WEG CWBS32-33-30D02 - CONTACTOR CWBS32-33-30D02
WEG

CWBS32-33-30D02

Alternate Item Number: 14340786

UPC: 7899058038256

Contact for Pricing

Overview

The WEG CWBS32-33-30D02 is a robust and reliable safety contactor designed for demanding industrial control applications. Engineered to meet stringent IEC/EN 60947 and UL 508 international standards, this contactor ensures exceptional performance and longevity in motor control, power switching, and automated systems. At its core, the CWBS32-33-30D02 utilizes an electromagnetic coil, operating on a 24V AC voltage, to precisely control the opening and closing of its three normally open (NO) power poles. This mechanism allows for the remote and frequent switching of electrical loads, making it an indispensable component in motor starters, lighting control panels, and complex automated machinery. Built to withstand millions of switching cycles, this WEG contactor offers unparalleled durability and consistent operation, minimizing downtime and maximizing productivity in industrial environments. Key features of the WEG CWBS series, including the CWBS32-33-30D02, are designed for ease of use and integration: * **Zero-Width Mechanical Interlock:** Facilitates compact and efficient panel layouts. * **Simple Surge Suppressor Mounting:** Allows for quick and organized installation of surge suppression modules. * **AC or DC Coil Operation:** Offers flexibility in control circuit design (though this specific model is 24V AC). * **Streamlined Control Circuits:** Simplifies wiring and maintenance. * **Additional Contact Blocks:** Provides expandability for auxiliary functions and signaling. * **Accessible Terminals:** Ensures straightforward power and control wiring. The CWBS32-33-30D02 is part of WEG's CWB line, a series recognized globally for its quality and adherence to international standards. This contactor is ideal for applications requiring dependable power management, such as: * Motor starting and stopping * Load shedding and switching * Control of heating and cooling systems * Automation and process control * Power distribution within industrial facilities With its rugged construction and advanced features like arc suppression, the WEG CWBS32-33-30D02 is engineered to perform reliably even under harsh industrial conditions. Trust WEG, a leader in electrical automation, for your critical control needs.
  • WEG CWBS32-33-30D02 Safety Contactor
  • 32 Ampere Rated Current
  • 3 Normally Open (NO) Power Poles
  • 24V AC Coil Voltage
  • Compliant with IEC/EN 60947 and UL 508 standards

Specifications

Current Rating
32 A
Poles
3 NO
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.