Eaton 75432HMURF LV Unipak capacitor bank - CSA UL
Part Number: 75432HMURF
Quick Summary
Eaton LV Unipak capacitor bank improves power quality for three-phase 480 V systems. This compact, fixed-filter solution targets reactive power management and voltage stability in industrial electrical rooms. CSA Certified and UL Listed ensure you meet rigorous safety and regulatory requirements for site installations. By delivering reliable kvar support and harmonics mitigation, it helps facilities reduce energy costs, extend motor life, and maintain consistent process performance. For procurement teams, it pairs with existing Eaton control schemes and offers a predictable footprint and installation path, making it a strong value-add for data centers, manufacturing lines, and large office campuses that rely on stable, efficient power delivery.
Product Information
Extended Description
75432HMURF Eaton: Eaton LV Unipak capacitor bank, Fixed Filter, 75 kvar 480V 3ph
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
75432HMURF
UPC
786685139715
Product Length/Depth
12.1 in
Product Height
26.3 in
Product Width
9.1 in
Product Weight
65.2 lb
Certifications
CSA Certified UL Listed
Phase
Three-phase
Voltage rating
480 V
kVA rating
75 kVA
Feature: Fixed-filter design integrates reactive power correction with harmonics mitigation. Business Impact: Reduces reactive power charges and improves overall power factor, lowering utility costs and demand penalties. Application: Suitable for 480 V three-phase feeders in manufacturing floors and data centers where high motor loads must be stabilized. Feature: 75 kVA rating at 480 V. Business Impact: Supports sizable motor strings and equipment with minimal space, enabling scalable PF correction with predictable performance. Application: Ideal for retrofit projects or new builds requiring robust kvar support without over-sizing. Feature: Three-phase configuration with a compact footprint (12.1 in depth, 26.3 in height, 9.1 in width). Business Impact: Easier installation in restricted electrical rooms, reduced floor space, and simpler maintenance access. Application: Facilities upgrading to high-density electrical rooms or modular power systems. Feature: CSA Certified and UL Listed. Business Impact: Meets essential safety and compliance standards, accelerating approvals with customers and inspectors. Application: Widely suitable for regulated industries including healthcare, data centers, and manufacturing. Feature: Integrated weight around 65.2 lb and rugged enclosure. Business Impact: Safer handling during installation and clearer warehouse logistics, lowering installation risk. Application: On-site deployments where crane-free or minimal equipment lifts are preferred. Feature: 480 V operation and 75 kVA capability. Business Impact: Enables effective PF correction for large motor fleets and critical loads with consistent voltage profiles. Application: Industrial plants with heavy-duty motors and pumps, as well as process industries requiring stable power delivery. Feature: CSA UL certifications and Eaton Unipak integration. Business Impact: Streamlined compliance documentation and easier integration with existing Eaton ecosystems. Application: Projects leveraging Eaton’s broader power quality and protection portfolio for cohesive system design.
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FAQs
The 75432HMURF is a three-phase 480 V capacitor bank designed for standard industrial power quality upgrades. It fits typical Eaton Unipak configurations and integrates with existing switchgear and protection schemes. Ensure correct panel clearance, proper derating for ambient temperature, and coordination with upstream protection to prevent nuisance tripping during capacitor energization.
Its fixed-filter design delivers predictable reactive power correction while mitigating harmonics, delivering stable power factor without the complexity of switchable banks. This reduces voltage drift under load, lowers demand charges, and simplifies maintenance—especially in facilities with constant motor loads and constant process demands.
Yes. The 75432HMURF features CSA Certification and UL Listing, validating safety and regulatory compliance for industrial deployments. This helps with vendor qualification, commissioning, and inspections, especially in regulated sectors such as data centers, healthcare facilities, and high-demand manufacturing environments.
Key specs include a 75 kVA rating, 480 V, three-phase operation, and a compact footprint (12.1 in depth, 26.3 in height, 9.1 in width). Weight is approximately 65.2 lb. The unit supports fixed PF correction, improving power quality and reducing reactive power costs in medium-to-large motor installations.
Expect regular visual inspections, connection checks, and periodic electrical testing per site standards. ROI comes from reduced reactive power charges, improved equipment life, and fewer disturbances in sensitive processes. The CSA UL certification streamlines approvals, while the compact form factor reduces installation time and labor costs.