WEG BCA4-40V10 - COIL BCA4-40V10
WEG

BCA4-40V10

Alternate Item Number: 10651436

UPC: 7894171705702

Contact for Pricing

Overview

The **WEG BCA4-40V10 Coil** is a high-performance electromagnetic component engineered for WEG contactors, delivering precise and reliable motor control in industrial applications. Designed to meet the demands of heavy-duty environments, this coil ensures consistent operation for millions of switching cycles, making it an essential element in motor starters, lighting controls, and automated machinery. As part of WEG’s trusted BCA4 series, this coil is built to withstand harsh conditions while maintaining operational integrity, reducing downtime and maintenance costs for industrial facilities. **Key Features and Benefits:** - **Electromagnetic Precision:** The BCA4-40V10 coil uses electromagnetic force to reliably open and close power contacts, enabling remote control of motors and other electrical loads. This mechanism is critical for applications requiring frequent switching, such as conveyor systems, pumps, and HVAC units. - **Durability for Industrial Use:** Constructed with rugged materials, this coil is designed to endure millions of operations without degradation. Its robust build resists wear from dust, vibration, and temperature fluctuations, ensuring long-term reliability in factories, mines, and processing plants. - **Arc Suppression Technology:** Integrated arc suppression minimizes electrical arcing during contact opening, protecting both the coil and connected equipment from damage. This feature extends the lifespan of the contactor and reduces the risk of electrical fires in high-load applications. - **Auxiliary Contacts for Control Circuits:** The BCA4-40V10 coil supports auxiliary contacts, allowing for seamless integration into control circuits. This enables precise monitoring and signaling, which is vital for automated systems and safety interlocks in industrial settings. - **Compatibility and Versatility:** Engineered for WEG contactors, this coil is optimized for seamless compatibility with a wide range of motor starters and control panels. Its standardized design ensures easy replacement and integration, reducing installation time and complexity. **Typical Applications:** This coil is ideal for use in motor starters, where it controls the energization and de-energization of motors in applications such as: - **Manufacturing:** Powering conveyor belts, CNC machines, and robotic arms in production lines. - **HVAC Systems:** Managing large fans, compressors, and pumps in commercial and industrial buildings. - **Water and Wastewater Treatment:** Controlling pumps and aerators in treatment facilities. - **Mining and Heavy Industry:** Operating crushers, mills, and material handling equipment in rugged environments. - **Renewable Energy:** Supporting wind turbine pitch control systems and solar panel tracking mechanisms. **Why Choose WEG?** WEG is a globally recognized leader in industrial motor solutions, with a reputation for innovation, quality, and reliability. The BCA4-40V10 coil exemplifies this commitment, offering engineers and maintenance teams a dependable component backed by WEG’s extensive technical support and global distribution network. By selecting WEG, professionals gain access to a trusted brand with decades of expertise in motor control and automation, ensuring optimal performance and peace of mind in critical applications. **Installation and Maintenance Considerations:** Proper installation of the BCA4-40V10 coil is straightforward when following WEG’s guidelines. Key steps include: - Ensuring compatibility with the contactor model and voltage requirements. - Mounting the coil securely to prevent misalignment or vibration-induced damage. - Verifying electrical connections for proper polarity and tightness to avoid overheating. - Conducting routine inspections to check for signs of wear, such as discoloration or corrosion. For maintenance, WEG recommends periodic testing of the coil’s resistance and insulation to confirm it meets operational standards. Replacement should be performed by qualified technicians using genuine WEG parts to maintain system integrity and warranty coverage. **Conclusion:** The **WEG BCA4-40V10 Coil** is a cornerstone component for industrial motor control, offering unmatched durability, precision, and compatibility. Whether deployed in manufacturing, energy, or infrastructure projects, this coil ensures reliable performance under the most demanding conditions. Trust WEG’s legacy of excellence to power your operations with confidence.
  • Electromagnetic coil for WEG contactors (BCA4 series)
  • Rugged construction for millions of switching cycles
  • Arc suppression for enhanced safety and longevity
  • Auxiliary contacts for seamless control circuit integration
  • Compatible with industrial motor starters, HVAC, and automation systems

Specifications

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)
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
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.