WEG VRC0-5 D73 - SUPPRESSOR BLOCK BU VRC0-5 D73
WEG

VRC0-5 D73

Alternate Item Number: 12500636

UPC: 7909158187621

Contact for Pricing

Overview

The WEG VRC0-5 D73 Suppressor Block is a high-performance industrial component engineered to mitigate electrical noise and suppress arcs in motor control and power distribution systems. Designed for reliability in demanding environments, this suppressor block integrates seamlessly with WEG’s VRC0-5 series contactors, ensuring optimal performance in applications requiring frequent switching operations. As a critical element in arc suppression systems, the VRC0-5 D73 enhances operational safety, reduces electromagnetic interference (EMI), and extends the lifespan of electrical components by minimizing contact wear and thermal stress. **Key Features and Technical Benefits** The WEG VRC0-5 D73 Suppressor Block is built to meet the rigorous demands of industrial automation, motor starters, and power management systems. Its robust construction ensures durability in harsh conditions, including exposure to dust, moisture, and temperature fluctuations. The suppressor block employs advanced arc suppression technology to quench electrical arcs rapidly, preventing damage to contacts and reducing the risk of catastrophic failure. This is particularly critical in applications involving high inrush currents, such as HVAC systems, conveyor belts, pumps, and industrial machinery where consistent performance is non-negotiable. **Typical Applications and Industry Use Cases** The VRC0-5 D73 is widely deployed across multiple industries, including manufacturing, mining, oil and gas, water treatment, and renewable energy. In motor control centers (MCCs), it serves as a vital component in starters for induction motors, synchronous motors, and variable frequency drives (VFDs), ensuring smooth and reliable operation. The suppressor block is also integral to lighting control systems, where it mitigates flicker and extends the life of ballasts and lamps. Additionally, it finds applications in automated machinery, such as CNC machines and robotic assembly lines, where precise control and minimal downtime are essential. **Installation and Compatibility Considerations** Professionals selecting the WEG VRC0-5 D73 must ensure compatibility with the VRC0-5 series contactors, as the suppressor block is designed to integrate seamlessly with WEG’s ecosystem. Installation typically involves mounting the block in close proximity to the contactor, with proper clearance for heat dissipation and airflow. Electrical connections must adhere to industry standards, including proper grounding and insulation to prevent short circuits. WEG provides comprehensive technical documentation, including wiring diagrams and application notes, to simplify installation and commissioning. For optimal performance, professionals should also consider the ambient operating temperature, as extreme conditions may require additional cooling or protective enclosures. **Why Choose WEG for Suppression Solutions?** WEG is a globally recognized leader in industrial electrical solutions, renowned for its innovation, reliability, and commitment to quality. With decades of expertise in motor control and power distribution, WEG has established itself as a trusted partner for industries requiring robust, high-performance components. The VRC0-5 D73 Suppressor Block exemplifies this legacy, offering engineers and maintenance teams a dependable solution for arc suppression and noise reduction. Backed by WEG’s extensive global support network, including technical assistance, training programs, and spare parts availability, the VRC0-5 D73 ensures minimal downtime and maximum operational efficiency. Whether deployed in a new installation or as part of a retrofit project, this suppressor block delivers the performance and durability expected from a WEG product. **Long-Term Value and Cost Efficiency** Investing in the WEG VRC0-5 D73 Suppressor Block translates to long-term cost savings by reducing maintenance requirements, extending the lifespan of contactors, and minimizing unplanned downtime. The suppressor block’s ability to suppress arcs effectively reduces contact erosion, which is a primary cause of contactor failure. Additionally, by mitigating electromagnetic interference, it helps maintain compliance with stringent industrial regulations and reduces the risk of equipment malfunctions. For facilities prioritizing reliability and efficiency, the VRC0-5 D73 is a strategic choice that aligns with modern industrial automation goals.
  • High-performance arc suppression for motor control and power distribution systems
  • Reduces electromagnetic interference (EMI) and contact wear
  • Compatible with WEG VRC0-5 series contactors for seamless integration
  • Rugged construction for harsh industrial environments
  • Minimizes downtime and extends component lifespan

Specifications

Package Weight (Imperial)
0.024 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.