Eaton 7523HURF LV Fixed Capacitor - CSA UL Listed
Part Number: 7523HURF
Quick Summary
The Eaton LV Unipak capacitor bank is a robust three-phase power factor correction solution for industrial distribution panels. Manufacturers often struggle with motor overloads, wasted energy, and voltage swings when PF is not managed. This model carries CSA Certified and UL Listed certifications, with a 75 kVA rating and heavy-duty Unipak cells. By integrating this LV capacitor bank, facilities can reduce reactive current, improve power quality, and simplify panel upgrades. The compact Unipak footprint and proven reliability translate to lower energy costs and faster project delivery. Ideal for service entrances, manufacturing lines, and process facilities, it supports ongoing maintenance practices and scalable expansion.
Product Information
Extended Description
7523HURF Eaton: Eaton LV Unipak capacitor bank, UNIPAK with Heavy-Duty Cells, LV Fixed Capacitor Systems, 180A, 240V, Three-phase, 75 kVAR, Protected, Neon red blown-fuse indicating lights, Three slottedblade-type fuses, NEMA 1, C2 Frame
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
7523HURF
UPC
786689319984
Product Length/Depth
9.5 in
Product Height
36 in
Product Width
19.3 in
Product Weight
55.2 lb
Certifications
CSA Certified UL Listed
Catalog Notes
Multiply the 240V kVAR rating by 0.75 to calculate the kVAR value at 208V
Type
LV Fixed Capacitor
Amperage Rating
180A
Phase
Three-phase
Voltage rating
240V
Enclosure
NEMA 1
kVA rating
75 kVA
Eaton Specification Sheet - 7523HURF
Selling Policy 25-000 - Distribution and Control Products and Services
With a 75 kVA rating and 180A in a three-phase arrangement, this LV fixed capacitor bank delivers precise reactive power support. This improves power factor and reduces line current, translating into lower distribution losses and energy-cost savings for industrial facilities. Ideal applications include mid to large manufacturing lines, pumps, conveyors, and compressors where PF correction directly impacts equipment life and efficiency. Enclosure and protection include a NEMA 1 enclosure with neon red blown-fuse indicators and three slotted-blade fuses. This design enables rapid fault identification, safer maintenance, and reduced unplanned downtime in demanding environments. The unit is compatible with standard low voltage switchgear footprints, streamlining retrofits and new installs. Durability comes from UNIPAK heavy-duty cells and a C2 frame, delivering long service life in harsh environments. Compatibility with the Unipak family supports easy upgrades and scalable capacity. The catalog note states multiply the 240V kVAR rating by 0.75 to estimate kVAR at 208V, enabling quick adaptation for 208V systems without overdesign. Certifications such as CSA Certified and UL Listed ensure regulatory compliance, simplifying procurement and audits. The physical footprint, at 9.5 in depth by 36 in height and 19.3 in width, with a weight of 55.2 lb, supports compact installation while maintaining reliable performance in service entrances and plant switchgear.
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FAQs
Install the 7523HURF in a compatible low-voltage distribution panel with a NEMA 1 rated enclosure. Verify a three-phase 240V supply and ensure mounting fits the C2 frame footprint. Connect the three-phase conductors and install the three slotted-blade fuses with the neon red indicators visible for quick fault status. Follow Eaton installation guides for torque specs and clearance, and confirm the 9.5 inch depth clears the enclosure panels.
The 75 kVA rating provides substantial reactive power support to raise the PF toward unity for typical industrial loads. As PF improves, line current decreases for a given real power, reducing energy losses and utility penalties. Performance varies with load shape, but installation in motors, pumps, and conveyors yields measurable savings on running costs and equipment heating over time.
Industries with heavy motor loads such as manufacturing, food and beverage processing, water treatment, and HVAC systems benefit significantly. Processes with variable speed drives or fluctuating loads see improved voltage quality and reduced harmonics. The unit fits service entrances and distribution panels where space is at a premium and reliability is critical.
CSA Certified and UL Listed indicate third party approval for electrical safety and performance, reducing procurement risk and simplifying audits. These certifications help ensure the capacitor bank meets industry safety standards, supports regulatory compliance, and maintains supplier accountability, which is especially important in regulated sectors like food, healthcare, and critical facilities.
Maintenance is streamlined by the neon red blown-fuse indicators and a robust UNIPAK design, which reduces unscheduled downtime. Expect lower energy costs due to improved PF and reduced current, with fewer fuse failures thanks to clear fault indication. ROI improves with facility size, motor load, and utility tariff structures, particularly in plants prioritizing energy efficiency and reliability.