Eaton 450TPCSR431M AutoVAR capacitor bank - UL 810
Part Number: 450TPCSR431M
Quick Summary
Eaton LV AutoVAR 600 capacitor bank is designed for robust power factor correction in 480V three-phase sites. This floor-mounted, switched capacitor bank helps facilities reduce reactive power penalties and stabilize voltage under varying load conditions. A common challenge is selecting a reliable, code-compliant solution for demanding industrial environments; the AutoVAR 600 delivers consistent performance with straightforward installation. It carries UL 508A, CSA, UL 810, and IEEE 18 certifications, ensuring safety and reliability in modern electrical rooms. By combining proven Eaton engineering with a compact footprint, you gain long-term efficiency, reduced maintenance risk, and a scalable path for future capacity needs, with emphasis on capacitor bank performance and power factor correction for industrial facilities.
Product Information
Extended Description
450TPCSR431M Eaton: Eaton floor mounted, switched capacitor bank, 480V, 450 kvar w/800
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
450TPCSR431M
UPC
786685147253
Product Length/Depth
26 in
Product Height
78 in
Product Width
38.5 in
Product Weight
946 lb
Certifications
UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
AutoVAR
Phase
Three-phase
Feature: AutoVAR switched capacitor technology enables dynamic reactive power correction, delivering improved power factor and lower energy charges. Business impact: reduces utility demand charges and improves voltage stability for motors and loads. Application: ideal for large industrial facilities with 480V three-phase systems and variable load profiles. Feature: Three-phase configuration with a 450 kvar rating provides balanced, scalable VAR compensation. Business impact: predictable performance under peak loads, helping avoid penalties and ensure equipment runs at design efficiency. Application: manufacturing floors, process plants, and distribution centers seeking reliable power quality. Feature: Floor-mounted enclosure design simplifies installation and service access. Business impact: reduces site disruption during retrofit or initial commissioning and accelerates project timelines. Application: new builds or retrofits in machine rooms and electrical closets with limited vertical space. Feature: UL 508A, CSA, UL 810, and IEEE 18 certifications establish strong compliance and safety benchmarks. Business impact: simplifies regulatory approvals and supplier qualification, lowering risk and audit time. Application: NRTL-listed power factor correction solutions for regulated facilities. Feature: 480V operation with a compact footprint (measuring 26 in L x 38.5 in W x 78 in H) and weight of 946 lb. Business impact: clear space planning, easier crane/rigging coordination, and safer handling during installation. Application: retrofit or upgrade projects in heavy industrial environments.
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FAQs
Yes. The 450TPCSR431M is designed for 480V three-phase systems and is a floor-mounted AutoVAR capacitor bank. It integrates with standard electrical rooms and panels, enabling straightforward wiring and safe segregation from live switchgear. Ensure your panel footprint can accommodate the 78-inch height and 38.5-inch width for proper clearance and service access.
Key specs include a 450 kvar rating, 480V three-phase operation, and a floor-mounted enclosure. The unit is UL 508A, CSA, UL 810, and IEEE 18 certified, providing regulatory compliance and safety. Dimensions are 26 in length, 38.5 in width, and 78 in height, with a weight of approximately 946 lb.
Yes, for most standard facilities the AutoVAR 600 supports typical harmonic and voltage stability needs in industrial settings. If your site has significant harmonics or UPS sensitivity, consult Eaton engineering for integration guidance, potential need for detuning reactors, and coordination with existing power quality equipment to ensure minimal interaction with sensitive loads.
The 450TPCSR431M carries UL 508A for industrial control panels, CSA Std. C22.2 No. 190, UL 810 for electrical equipment, and IEEE Std. 18. These certifications support safe operation, compliance with industry regulations, and streamlined procurement and inspection processes for regulated facilities.
Maintenance is typically minimal for switched capacitor banks, focusing on periodic visual inspections, enclosure integrity, and connection torque checks. ROI is driven by energy cost savings from improved power factor and reduced demand charges, with payback timelines varying by load profile, facility rate structure, and maintenance practices.