Eaton 720TPCSR431M AutoVAR Capacitor Bank - UL 508A
Part Number: 720TPCSR431M
Quick Summary
Eaton 720TPCSR431M AutoVAR capacitor bank is a precision reactive power solution for industrial power systems. Manufacturers and facilities struggle with voltage fluctuations and reactive energy penalties that erode efficiency and uptime. UL 508A and UL 810 compliance, along with CSA and IEEE 18 expectations, help ensure safe installation and reliable operation in panels and switchgear. Designed for three-phase 480V systems, the AutoVAR delivers robust power factor correction while simplifying maintenance and reducing manual switching. Its floor-mounted footprint and 720 kvar capacity deliver clear business value for automation facilities, integrators, and electrical contractors. This combination supports efficiency, compliance, and faster project timelines.
Product Information
Extended Description
720TPCSR431M Eaton: Eaton floor mounted, switched capacitor bank, 480V, 720 kvar w/120
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
720TPCSR431M
UPC
786685147307
Product Length/Depth
26 in
Product Height
78 in
Product Width
38.5 in
Product Weight
1100 lb
Certifications
UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
AutoVAR
Phase
Three-phase
Feature: Floor-mounted, switched capacitor bank for 480V three-phase systems. Business impact: Improves power factor and reduces reactive energy charges, delivering measurable energy cost savings. Application: Ideal for retrofit or new builds in industrial panels and switchgear where space is at a premium and quick deployment is required. Feature: AutoVAR three-phase control with automatic VAR management. Business impact: Eliminates manual bank switching, lowers labor costs, and maintains stable voltage profiles even under load swings. Application: Data centers, manufacturing lines, and process automation requiring reliable PF correction without operator intervention. Feature: Certifications and safety standards. Business impact: Provides design confidence, regulatory compliance, and safer operation in controlled environments. Application: Systems installed under UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18 guidelines. Feature: Physical footprint and weight specification. Business impact: Clear installation planning with known dimensions and weight helps facility teams allocate floor space and mounting supports. Application: Floor-mounted installations in open industrial spaces and mechanical rooms, compatible with standard rack and cabinet configurations. Feature: Capacity and voltage rating. Business impact: Supports scalable kvar capacity up to 720 kvar at 480V, enabling meaningful PF improvements for diverse loads. Application: Large motors, pumps, and presses in manufacturing, plus critical loads in automation facilities.
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FAQs
The unit is designed for three-phase 480V systems and is floor-mounted for industrial panels and switchgear. Compatibility with standard Eaton and third-party equipment is supported, with clear installation footprints and a robust enclosure suitable for panel integration and retrofit projects.
Key specifications include three-phase operation, 480V voltage rating, and a total capacity of 720 kvar. The unit is a switched capacitor bank with AutoVAR functionality to dynamically manage reactive power, reducing PF penalties and improving voltage stability across load conditions.
Yes. Its three-phase AutoVAR design and floor-mounted installation support consistent PF correction for critical loads, motors, and automation equipment found in data centers and manufacturing floors, helping to maintain reliability and energy efficiency.
The unit carries UL 508A and UL 810 certifications, along with CSA Std. C22.2 No. 190 and IEEE Std. 18. These certifications support safe electrical installations, reliability in control panels, and compliance with common industrial safety and performance requirements.
ROI benefits stem from improved power factor, reduced reactive energy penalties, and lower manual maintenance. The automatic VAR control minimizes operator intervention while delivering measurable energy cost reductions and faster project timelines in retrofit or new-build projects.