Eaton 7543PMURF UNIPAK capacitor bank - UL Listed

The 75 kVAR reactive power rating at 480 V translates directly into improved power factor and reduced utility penalties, delivering measurable energy savings and smoother voltage profiles for motor loads in manufacturing lines and HVAC systems. This feature supports longer motor life and lower operating temperatures, enabling reliable operation in demanding environments and reducing maintenance costs over time. The three-phase UNIPAK design integrates streamlined wiring and space efficiency, making retrofit projects faster and more cost-effective while maintaining compliance with low-voltage standards. The enclosure’s NEMA 1 and NEMA 3R ratings, paired with a 14 gauge steel, durable powder-coated finish, provide corrosion resistance and weather protection for indoor and outdoor installations, minimizing enclosure-related failure risks. The C1 frame size and compact footprint (10.6 in L, 12.1 in W, 26.3 in H) simplify mounting in crowded switchgear racks and service panels, supporting scalable deployments as facility loads grow. Three slotted-blade fuses with 200,000 AIC and protected neon indicators give rapid fault detection and clear status indication, reducing downtime and enabling proactive maintenance planning. The integrated protection (three fuses and three lights) improves fault isolation, while the catalog note (kVAR at 208 V = 0.75 × kVAR at 240 V) aids engineers calculating performance across supply voltages. Eaton’s warranty (one year from installation or 18 months from shipment) provides post-purchase support, reinforcing total cost of ownership. These features collectively support compliance, faster commissioning, and ROI through energy efficiency, lower electrical losses, and equipment protection in diverse industrial settings.