WEG CWCI09-10-30C03 - MINICONTACTOR BU CWCI09-10-30C03
WEG

CWCI09-10-30C03

Alternate Item Number: 12680891

UPC: 7909158546862

Contact for Pricing

Overview

The **WEG MINICONTACTOR BU CWCI09-10-30C03** is a high-performance, electrically-operated switch engineered for the rigorous demands of industrial motor control and power circuit management. Designed by WEG, a global leader in electrical engineering solutions, this contactor delivers unmatched reliability, durability, and operational efficiency for applications requiring frequent switching of inductive and resistive loads. Whether deployed in motor starters, lighting control systems, or automated machinery, the CWCI09-10-30C03 ensures seamless performance with minimal maintenance, making it a cornerstone component in modern industrial automation. This WEG contactor operates on the principle of electromagnetic actuation, where an energized coil generates a magnetic field to close or open power contacts. This mechanism enables precise remote control of motors, pumps, compressors, and other critical electrical loads without direct manual intervention. The CWCI09-10-30C03 is particularly well-suited for environments where consistent operation and longevity are non-negotiable, such as manufacturing plants, water treatment facilities, HVAC systems, and renewable energy installations. Key features of the WEG MINICONTACTOR BU CWCI09-10-30C03 include **arc suppression technology**, which minimizes contact wear and extends operational lifespan by reducing electrical arcing during switching. The contactor also incorporates **auxiliary contacts** for control circuit integration, allowing for seamless coordination with PLCs, relays, and other automation devices. Constructed with rugged materials and designed to withstand harsh industrial conditions—including temperature fluctuations, vibration, and electrical transients—this contactor meets stringent international standards for safety and performance. Industries that rely on the CWCI09-10-30C03 include **automotive manufacturing**, where it facilitates the precise control of robotic arms and conveyor systems; **oil and gas**, where it manages pumps and compressors in remote or hazardous locations; and **food and beverage processing**, where it ensures compliance with hygiene and operational reliability standards. The contactor’s compact design also makes it ideal for space-constrained installations, such as control panels in commercial buildings or renewable energy systems where efficiency and footprint are critical. Selecting the right contactor for an application requires careful consideration of load type, switching frequency, and environmental conditions. The WEG CWCI09-10-30C03 is engineered to handle **millions of switching operations** without degradation, thanks to its high-quality silver alloy contacts and robust coil design. Professionals in the electrical engineering and maintenance fields trust WEG for its **proven track record** in delivering solutions that reduce downtime and enhance system reliability. With global support, comprehensive documentation, and a reputation for innovation, WEG ensures that the CWCI09-10-30C03 integrates effortlessly into existing systems while providing a future-proof solution for evolving industrial demands. For engineers, technicians, and procurement specialists, the WEG MINICONTACTOR BU CWCI09-10-30C03 represents a **cost-effective, high-reliability choice** for critical control applications. Its compliance with industry standards such as IEC and UL further underscores its suitability for global deployment. Whether upgrading legacy systems or designing new installations, this contactor delivers the performance and durability required to meet the challenges of modern industrial automation.
  • Electromagnetic actuation for precise remote control of motors and power circuits
  • Arc suppression technology extends contactor lifespan by minimizing electrical arcing
  • Auxiliary contacts for seamless integration with PLCs and automation systems
  • Rugged construction for harsh industrial environments (vibration, temperature fluctuations)
  • Compact design ideal for space-constrained control panels and automation applications

Specifications

Package Weight (Imperial)
1.052 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-20

BFB-20

CONTACT BLOCK BU BFB-20

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.