Eaton LV Unipak capacitor bank 623PMURN - UL Listed
Part Number: 623PMURN
Quick Summary
Eaton LV Unipak capacitor bank is a reliable reactive power solution for three-phase, low-voltage systems in industrial facilities. Engineers often face rising energy costs and punitive power-factor penalties when motors and drives demand more reactive power than expected. UL Listed and CSA Certified, this product aligns with core safety and reliability standards, easing regulatory compliance. Designed for seamless integration with Eaton's UNIPAK family, the 623PMURN enables predictable performance and straightforward installation. For procurement and maintenance teams, its 14.40 A amperage rating, 6 kVAR output, and rugged 14-gauge steel frame translate into measurable efficiency gains, reduced energy costs, and longer equipment life in harsh manufacturing environments.
Product Information
Extended Description
623PMURN Eaton: Eaton LV Unipak capacitor bank, UNIPAK, Low Voltage Fixed Capacitor Banks, 14.4A, 240V, Three-phase, 6 kVAR, Unprotected, Non-fused, 14 ga. steel finished with durable powder coat finish, A2 Frame
Product Name
Eaton LV Unipak capacitor bank
Catalog Number
623PMURN
UPC
782116075386
Product Length/Depth
5.954 in
Product Height
22.3 in
Product Width
8.5 in
Product Weight
29 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
14.40A
Phase
Three-phase
Product Category
Low Voltage Fixed Capacitor Banks
Voltage rating
240V
Enclosure
NEMA 1, NEMA 3R
Enclosure material
14 gauge steel finished with durable powder coat finish
Frame size
A2
Protection
Non-fused
Rating
6 kVAR
Feature: 6 kVAR total reactive power at 240V with a 14.40A current rating for three-phase operation. Business Impact: Improves power factor, reduces kVA demand penalties, and lowers operating costs in motors and drives-heavy facilities. Application: Suitable for new installations or retrofits in LV switchgear where energy efficiency matters. Feature: UNIPAK low-voltage fixed capacitor bank design. Business Impact: Compact footprint and simplified wiring streamline installation and serviceability, shortening downtime. Application: Industrial plants upgrading power quality without large panel redesigns. Feature: NEMA 1 and NEMA 3R enclosure options. Business Impact: Indoor and outdoor compatibility expands deployment across production floors and outdoor substations, improving resilience. Application: Harsh environments or protected outdoor locations where weather exposure is a concern. Feature: 14-gauge steel frame with durable powder coat finish. Business Impact: Superior mechanical protection and corrosion resistance extend service life in demanding environments, reducing replacement cycles. Application: Long-term deployments in manufacturing, processing, or warehousing facilities. Feature: Non-fused protection and rugged construction. Business Impact: Reduces maintenance complexity and enables straightforward integration with existing protection schemes. Application: Systems requiring reliable, maintenance-friendly capacitor banks. Feature: Catalog notes for 208V calculations. Business Impact: Enables accurate planning when systems operate at 208V by applying the 0.75 factor to 240V kVAR ratings, avoiding over/under-sizing. Application: Projects with mixed voltage feeds or 208V distribution. Feature: Certifications and warranty. Business Impact: UL Listed and CSA Certified provide procurement confidence and regulatory alignment; one-year warranty (or 18 months from shipment) supports total cost of ownership goals. Application: Compliance-driven purchasing and long-term asset reliability.
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FAQs
Installation should be performed by qualified personnel following the Eaton installation guide. The 623PMURN is a UNIPAK fixed-capacitor bank with a 14.40A current rating and 6 kVAR output at 240V. Ensure proper mounting within the A2 frame, observe enclosure requirements (NEMA 1 or NEMA 3R as applicable), and coordinate with existing protective schemes to avoid nuisance tripping. Verify clearances and bolting patterns align with the manufacturer’s dimensions for safe integration.
Catalog notes specify that the 240V kVAR rating should be multiplied by 0.75 to estimate the kVAR value at 208V. For the 623PMURN, this means a practical adjustment during design and commissioning in 208V systems, ensuring the capacitor bank delivers appropriate reactive power without overcompensation or underperformance.
Yes. The unit offers enclosure options including NEMA 3R, which provides rain and corrosion resistance for outdoor or semi-exposed locations. For outdoor deployments, ensure appropriate mounting clearances and weather protection as recommended, and verify ingress protection levels per the application to maintain long-term reliability.
The 623PMURN is UL Listed and CSA Certified, indicating conformance with recognized safety and performance standards. These certifications help ensure repeatable manufacturing quality, regulatory compliance for procurement, and reduced risk during audits, making it easier to justify the asset to stakeholders.
Eaton provides a warranty policy of one year from installation or eighteen months from shipment, whichever occurs first. Plan for routine inspection of the enclosure, verify torque on mounting hardware during PMs, and keep the Eaton datasheet readily available for replacement parts or technical support. This approach supports predictable maintenance costs and uptime.