WEG CWM32-00-30C34 - CONTACTOR CWM32-00-30C34
WEG

CWM32-00-30C34

Alternate Item Number: 10748948

UPC: 7909492195283

Contact for Pricing

Overview

The WEG CWM32-00-30C34 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial control applications. Designed for frequent and reliable switching of motor and power circuits, this contactor exemplifies WEG's commitment to quality and performance in electrical components. At its core, the CWM32-00-30C34 utilizes an electromagnetic coil to precisely open and close power contacts. This mechanism facilitates the remote operation of electric motors, lighting systems, and a wide array of other electrical loads, making it an indispensable component in modern industrial automation. Built to withstand the rigors of continuous industrial operation, WEG contactors like the CWM32-00-30C34 are constructed for longevity, capable of handling millions of switching cycles without degradation. This exceptional durability ensures minimal downtime and consistent performance, crucial for maintaining production efficiency. The inherent design of this contactor incorporates advanced arc suppression technology, which effectively mitigates the electrical arcing that occurs during contact switching. This not only enhances safety by reducing the risk of electrical fires but also prolongs the lifespan of the contactor's internal components. Furthermore, the WEG CWM32-00-30C34 is equipped with auxiliary contacts. These are vital for integration into complex control circuits, enabling sophisticated interlocking functions, signaling, and status monitoring. The rugged construction of the unit is specifically tailored for harsh industrial environments, offering resistance to vibration, dust, and temperature fluctuations, ensuring reliable operation across diverse settings. Key applications for the WEG CWM32-00-30C34 include: * **Motor Starters:** Essential for controlling the power supplied to electric motors in pumps, fans, conveyors, and machinery. * **Lighting Controls:** Facilitates the remote switching of large lighting arrays in factories, warehouses, and commercial buildings. * **Automated Machinery:** Integrates seamlessly into automated production lines and robotic systems for precise load management. * **Power Distribution:** Used in control panels for managing power to various electrical circuits and equipment. When selecting a contactor, professionals consider factors such as the required current rating, voltage, number of poles, and the type of auxiliary contacts needed for specific control logic. The WEG CWM32-00-30C34, with its reliable performance and comprehensive features, is a prime choice for engineers and technicians seeking dependable solutions for their electrical control needs. WEG's reputation as a global leader in motor and drive technology further solidifies the trust placed in their contactor offerings, ensuring that the CWM32-00-30C34 is a sound investment for any industrial facility.
  • Electrically-controlled switch for frequent motor and power circuit switching.
  • Utilizes electromagnetic coils for remote operation of electrical loads.
  • Designed for millions of switching operations, ensuring long operational life.
  • Features integrated arc suppression for enhanced safety and component longevity.
  • Includes auxiliary contacts for sophisticated control circuit integration.

Specifications

Material
Poly
Series
CWM
Package Weight (Imperial)
1.452 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-40

BFB-40

CONTACT BLOCK BU BFB-40

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.