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WEG UCWT12.5V57 N22 HD - CAPACITIVE UNIT UCWT12.5V57 N22 HD WEG specifications: Complement Heavy Duty; Reactive power 12.5 kVAr; Rated operational voltage Ue 535V60Hz; Operational frequency 60 Hz; Terminal type Screw; Series E
WEG

UCWT12.5V57 N22 HD

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Overview

The WEG UCWT12.5V57 N22 HD Capacitive Unit is a heavy-duty, three-phase reactive power compensation solution designed for industrial motor control and power factor correction applications. This unit delivers 12.5 kVAr of reactive power at a rated operational voltage of 535V and 60Hz frequency, making it ideal for 480V systems with slight voltage variations. The UCWT12.5V57 N22 HD features a screw terminal connection type and is part of WEG's Series E, ensuring compatibility with standard industrial capacitor banks and power factor correction systems. Key specifications include a capacitance of 57.6 µF (57.6 x 3 for delta connection), rated current of 18.0A, and a compact cylindrical design with dimensions of 2.9 inches in diameter and 11.1 inches in height. The unit weighs 3.90 lbs and is optimized for high-efficiency reactive power management in motor-driven systems, reducing energy losses and improving system stability. This capacitive unit is engineered for seamless integration into WEG motor control centers, variable frequency drives, and industrial panelboards where power factor correction is critical. It supports delta connection configurations, allowing for flexible installation in three-phase systems. The Series E design ensures compatibility with WEG's broader line of reactive power compensation equipment, including units rated for 7.5 kVAr to 17.5 kVAr, providing scalable solutions for diverse industrial applications. Applications include motor starters, HVAC systems, pumps, compressors, and other inductive loads where power factor correction is required to meet utility demand charges and improve energy efficiency. The UCWT12.5V57 N22 HD is UL/CSA listed, ensuring compliance with North American safety standards for industrial electrical equipment. Its robust construction and high-quality components deliver reliable performance in demanding industrial environments.
  • 12.5 kVAr reactive power compensation at 535V, 60Hz
  • Screw terminal connection type for easy installation
  • Delta connection configuration (57.6 µF x 3)
  • Rated current: 18.0A; Dimensions: Ø2.9 x 11.1 in; Weight: 3.90 lbs
  • Series E design compatible with WEG motor control systems

Specifications

Complement
Heavy Duty
Connection Type
Screw
Frequency
60 Hz
Operational frequency
60 Hz
Rated operational voltage Ue
535V60Hz
Reactive power
12.5 kVAr
Series
E
Terminal type
Screw
Voltage Rating
535 VAC

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.