WEG CWCI07-01-30V18 - MINICONTACTOR BU CWCI07-01-30V18
WEG

CWCI07-01-30V18

Alternate Item Number: 13511137

UPC: 7909322310473

Contact for Pricing

Overview

The **WEG MiniContactor CWCI07-01-30V18** is a high-performance, electrically-operated switch engineered for precise control of motor and power circuits in demanding industrial environments. Designed by WEG, a global leader in electrical engineering, this mini contactor delivers exceptional reliability, longevity, and operational efficiency for applications requiring frequent switching of inductive and resistive loads. With its compact footprint and robust construction, the CWCI07-01-30V18 is ideal for integration into motor starters, lighting control systems, HVAC units, and automated machinery across manufacturing, mining, oil & gas, and renewable energy sectors. At the core of the CWCI07-01-30V18 is an electromagnetic coil that energizes to close power contacts, enabling remote activation and deactivation of connected loads. This mechanism ensures fast response times and minimizes wear, supporting millions of switching cycles—critical for high-duty applications such as conveyor systems, pumps, and compressors. The contactor’s design includes arc suppression technology to reduce electrical arcing during opening and closing, enhancing safety and extending service life. Additionally, auxiliary contacts are integrated to facilitate control circuit interlocking, allowing seamless integration with PLCs, relays, and other automation components. WEG’s reputation for engineering excellence is reflected in the CWCI07-01-30V18’s rugged construction, which meets stringent industrial standards for vibration resistance, temperature tolerance, and protection against dust and moisture. This makes it a trusted choice for harsh environments, including outdoor installations and facilities with high particulate exposure. The contactor is also compatible with a wide range of control voltages, ensuring flexibility in system design and reducing the need for custom configurations. Professionals in industrial automation, electrical contracting, and facility management rely on WEG MiniContactors for their proven performance and ease of installation. The CWCI07-01-30V18 can be mounted on DIN rails or directly on panels, simplifying integration into new or existing control panels. Its modular design allows for quick replacement of coils and contacts, reducing downtime during maintenance. With WEG’s global support network and extensive documentation, including wiring diagrams and technical manuals, engineers and technicians can confidently deploy this contactor in mission-critical applications. Whether used in a motor control center, as part of a soft starter system, or within a distributed control architecture, the WEG CWCI07-01-30V18 delivers consistent performance and operational reliability. Its compact size does not compromise power handling capacity, making it suitable for applications where space is at a premium without sacrificing functionality. For OEMs, panel builders, and end-users seeking a dependable, long-life contactor from a trusted manufacturer, the CWCI07-01-30V18 represents a cost-effective solution that aligns with modern industrial automation demands.
  • Electromagnetic coil for fast, reliable switching of motor and power circuits
  • Arc suppression technology extends service life and enhances safety
  • Compact design ideal for space-constrained industrial automation panels
  • Auxiliary contacts for seamless integration with PLCs and control systems
  • Rugged construction for harsh environments with vibration and temperature resistance

Specifications

Mounting Type
DIN rail or panel
Series
WEG MiniContactor
Series
CWCI
Size
Compact
Package Weight (Imperial)
0.898 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.