WEG BCA4-40V24 - COIL BCA4-40V24
WEG

BCA4-40V24

Alternate Item Number: 10047479

UPC: 7890355187425

Contact for Pricing

Overview

The WEG BCA4-40V24 Contactor Coil is a critical component for reliable industrial motor control, designed to ensure the consistent and safe operation of electrical circuits. As an electrically-controlled switch, this coil is engineered for frequent switching applications, making it indispensable in a wide array of industrial settings. Contactors, powered by electromagnetic coils like the BCA4-40V24, are the backbone of modern automation, enabling remote management of motors and other significant electrical loads with precision and efficiency. This WEG coil is built to withstand the rigorous demands of industrial environments, promising durability and longevity. Its robust construction is a testament to WEG's commitment to quality and performance, ensuring millions of switching operations without compromising functionality. The BCA4-40V24 coil facilitates the seamless operation of power contacts, allowing for the controlled energization and de-energization of motor circuits. This capability is fundamental for motor starters, sophisticated lighting control systems, and the intricate automated machinery that drives contemporary manufacturing and processing plants. Key features inherent in contactor designs utilizing coils like the BCA4-40V24 include advanced arc suppression technology. This crucial feature mitigates the damaging effects of electrical arcs generated during switching, thereby extending the lifespan of the contactor and enhancing operational safety. Furthermore, the integration of auxiliary contacts provides essential functionality for control circuits, enabling complex interlocking schemes and feedback mechanisms. These auxiliary contacts are vital for implementing safety interlocks, signaling operational status, and orchestrating multi-stage control sequences. The rugged construction ensures that the WEG BCA4-40V24 coil can perform reliably even under challenging conditions, such as fluctuating temperatures, dust, and vibration, which are common in industrial facilities. Selecting the appropriate contactor coil is paramount for ensuring system integrity and preventing premature equipment failure. Professionals typically consider factors such as the required current rating, voltage of the control circuit, and the environmental conditions of the installation. The WEG BCA4-40V24 coil is a testament to WEG's reputation as a leading manufacturer in the electrical components industry, offering solutions that combine innovation with proven reliability. Its application spans across various sectors, including manufacturing, water treatment, HVAC systems, and material handling, where precise motor control is a non-negotiable requirement. Investing in a high-quality coil like the BCA4-40V24 from WEG translates to reduced downtime, enhanced operational efficiency, and a safer working environment. The inherent design principles of this coil ensure efficient electromagnetic actuation, leading to swift and decisive contact engagement and disengagement, critical for protecting valuable motor assets and maintaining production continuity.
  • WEG BCA4-40V24 Contactor Coil for industrial motor applications.
  • Designed for frequent switching of motor and power circuits.
  • Electromagnetic coil for remote control of electrical loads.
  • Built for millions of switching operations, ensuring durability.
  • Features arc suppression and auxiliary contacts for control circuits.

Specifications

Series
BCA4
Package Weight (Imperial)
0.264 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.