WEG CWC025-00-30V47 - MINICONTACTOR BU CWC025-00-30V47
WEG

CWC025-00-30V47

Alternate Item Number: 12679922

UPC: 7909158543496

Contact for Pricing

Overview

The WEG CWC025-00-30V47 MINICONTACTOR BU represents a pinnacle of reliable industrial control, engineered for precision and longevity in demanding applications. As an electrically-controlled switch, this contactor is specifically designed for the frequent and robust switching of motor and power circuits, a critical function in modern industrial automation and machinery. WEG, a globally recognized leader in electrical equipment manufacturing, delivers this component with a commitment to quality and performance that industrial professionals have come to expect. At its core, the CWC025-00-30V47 utilizes an electromagnetic coil to actuate its power contacts, enabling seamless remote operation of motors, lighting systems, and other significant electrical loads. This mechanism is fundamental to creating automated processes, ensuring that machinery can be started, stopped, or reversed efficiently and safely from a control panel or a central automation system. The inherent design of contactors, including this WEG model, is built to withstand millions of switching cycles, making them indispensable components in a wide array of industrial settings. Their reliability is paramount, as failure can lead to costly downtime and potential safety hazards. Key features of the WEG CWC025-00-30V47 MINICONTACTOR BU contribute to its superior performance and adaptability. These include advanced arc suppression technology, which effectively mitigates the damaging effects of electrical arcs generated during switching, thereby extending the lifespan of the contactor and connected equipment. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, allowing for complex interlocking schemes, status feedback, and integration into sophisticated control logic. The rugged construction ensures that this contactor can operate reliably even in harsh industrial environments characterized by dust, vibration, and temperature fluctuations. Applications for the WEG CWC025-00-30V47 are extensive and span across numerous industries. It is a vital component in motor starters for pumps, fans, conveyors, and HVAC systems. In manufacturing plants, it is used for controlling assembly lines, robotic arms, and processing equipment. The building automation sector relies on such contactors for managing lighting circuits, power distribution, and climate control systems. Its versatility makes it a go-to solution for engineers and technicians seeking dependable control solutions. When selecting a contactor, factors such as voltage rating, current capacity, number of poles, and auxiliary contact configuration are crucial. The CWC025-00-30V47 is designed to meet the rigorous demands of industrial power management, offering a balance of performance and compact design. Choosing WEG for your industrial control needs means investing in a brand synonymous with innovation and durability. The CWC025-00-30V47 MINICONTACTOR BU is a testament to this legacy, providing a robust and efficient solution for your most critical electrical switching requirements. Its integration into motor control centers, control panels, and automated machinery underscores its importance in maintaining operational efficiency and safety across the industrial landscape.
  • Electrically-controlled switch for frequent motor and power circuit switching
  • Utilizes electromagnetic coils for remote control of electrical loads
  • Built for millions of switching operations, ensuring long-term reliability
  • Features arc suppression technology to protect contacts and extend lifespan
  • Includes auxiliary contacts for enhanced control circuit functionality

Specifications

Package Weight (Imperial)
0.444 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.