WEG CWBS32-33-30D15 - CONTACTOR CWBS32-33-30D15
WEG

CWBS32-33-30D15

Alternate Item Number: 15448008

UPC: 7909522796992

Contact for Pricing

Overview

The WEG CWBS32-33-30D15 Contactor is a high-performance, 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 is a cornerstone component for ensuring the efficient and safe operation of automated machinery and electrical systems. WEG, a globally recognized leader in electrical equipment manufacturing, delivers exceptional quality and durability with the CWBS32-33-30D15, ensuring millions of switching operations without compromising performance. At its core, the CWBS32-33-30D15 utilizes a robust electromagnetic coil to precisely open and close power contacts. This mechanism facilitates remote control of electric motors, lighting systems, heating elements, and a wide array of other electrical loads. Its design prioritizes longevity and resilience, making it an indispensable element in motor starters, complex lighting control panels, and sophisticated automated manufacturing lines. The inherent reliability of WEG contactors translates directly into reduced downtime and increased productivity for industrial facilities. Key features of the WEG CWBS32-33-30D15 include advanced arc suppression technology, which effectively mitigates electrical arcing during switching operations. This not only enhances safety by preventing potential damage to the contactor and connected equipment but also significantly extends the operational lifespan of the device. Furthermore, the inclusion of auxiliary contacts provides essential functionality for control circuits, enabling intricate interlocking schemes, signaling, and feedback mechanisms within larger automation systems. The rugged construction ensures that this contactor can withstand the harsh environmental conditions often found in industrial settings, including vibration, dust, and temperature fluctuations. Applications for the CWBS32-33-30D15 are extensive across various industries. It is commonly employed in: * **Manufacturing and Automation:** Controlling conveyor belts, robotic arms, and process machinery. * **HVAC Systems:** Managing large industrial fans, pumps, and compressors. * **Water and Wastewater Treatment:** Operating pumps, aeration systems, and filtration equipment. * **Building Management Systems:** Controlling lighting, ventilation, and power distribution. * **Mining and Heavy Industry:** Powering heavy-duty motors and equipment in challenging environments. When selecting a contactor, professionals consider factors such as current rating, voltage, number of poles, coil voltage, and auxiliary contact configurations. The WEG CWBS32-33-30D15 is engineered to meet these critical specifications, offering a dependable solution for a broad spectrum of industrial power control needs. Its integration into electrical panels and motor control centers is straightforward, supported by WEG's commitment to industry standards and ease of installation. Trust in WEG for robust, efficient, and long-lasting electrical control solutions.
  • WEG CWBS32-33-30D15 Contactor for industrial control.
  • Electrically-controlled switch for frequent motor and power circuit switching.
  • Utilizes electromagnetic coils for remote control of electrical loads.
  • Features arc suppression for enhanced safety and longevity.
  • Includes auxiliary contacts for control circuit integration.

Specifications

Series
CWBS
Package Weight (Imperial)
1.027 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-20

BFB-20

CONTACT BLOCK BU BFB-20

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.