C03I - MINICONTACTOR BU CWC07-10-30C03I
WEG

CWC07-10-30C03I

Alternate Item Number: 12681759

UPC: 7909158548330

Contact for Pricing

Overview

The WEG CWC07-10-30C03I Mini Contactor is a compact, high-performance electrically-controlled switch engineered for precise control of motor and power circuits in industrial automation systems. Designed by WEG, a global leader in electrical engineering solutions, this mini contactor delivers exceptional reliability, durability, and operational efficiency for demanding applications where frequent switching is required. Built to withstand millions of switching cycles, the CWC07-10-30C03I ensures long-term performance in harsh industrial environments, making it an ideal choice for engineers and maintenance professionals seeking robust control solutions. This WEG mini contactor operates using an electromagnetic coil that energizes to close power contacts, enabling remote activation and deactivation of motors, lighting systems, and other electrical loads. Its compact design allows for efficient integration into control panels, motor starters, and automated machinery, while maintaining compliance with international safety and performance standards. The CWC07-10-30C03I features arc suppression technology to minimize electrical arcing during switching, reducing wear on contacts and extending operational lifespan. Typical applications for the WEG CWC07-10-30C03I include motor starters in HVAC systems, conveyor belt controls in manufacturing, lighting contactors in commercial buildings, and automation systems in food processing and packaging. Its auxiliary contacts provide additional control circuit flexibility, enabling seamless integration with PLCs, relays, and other industrial automation components. The rugged construction of this contactor ensures resistance to dust, moisture, and mechanical stress, making it suitable for use in chemical plants, mining operations, and other challenging industrial settings. Professionals select the WEG CWC07-10-30C03I for its proven reliability, energy efficiency, and compatibility with WEG’s extensive range of motor control products. Installation is straightforward, with standardized mounting options and clear wiring diagrams provided in the technical documentation. WEG’s global reputation for innovation and quality ensures that this mini contactor meets the rigorous demands of modern industrial applications, from small-scale automation to large-scale manufacturing facilities. With a focus on safety, efficiency, and long-term performance, the WEG CWC07-10-30C03I Mini Contactor is a trusted solution for engineers and technicians who require a dependable switching device for motor and power circuit control. Its combination of compact design, robust construction, and advanced features makes it a versatile choice for a wide range of industrial control applications.
  • Electrically-controlled switch for motor and power circuit control
  • Compact design for efficient panel integration
  • Arc suppression for reduced contact wear
  • Auxiliary contacts for flexible control circuits
  • Rugged construction for harsh industrial environments

Specifications

Series
CWC
Package Weight (Imperial)
0.554 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.