Eaton 8043PMURF LV Unipak Capacitor Bank - UL Listed
Part Number: 8043PMURF
Quick Summary
Eaton LV Unipak capacitor bank is a three-phase, low-voltage solution for reactive power management in motor drives and power factor correction across manufacturing facilities. Engineers often struggle with unplanned outages and fuse failures when relying on legacy capacitor banks. UL Listed and CSA Certified, this unit features a NEMA 1/NEMA 3R enclosure and a durable powder-coated 14 gauge steel housing for challenging environments. By combining robust protection with clear fault signaling and easy installation, it delivers reliable energy efficiency and predictable lifecycle costs for industrial power systems. The included neon blown-fuse indicators help maintenance teams pinpoint issues quickly, reducing downtime and extending equipment uptime.
Product Information
Extended Description
8043PMURF Eaton: Eaton LV Unipak capacitor bank, UNIPAK, Low Voltage Fixed Capacitor Banks, 96A, 480V, Three-phase, 80 kVAR, Protected, Neon red blown-fuse indicating lights, Three slottedblade-type fuses, C1 Frame
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
8043PMURF
UPC
782116058877
Product Length/Depth
10.6 in
Product Height
26.3 in
Product Width
12.1 in
Product Weight
66.3 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.
Certifications
UL Listed CSA Certified
Catalog Notes
Multiply the 240V kVAR rating by 0.75 to calculate the kVAR value at 208V.
Type
UNIPAK
Amperage Rating
96A
Fuse type
Three slottedblade type fuses with 200,000 ampere interrupting capacity
Phase
Three-phase
Product Category
Low Voltage Fixed Capacitor Banks
Voltage rating
480 V
Enclosure
NEMA 1, NEMA 3R
Enclosure material
14 gauge steel finished with durable powder coat finish
Frame size
C1
Indicators
Red, neon blown-fuse indicating lights are protected by transparent weatherproof guard
Protection
Three fuses, three lights
Rating
80 kVAR
UNIPAK three-phase design delivers a compact, modular solution for 480 V power factor correction. This translates to reliable reactive power support of up to 80 kVAR while maintaining a 96 A current rating in a single, rugged enclosure. The enclosure, built from 14 gauge steel and finished with a durable powder coat, provides NEMA 1 and NEMA 3R protection, enabling both indoor and outdoor installations in industrial environments. Three slotted-blade fuses with 200,000 AIC offer robust fault tolerance, and red neon indicators with a weatherproof guard give instant visibility into fuse status, minimizing fault-related downtime. Catalog notes clarify how to estimate 208 V kVAR (240 V rating × 0.75), supporting accurate system planning. The unit ships in the C1 frame and includes a 25-year reliability expectation from Eaton’s warranty policy, backed by UL Listed and CSA Certified compliance, reinforcing ROI through reduced maintenance and extended asset life.
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FAQs
The 8043PMURF is built around a NEMA 1/NEMA 3R enclosure and a powder-coated 14 gauge steel cabinet, making it suitable for indoor and some outdoor applications in industrial settings. With a C1 frame and three-phase 480 V operation, it supports compact, modular power factor correction in manufacturing floors, utility rooms, and equipment rooms alike.
This Eaton UNIPAK capacitor bank is rated for 96 A and delivers 80 kVAR of reactive power in a three-phase, 480 V system. These ratings enable effective correction for typical motor loads and other inductive equipment, helping to stabilize voltage, reduce losses, and improve overall system efficiency.
The 8043PMURF is UL Listed and CSA Certified, ensuring compliance with widely adopted electrical safety and performance standards. These certifications support procurement by QA teams and simplify regulatory alignment for industrial installations and end-user facilities.
According to catalog notes, multiply the 240 V kVAR rating by 0.75 to estimate the kVAR value at 208 V. This provides a quick approximation for planning under-voltage scenarios and helps ensure the capacitor bank delivers appropriate reactive support across voltage variations in industrial networks.
The unit uses three slotted-blade fuses with 200,000 AIC and red neon blown-fuse indicator lights protected by a weatherproof guard. This arrangement delivers immediate fault visibility, aiding rapid troubleshooting and reducing downtime during maintenance windows while preserving system reliability.