WEG BCA-105V18 - COIL BCA-105V18
WEG

BCA-105V18

Alternate Item Number: 10045690

UPC: 7890355030363

Contact for Pricing

Overview

The WEG BCA-105V18 coil is a high-performance electromagnetic component designed for use in WEG contactors, providing precise and reliable switching for motor and power circuits in industrial environments. As a critical element of contactor assemblies, this coil enables the remote control of electrical loads by generating the magnetic field required to close and open power contacts. Built to withstand millions of switching operations, the BCA-105V18 is engineered for durability, efficiency, and long-term performance in demanding applications. This coil is part of WEG’s renowned line of industrial electrical components, a manufacturer trusted globally for innovation, quality, and reliability. WEG’s reputation in the industrial sector stems from decades of engineering excellence, with products deployed in power generation, manufacturing, mining, water treatment, and automation systems worldwide. The BCA-105V18 coil is no exception, offering robust construction and compliance with stringent industrial standards to ensure consistent operation even in harsh conditions. Typical applications for the WEG BCA-105V18 coil include motor starters, lighting control systems, conveyor belts, pumps, HVAC systems, and automated machinery. Its design supports frequent switching cycles, making it ideal for processes requiring repetitive operation, such as in production lines or material handling systems. The coil’s auxiliary contacts facilitate control circuit integration, allowing for seamless coordination with relays, timers, and other control devices. Installation and maintenance are straightforward due to the coil’s modular design and compatibility with standard contactor frames. Professionals should ensure proper voltage matching and secure mounting to prevent vibration-related issues in high-impact environments. WEG provides comprehensive technical documentation and support, including wiring diagrams and compatibility charts, to assist engineers and technicians in selecting and installing the BCA-105V18 coil correctly. Key benefits of the WEG BCA-105V18 coil include: - **High switching reliability** – Engineered for millions of operations, reducing downtime in critical applications. - **Arc suppression capability** – Minimizes contact wear and extends the lifespan of the contactor. - **Rugged construction** – Resistant to dust, moisture, and temperature extremes common in industrial settings. - **Compatibility with WEG contactors** – Designed for seamless integration with WEG’s contactor line, ensuring optimal performance. - **Global manufacturer support** – Backed by WEG’s extensive service network and technical expertise. When selecting a coil for industrial contactors, professionals prioritize factors such as voltage rating, duty cycle, and environmental resistance. The WEG BCA-105V18 excels in these areas, offering a balance of performance and longevity. Its widespread use in OEM applications and aftermarket replacements underscores its versatility and dependability. For engineers and procurement teams seeking a trusted, high-quality coil solution, the BCA-105V18 delivers the performance and peace of mind required in modern industrial operations.
  • High-performance electromagnetic coil for WEG contactors
  • Designed for millions of switching operations in industrial environments
  • Arc suppression for reduced contact wear and extended lifespan
  • Rugged construction resistant to dust, moisture, and temperature extremes
  • Compatible with WEG’s global service network and technical support

Specifications

Series
BCA
Package Weight (Imperial)
0.352 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.