Eaton 300TPHSR631 Capacitor Bank - UL Listed
Part Number: 300TPHSR631
Quick Summary
Eaton LV AutoVAR 600 capacitor bank is a power factor correction solution for industrial electrical systems. This unit helps facilities address high energy costs and PF penalties by improving voltage quality and efficiency. The product is CSA Certified, UL Listed, UL 508A, and IEEE 18-compliant, underscoring safety and reliability in demanding environments. With heavy-duty capacitor cells and modular 6 x 50 kvar steps, it delivers scalable performance while supporting easy integration with existing switchgear. For engineers and procurement teams, this means faster deployment, lower risk, and a clear path to capital-friendly energy optimization.
Product Information
Extended Description
300TPHSR631 Eaton: Eaton AutoVAR 600 Capacitor Bank, 289A, 60 Hz, Three-phase, 600V, Fuses, Heavy duty capacitor cells, Power Factor Correction, 6 x 50 kvar, 300 kVAR
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
300TPHSR631
UPC
786685924397
Product Length/Depth
25 in
Product Height
80 in
Product Width
41.3 in
Product Weight
820 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 UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
Power Factor Correction
Amperage Rating
289A
Frequency rating
60 Hz
Options
Heavy duty capacitor cells
Phase
Three-phase
Voltage rating
600 V
kVA rating
300 KVR
Protection
Fuses
Step X kVAR
6 x 50 kVAR
Eaton Specification Sheet - 300TPHSR631
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Amperage rating of 289A enables robust correction for large motor loads, reducing reactive power and stabilizing voltage. Business impact: lowers energy waste and utility penalties, improving overall system efficiency in heavy industry applications. Application: suitable for three-phase, 600 V distribution in manufacturing lines. Feature: 6 x 50 kvar step configuration totaling 300 kvar kVA supports staged PF correction, allowing precise tuning to load trends. Business impact: minimizes over-capacitance, extends capacitor life, and reduces peak demand charges. Application: critical for facilities with fluctuating motor starts and varying loads. Feature: Heavy-duty capacitor cells designed for longer life and harsh environments. Business impact: enhances reliability, reduces maintenance cycles, and lowers total cost of ownership. Application: suitable for outdoor enclosures or rugged plant floors. Feature: Fuses as protection and UL/CSA certified design provide safety compliance. Business impact: simplifies panel approvals and mitigates fault risks during startup and operation. Application: ideal for control panels and switchgear assemblies in regulated environments. Feature: Comprehensive certifications including CSA Certified, UL Listed, UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18. Business impact: ensures regulatory compliance, smoother procurement cycles, and risk reduction in grid-tied facilities. Application: widely adopted in industrial facilities requiring proven standards. Feature: 289A at 600V with 60 Hz operation and 300 kVAR total capability. Business impact: supports fast, scalable power factor correction for varied load profiles, improving energy efficiency and reducing losses. Application: suitable for new builds or upgrades in factories, data centers, and processing plants.
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FAQs
The 300TPHSR631 is designed for three-phase 600 V systems with a 289 A rating. Plan for enclosure space, fuse protection, and proper wiring per UL 508A guidelines. Verify panel mounting compatibility with existing switchgear and ensure clearances for safe maintenance. Weight is approximately 820 lb, so plan for appropriate mounting and service access.
Key specs include a three-phase 600 V voltage rating, 60 Hz frequency, 289 A amperage, and a 300 kVAR total capacity achieved via 6 x 50 kvar steps. It is a Power Factor Correction device with fuse protection, designed to correct reactive power in mid-to-large motor loads within industrial facilities.
Ideal for manufacturing lines, pumps, fans, and other large motor-driven loads, as well as data centers and facilities with fluctuating demand. The unit’s modular 6 x 50 kvar configuration supports staged PF correction, enabling precise control as load profiles evolve and utility tariffs change.
The unit carries CSA Certified and UL Listed markings, including UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18. These certifications ensure safe operation in control panels and industrial environments, simplifying audits and procurement for regulated facilities.
Maintenance focuses on periodic PF verification and capacitor cell inspection. Rely on heavy-duty cells and fuse protection for safety, with scheduled checks to prevent degradation. Warranty covers one year from installation or eighteen months from shipment, whichever comes first, reducing risk during early operation.