Eaton 5063PMURF LV Unipak capacitor bank - UL/CSA
Part Number: 5063PMURF
Quick Summary
Eaton 5063PMURF LV Unipak capacitor bank provides reactive power support for three-phase low-voltage systems. A common challenge is maintaining quick fault indication and safe maintenance when fuses open or a bank trips under heavy loads. CSA Certified and UL Listed ensure safety and compliance, while the NEMA 3R enclosure supports indoor and outdoor environments. For projects needing reliable power factor correction in a compact footprint, this unit integrates with existing LV fixed capacitor banks and helps reduce energy costs and maintenance overhead. Its 50 kVAR rating at 600 V and three-phase arrangement align with typical plant power correction strategies, while the included indicator lights speed troubleshooting.
Product Information
Extended Description
5063PMURF Eaton: Eaton LV Unipak capacitor bank, UNIPAK, Low Voltage Fixed Capacitor Banks, 49A, 600V, Three-phase, 50 kVAR, Protected, Neon red blown-fuse indicating lights, Three slottedblade-type fuses, B1 Frame
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
5063PMURF
UPC
782116059225
Product Length/Depth
11.054 in
Product Height
25.3 in
Product Width
10.1 in
Product Weight
48.1 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
CSA Certified UL Listed
Catalog Notes
Multiply the 240V kVAR rating by 0.75 to calculate the kVAR value at 208V.
Type
UNIPAK
Amperage Rating
49A
Fuse type
Three slottedblade type fuses with 200,000 ampere interrupting capacity, Fuses mounted on stand-off bushings or fuse blocks, solderless connectors for easy hookup of incoming line conductors.
Phase
Three-phase
Product Category
Low Voltage Fixed Capacitor Banks
Voltage rating
600 V
Enclosure
NEMA 1, NEMA 3R
Enclosure material
14 gauge steel finished with durable powder coat finish
Frame size
B1
Indicators
Red, neon blown-fuse indicating lights are protected by transparent weatherproof guard
Protection
Three fuses, three lights
Rating
50 kVAR
Eaton Specification Sheet - 5063PMURF
Selling Policy 25-000 - Distribution and Control Products and Services
UNIPAK design delivers a three-phase fixed capacitor bank with a 50 kVAR rating at 600 V. This directly improves power factor and reduces line losses, delivering measurable energy savings for motor-driven loads in manufacturing, material handling, and HVAC. The compact form enables straightforward integration into existing LV panels or new installations with limited space. This unit is ideal for cost-effective retrofits where reliable reactive power support is essential for grid stability. Three slottedblade-type fuses with 200 kA interrupting capacity are mounted on stand-off blocks with solderless connectors. This arrangement translates to safer, faster maintenance and higher fault tolerance in high-short-circuit environments common to packaging lines and process areas. The design supports easy incoming line hookup and minimizes downtime during fuse replacements. Red neon blown-fuse indicators are guarded by a weatherproof cover and integrated into the control circuit. Visible fault signals shorten troubleshooting cycles and reduce time to isolate issues during night shifts or outages. The indicators provide operators with immediate status awareness, improving overall equipment reliability. Enclosure is rated to NEMA 1 and NEMA 3R, with 14-gauge steel and a durable powder coat finish. The rugged construction resists corrosion, dust, and moisture in damp indoor spaces or outdoor installations. This ruggedness supports long service life in demanding industrial environments and helps meet uptime targets. Frame size is B1 with dimensions 11.054 in depth, 25.3 in height, and 10.1 in width, weighing 48.1 lb. The compact footprint simplifies mounting and cabinet integration, while the three-fuse blocks and solderless connectors streamline wiring. Installation is straightforward in retrofit projects or new builds, reducing installation time and labor costs. The product includes a one-year warranty from installation or eighteen months from shipment, providing procurement confidence. Catalog notes indicate that the 240 V kVAR rating should be multiplied by 0.75 to estimate the kVAR value at 208 V, aiding accurate planning across site voltages.
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FAQs
The unit is a three-phase, 600 V fixed capacitor bank with a 50 kVAR rating and UNIPAK construction. It uses three-slotted fuses on stand-off blocks with solderless connectors, and it ships in a compact frame (B1) suitable for LV panels. Plan for the NEMA 1/3R enclosure, weigh approximately 48 lb, and ensure suitable clearances for safe wiring and future maintenance.
Note: Answers are provided as two entries to reflect distinct aspects; both discuss performance and planning considerations.
Yes. The enclosure supports NEMA 3R, offering outdoor protection, while NEMA 1 accommodates indoor installations. The 14-gauge steel with powder coat finish provides durability against dust, moisture, and corrosion, enabling reliable operation in harsh factory settings.
The unit is CSA Certified and UL Listed, which ensures adherence to North American electrical safety standards. This simplifies procurement for regulated facilities and supports installer and end-user confidence in compliance during audits and commissioning.
Eaton offers a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Combined with reliable fault indication and durable construction, this reduces maintenance risk and supports a predictable return on investment for power factor correction projects.