WEG CWM32N-00-30V04 - CONTACTOR CWM32N-00-30V04
WEG

CWM32N-00-30V04

Alternate Item Number: 14368537

UPC: 7899058090735

Contact for Pricing

Overview

The WEG CWM32N-00-30V04 industrial contactor is a robust, electrically-controlled switch engineered for the demanding requirements of modern industrial automation and power control systems. Designed for frequent and reliable switching of motor and power circuits, this contactor is a cornerstone component for ensuring operational continuity and safety in a wide array of applications. At its core, the CWM32N-00-30V04 utilizes an electromagnetic coil to actuate its power contacts. This mechanism allows for remote operation, a critical feature in automated processes where direct manual intervention is impractical or unsafe. The ability to control high-power loads from a distance significantly enhances system flexibility and operator safety. WEG, a globally recognized leader in electrical equipment manufacturing, has built a reputation for producing durable and high-performance components, and this contactor is a testament to that legacy. Its construction is optimized to withstand the rigors of industrial environments, including potential exposure to dust, vibration, and fluctuating temperatures. Key to the functionality of any industrial contactor is its capacity for millions of switching operations. The CWM32N-00-30V04 is built with this longevity in mind, making it an economical and dependable choice for applications requiring continuous or frequent cycling. This reliability is crucial for preventing downtime and maintaining production schedules. Furthermore, the design incorporates essential features that enhance its performance and versatility: * **Arc Suppression:** Integrated arc suppression technology effectively manages the electrical arc generated during contact opening and closing, prolonging contact life and ensuring safer operation. * **Auxiliary Contacts:** The inclusion of auxiliary contacts provides additional circuits for control, signaling, and interlocking functions, allowing for complex automation sequences and status monitoring. * **Rugged Construction:** Built with high-quality materials, this contactor is designed for durability and long-term performance in harsh industrial settings. Applications for the WEG CWM32N-00-30V04 are extensive and include integration into motor starters for direct-on-line (DOL) or reduced voltage starting, control of lighting systems, power distribution management, and as a key element in automated machinery and process control systems. Its versatility makes it suitable for industries such as manufacturing, mining, water treatment, and building automation. Professionals select contactors based on voltage, current ratings, number of poles, and auxiliary contact configurations, ensuring the chosen component precisely matches the system's demands. The CWM32N-00-30V04 represents a reliable solution for these critical electrical control needs, backed by the quality and innovation synonymous with the WEG brand.
  • Electrically-controlled switch for frequent switching of motor and power circuits
  • Utilizes electromagnetic coils for remote operation of electrical loads
  • Built for millions of switching operations, ensuring long-term reliability
  • Features arc suppression for enhanced contact life and safety
  • Includes auxiliary contacts for control, signaling, and interlocking functions

Specifications

Series
CWM32N
Package Weight (Imperial)
1.32 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-20

BFB-20

CONTACT BLOCK BU BFB-20
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.