Eaton 7X63PMURF LV Unipak capacitor bank - UL Listed
Part Number: 7X63PMURF
Quick Summary
Eaton LV Unipak capacitor bank delivers reliable reactive power compensation for three-phase 600 V systems in industrial facilities. A common pain point is voltage drop and motor inefficiency caused by poor power factor, especially with multiple drives. The unit carries CSA Certified and UL Listed credentials, plus rugged NEMA 1 and NEMA 3R enclosure options, and a one-year warranty (18 months from shipment). By design, it supports efficient PF correction for motors, pumps, and fans in manufacturing or processing plants, offering a compact, easy-to-install solution that lowers utility charges and extends equipment life. This configuration supports scalable PF correction projects from mid-size facilities to multi-site operations.
Product Information
Extended Description
7X63PMURF Eaton: Eaton LV Unipak capacitor bank, UNIPAK, Low Voltage Fixed Capacitor Banks, 7.4A, 600V, Three-phase, 7.5 kVAR, Protected, Neon red blown-fuse indicating lights, Three midget-type fuses, A1 Frame
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
7X63PMURF
UPC
782116059058
Product Length/Depth
5.254 in
Product Height
17.3 in
Product Width
8.5 in
Product Weight
20 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
7.40A
Fuse type
Three midget-type fuses with 100,000 ampere interrupting capacity
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
A1
Indicators
Red, neon blown-fuse indicating lights are protected by transparent weatherproof guard
Protection
Three fuses, three lights
Rating
7.5 kVAR
The UNIPAK three-phase 600 V design with a 7.5 kVAR rating targets reactive power exactly where it’s needed, delivering measurable energy savings by lowering system kVA demand and reducing utility charges in motor-driven environments. This translates to faster payback in facilities with pumps, fans, and conveyors, and supports compliance with typical power factor targets across industrial sites. The three midget-type fuses with 100,000 AIC and neon blown-fuse indicators provide rapid fault visibility, enabling quicker maintenance decisions and reduced unscheduled downtime when a fuse or indicator changes state. The weatherproof guard protects the indicators in exposed locations, extending service intervals and improving technician safety during inspections. Enclosure options, including NEMA 1 and NEMA 3R, paired with 14 gauge steel powder coat, ensure durability indoors or outdoors, minimizing corrosion and weather-related concerns. The compact A1 frame with dimensions of 5.254 in depth, 8.5 in width, and 17.3 in height, together with a 20 lb weight, simplifies retrofit and installation in space-constrained electrical rooms. Certifications such as CSA Certified and UL Listed help procurement teams meet compliance requirements, reducing vendor risk. A 240 V to 208 V sizing note—multiply the 240 V kVAR rating by 0.75 to estimate 208 V performance—supports accurate planning for site voltage conditions. The stated warranty of one year from installation (or 18 months from shipment) provides predictable TCO and supports maintenance budgeting. Finally, the Eaton specification sheet documents performance and connection details, easing handoffs from design to commissioning and improving project readiness.
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FAQs
The unit is designed for three-phase, 600 V systems with an A1 frame footprint. It uses a compact enclosure (NEMA 1 or NEMA 3R depending on location) and 14 gauge steel with a durable powder coat. Plan for vertical space, access to fuses, and clearance for wiring, with attention to the three midget-type fuses and neon indicator lights for easy maintenance.
This capacitor bank provides 7.5 kVAR of reactive power in a three-phase, 600 V configuration, drawing 7.40 A under rated conditions. It includes three fuses rated for 100,000 AIC and neon indicators for fuse status. The device is CSA Certified and UL Listed, ensuring compliance with standard electrical safety practices for PF correction equipment.
Sizing for 208 V is derived from the 240 V kVAR rating by multiplying by 0.75, per the catalog notes. This means you should adjust the 7.5 kVAR rating accordingly to ensure proper reactive power correction at 208 V feeders. Always verify site voltage and confirm with the specification sheet before installation.
The 7X63PMURF is CSA Certified and UL Listed, which are critical for procurement and safety compliance in many industrial environments. These certifications indicate adherence to recognized electrical safety standards, facilitating audits, insurance coverage, and integration with motor control and power systems in manufacturing facilities.
The product carries a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Maintenance considerations include monitoring neon indicator lights for fuse faults, inspecting fuse elements and wiring during routine service, and replacing fuses with 100,000 AIC ratings as needed to maintain protective performance and reliability over the system’s life cycle.