Eaton 525413MVF3 LV Unipak Capacitor Bank - NEMA 1/3R
Part Number: 525413MVF3
Quick Summary
Eaton LV Unipak capacitor bank delivers reactive power support for industrial power systems. It helps correct power factor, reduce energy costs, and stabilize voltages in facilities with heavy motor loads. The enclosure options meet indoor and outdoor needs, with weatherproof, dustproof sealing that protects critical components. A viewing window and removable front cover streamline inspection and service, minimizing downtime. Rated at 4160 V with 525 kVAR in a three‑fuse configuration, this fixed capacitor bank is designed for scalable protection and reliable operation in three‑phase networks, delivering predictable performance and operational savings for plantwide power quality initiatives. This makes it a practical upgrade path for modernization programs seeking improved uptime and energy efficiency.
Product Information
Extended Description
525413MVF3 Eaton: Eaton UNIVAR XV, Fixed Capacitor Banks, 4160V, Three-phase, 525 kVAR, Three-fuse, NEMA 1, 3R, and 12, 14 ga. steel finished with durable baked-on enamel, Viewing window, top and side entry, removable front cover
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
525413MVF3
UPC
786685260587
Product Length/Depth
20.42 in
Product Height
41.94 in
Product Width
20.26 in
Product Weight
226 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Catalog Notes
The wiring enclosure is gasketed to create a weatherproof, dustproof seal. Universal mounting flanges are provided for floor installation. The elimation of knockouts permits indoor/outdoor use.
Type
UNIVAR XV
Fuse type
Three-fuse
Options
Viewing window, top and side entry, removable front cover
Phase
Three-phase
Product Category
Fixed Capacitor Banks
Voltage rating
4160 V
Enclosure
NEMA 1, NEMA 3R, NEMA, NEMA 12
Enclosure material
14 gauge steel finished with durable baked-on enamel
Rating
525 kVAR
Feature → Business Impact → Application: The UNIVAR XV fixed capacitor bank provides high-kVAR reactive power support at 4160 V for three‑phase networks, enabling meaningful power factor improvement and voltage stabilization. This directly reduces utility penalties and lowers energy costs for motor-intensive processes such as pumps, fans, and conveyor systems. Application: ideal for mid‑ to large‑size facilities seeking predictable power quality and scalable CAPEX planning. Feature → Business Impact → Application: Three-fuse protection enhances system reliability by isolating faults quickly, minimizing downtime and safeguarding downstream equipment. Application: suitable for critical processes where uptime matters, including packaging lines and process controls. Feature → Business Impact → Application: NEMA 1, NEMA 3R, and NEMA 12 enclosures provide indoor and outdoor adaptability, protecting the bank against dust, moisture, and weather exposure. Application: outdoor substations and machine rooms requiring durable, weatherproof power factor correction. Feature → Business Impact → Application: 14‑ga steel enclosure with baked enamel finish delivers rugged durability with long service life, reducing maintenance and replacement costs. Application: industrial environments with vibration, grime, and thermal cycling. Feature → Business Impact → Application: Viewing window and removable front cover simplify inspection and service, lowering maintenance time and accelerating diagnostics. Application: routine checks and quick replacements during planned outages. Feature → Business Impact → Application: Floor mounting flanges enable universal installation and retrofit flexibility, supporting fast deployment in existing plant footprints. Application: retrofit projects or new builds aiming to minimize installation complexity and risk.
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FAQs
525413MVF3 is a three‑phase UNIVAR XV fixed capacitor bank rated for 4160 V. It supports standard plant electrical distributions and ships with universal mounting flanges for floor installations. Top and side entry options plus a gasketed enclosure simplify integration with minimal field modification, while the removable front cover speeds commissioning and field maintenance.
With a 525 kVAR rating, the bank delivers substantial reactive power compensation to raise power factor, reduce line losses, and stabilize voltage under heavy motor loads. In practice, plants with large fans, pumps, and conveyors can see lower utility penalties and improved motor efficiency, especially during peak demand periods.
Yes. The enclosure options include NEMA 1, NEMA 3R, and NEMA 12 variants, providing weatherproof and dustproof protection for indoor and outdoor deployments. The gasketed wiring enclosure and durable baked-on enamel finish support reliable outdoor operation in varying climates without service interruption.
The three‑fuse configuration offers targeted protection for each phase, isolating faults quickly to minimize damage and downtime. This design enhances system reliability in demanding industrial environments, ensuring the capacitor bank and downstream equipment stay protected during fault events and peak conditions.
Eaton provides a warranty per policy 25-000, typically one year from installation or eighteen months from shipment, whichever occurs first. The viewing window and removable front cover streamline inspections, reducing maintenance time. Routine checks and quick diagnostics can be performed without full disassembly, supporting faster downtime recovery and lifecycle planning.