WEG CWC07-01-30L03 - MINICONTACTOR BU CWC07-01-30L03
WEG

CWC07-01-30L03

Alternate Item Number: 12486720

UPC: 7909158137756

Contact for Pricing

Overview

The WEG MINICONTACTOR BU CWC07-01-30L03 is a compact yet robust electrically-operated switch engineered for the precise control of motor and power circuits in industrial environments. As part of WEG’s trusted CWC series, this contactor delivers reliable performance across millions of switching cycles, making it an essential component in motor starters, lighting control systems, and automated machinery. Designed for frequent operation, the CWC07-01-30L03 leverages electromagnetic coil activation to reliably open and close power contacts, enabling remote control of electrical loads with exceptional accuracy and durability. Engineered for industrial-grade reliability, the WEG MINICONTACTOR BU CWC07-01-30L03 incorporates advanced arc suppression technology to minimize electrical arcing during switching, protecting both the contactor and connected equipment from damage. Its rugged construction ensures stable operation even in harsh conditions, including high-vibration environments, temperature fluctuations, and exposure to dust or moisture. The inclusion of auxiliary contacts allows for seamless integration into control circuits, enabling complex automation sequences and interlocking logic without additional components. The CWC07-01-30L03 is ideal for a wide range of applications across multiple industries. In manufacturing, it is commonly deployed in conveyor systems, pumps, compressors, and HVAC units where reliable motor control is critical. Automation and robotics systems benefit from its fast response time and consistent performance, while in commercial buildings, it supports energy-efficient lighting control and HVAC management. The contactor’s compact design also makes it suitable for space-constrained installations, such as control panels and enclosures where size and reliability are equally important. Selecting the right contactor is essential for system safety, efficiency, and longevity. Professionals should consider factors such as coil voltage compatibility, contact material, and mechanical durability when specifying the CWC07-01-30L03. WEG’s reputation for engineering excellence ensures that this contactor meets stringent international standards, including IEC and UL certifications, providing peace of mind in critical applications. Installation is straightforward, with standard mounting options and clear wiring diagrams provided in the technical documentation. WEG, a global leader in electric motors, drives, and automation solutions, has built a legacy of innovation and reliability spanning over 60 years. The CWC series, including the MINICONTACTOR BU CWC07-01-30L03, reflects the company’s commitment to delivering high-performance industrial components that enhance operational efficiency and reduce downtime. With a global service network and comprehensive technical support, WEG ensures that customers receive not just a product, but a complete solution for their control and automation needs.
  • Electromagnetic coil operation for reliable remote control of motors and loads
  • Arc suppression technology protects equipment and extends contactor lifespan
  • Compact design ideal for space-constrained industrial control panels
  • Auxiliary contacts for seamless integration into automation and control circuits
  • Rugged construction for operation in harsh industrial environments

Specifications

Series
CWC
Package Weight (Imperial)
0.504 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.