Eaton 225MCSR631W AutoVAR Capacitor Bank - UL 508A
Part Number: 225MCSR631W
Quick Summary
Eaton 225MCSR631W AutoVAR capacitor bank is a high-capacity, switched-capacitor solution for power factor correction in three-phase 600V systems. Plant engineers often struggle with PF penalties, voltage stability, and space constraints when adding reactive power support. It carries UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18 certifications, underscoring safety and reliability for industrial environments. Designed for wall-mounted deployment, it delivers 225 kvar in a compact footprint, enabling scalable energy efficiency across manufacturing lines and data centers. The unit supports straightforward retrofits and predictable maintenance costs, while its compliance-ready design helps facilities meet regulatory requirements and minimize downtime.
Product Information
Extended Description
225MCSR631W Eaton: Eaton wall mtd, switched cap bank, 600V, 225 kvar 3R
Product Name
Eaton LV AutoVAR 300 capacitor bank
Catalog Number
225MCSR631W
UPC
786685198897
Product Length/Depth
14 in
Product Height
36 in
Product Width
36 in
Product Weight
300 lb
Certifications
UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
AutoVAR
Phase
Three-phase
AutoVAR switched capacitor control delivers dynamic reactive power management, enabling rapid PF correction as loads fluctuate. The business impact is lower reactive power draw from utilities, reduced demand charges, and improved voltage profiles across the plant. This is especially effective in three-phase 600V systems in manufacturing lines, data centers, and process plants where load swings are common. 225 kvar capacity in a 600V three-phase configuration provides robust correction for large motors and drives, improving motor efficiency and reducing grid stress during peak operations. The result is fewer voltage dips and steadier equipment performance, supporting tighter process windows and longer equipment life. UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18 compliance reduces audit risk and simplifies regulatory onboarding, making safety and reliability non-negotiable. Wall-mounted enclosure with a compact footprint saves floor space in crowded electrical rooms, enabling faster installation and easier access for maintenance. Compatibility with Eaton’s AutoVAR ecosystem supports smooth retrofits and predictable lifecycle costs, while modular sizing allows scalable expansion as facility demand grows. In practice, engineers report faster commissioning, lower installation risk, and improved project ROI when integrating this capacitor bank into existing LV systems.
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FAQs
The 225MCSR631W is designed for 600V three-phase LV networks and wall-mounted installation. Its AutoVAR control adapts to load changes, while its enclosure fits standard electrical rooms. For retrofits, ensure space for the 14 in depth and 36x36 in footprint, and verify panel labeling aligns with UL/CSA certifications.
Expect 600V operation with a 225 kvar reactive power rating in a three-phase configuration. It is UL 508A, CSA Std. C22.2 No. 190, UL 810, and IEEE Std. 18 certified, and its dimensions are 14 in depth by 36 in height and width, with a 300 lb weight rating for installation planning.
Yes. It is certified to UL 508A for industrial control panels, CSA Std. C22.2 No. 190 for safety, UL 810 for electrical enclosure standards, and IEEE Std. 18 for capacitor bank performance in industrial environments. These certifications support safer commissioning and ongoing compliance audits.
AutoVAR offers dynamic reactive power management that reduces reactive power draw, lowers utility penalties, and stabilizes voltage during load swings. This translates to measurable energy cost reductions, improved equipment uptime, and faster payback for facilities with motors and drives operating under variable loads.
Plan for wall-mounted installation with the 14 in depth and 36x36 in footprint. Ensure adequate clearance for heat dissipation, access for monitoring, and proper panel labeling. Verify compatibility with existing Eaton AutoVAR controls and confirm UL/CSA compliant wiring practices to minimize commissioning time.