WEG Strategic Partner Distributor
WEG UCW0.83V25 J4 - CAPACITIVE UNIT UCW0.83V25 J4 WEG specifications: Complement Does not contain; Reactive power 0.83 kVAr; Rated operational voltage Ue 220V60HZ; Operational frequency 60 Hz; Terminal type Screw; Series B
WEG

UCW0.83V25 J4

Alternate Item Number: 11488457

UPC: 7891327266711

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Overview

The **WEG UCW0.83V25 J4 Capacitive Unit** is a high-performance power factor correction (PFC) solution designed to optimize electrical system efficiency in industrial environments. Manufactured by WEG, a global leader in electric motor and automation technology, this capacitive unit addresses the challenges of inductive reactive power, which is common in facilities with large motor loads, transformers, and other inductive equipment. By correcting power factor, the UCW0.83V25 J4 reduces utility penalties, minimizes current draw, and enhances voltage stability, leading to significant energy savings and improved system reliability. Power factor correction is a critical consideration for industrial facilities seeking to comply with utility power factor requirements and reduce operational costs. The UCW0.83V25 J4 is engineered to deliver precise reactive power compensation, ensuring that electrical systems operate at optimal efficiency. This unit is particularly well-suited for applications such as: - **Industrial manufacturing plants** with heavy motor-driven machinery, such as CNC machines, pumps, and compressors. - **Mining and quarry operations**, where large motors and transformers contribute to significant reactive power loads. - **Water and wastewater treatment facilities**, which rely on continuous operation of pumps and blowers. - **HVAC systems** in commercial and industrial buildings, where inductive loads from chillers and fans are prevalent. - **Steel mills and foundries**, where electric arc furnaces and other high-power equipment generate substantial reactive power. The UCW0.83V25 J4 is part of WEG’s comprehensive range of power factor correction solutions, designed to meet the demands of modern industrial applications. WEG’s reputation for reliability, innovation, and technical expertise makes this capacitive unit a trusted choice for engineers and facility managers seeking to enhance electrical system performance. The unit’s robust construction ensures durability in harsh industrial environments, while its advanced design minimizes maintenance requirements and extends operational lifespan. When selecting a power factor correction capacitor, professionals consider factors such as voltage rating, reactive power capacity, and environmental conditions. The UCW0.83V25 J4 is engineered to operate efficiently in standard industrial conditions, with a focus on safety and compliance with international standards. Installation is straightforward, typically involving integration with existing switchgear or motor control centers, and WEG provides comprehensive technical support to ensure seamless integration. By investing in the WEG UCW0.83V25 J4 Capacitive Unit, facilities can achieve: - **Reduced electricity costs** by minimizing utility penalties for poor power factor. - **Improved system stability** through better voltage regulation and reduced current draw. - **Enhanced equipment lifespan** by reducing stress on motors and transformers. - **Compliance with utility requirements** to avoid penalties and ensure uninterrupted power supply. - **Sustainability benefits** by lowering energy consumption and carbon footprint. WEG’s commitment to quality and innovation is evident in the UCW0.83V25 J4, which reflects the company’s decades of experience in electrical solutions. Whether for retrofitting existing systems or designing new installations, this capacitive unit delivers the performance and reliability that industrial professionals demand. Trust WEG to provide the power factor correction solution that meets your facility’s unique needs and drives operational efficiency.
  • Corrects inductive reactive power in industrial systems
  • Reduces utility penalties and lowers electricity costs
  • Improves voltage stability and system efficiency
  • Durable construction for harsh industrial environments
  • Easy integration with existing switchgear and motor control centers

Specifications

Complement
Does not contain
Operational frequency
60 Hz
Rated operational voltage Ue
220V60HZ
Reactive power
0.83 kVAr
Series
B
Terminal type
Screw
Package Weight (Imperial)
0.581 LB
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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.