WEG BRB-110D77 - COIL BRB-110D77
WEG

BRB-110D77

UPC: 7909712098707

Contact for Pricing

Overview

The WEG BRB-110D77 electromagnetic coil is a critical component designed for WEG contactors, providing the electromagnetic force required to open and close power contacts in industrial motor control and power switching applications. Engineered for durability and high-performance operation, this coil ensures reliable switching of motor and power circuits, making it an essential element in motor starters, lighting controls, and automated machinery across diverse industrial sectors. WEG, a globally recognized leader in industrial electric motors, drives, and automation solutions, manufactures the BRB-110D77 coil to meet the rigorous demands of modern industrial environments. With a reputation for innovation and quality, WEG products are trusted by engineers and maintenance professionals worldwide for their precision, longevity, and compliance with international standards. The BRB-110D77 coil exemplifies this commitment, offering robust construction and consistent electromagnetic performance to support continuous operation in challenging conditions. This coil is specifically designed for use in WEG contactors, where it plays a pivotal role in enabling remote control of electrical loads. By energizing the coil, the contactor’s power contacts close to complete the circuit, allowing current to flow to motors, heaters, lighting systems, or other industrial loads. When de-energized, the coil releases the contacts, safely interrupting the circuit. This functionality is fundamental to motor starters, where contactors work in conjunction with overload relays to protect motors from damage due to overcurrent or phase imbalance. The BRB-110D77 coil is built to withstand millions of switching operations, a critical requirement in applications such as conveyor systems, pumps, compressors, and HVAC units, where frequent cycling is common. Its design includes features that enhance operational reliability, such as arc suppression to minimize contact wear and auxiliary contacts for control circuit signaling. These auxiliary contacts allow for interlocking, signaling, and sequencing in complex control systems, ensuring safe and efficient operation of interconnected machinery. Industries that rely on the WEG BRB-110D77 coil include manufacturing, mining, oil and gas, water treatment, and renewable energy. In these sectors, equipment reliability directly impacts productivity and safety. The coil’s compatibility with WEG contactors ensures seamless integration into existing systems, reducing downtime during installation or replacement. Professionals selecting this coil can be confident in its compatibility with WEG’s extensive range of contactors and starters, backed by comprehensive technical documentation and global support. Installation and maintenance are straightforward with the BRB-110D77 coil. It is designed for easy replacement in the field, allowing maintenance teams to restore contactor functionality without extensive downtime. Regular inspection of the coil and associated contacts helps prevent premature failure, and WEG’s global service network provides access to replacement parts and technical assistance. By choosing the WEG BRB-110D77 electromagnetic coil, industrial operators gain a dependable, high-quality component that enhances the performance and longevity of their motor control and power switching systems. Trusted by engineers and favored in demanding applications, this coil is a cornerstone of efficient and safe industrial automation.
  • Designed for WEG contactors to enable reliable motor and power circuit switching
  • Built to withstand millions of operations for long-term durability in industrial environments
  • Includes arc suppression and auxiliary contacts for enhanced control and safety
  • Compatible with motor starters, lighting controls, and automated machinery
  • Backed by WEG’s global reputation for quality and technical support

Specifications

Series
BRB-110D
Package Weight (Imperial)
0.414 LB
COIL BL URMP V37

URMP V37

COIL BL URMP V37

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.