Eaton LV AutoVAR 600 Capacitor Bank - UL 508A
Part Number: 550TPHSR431M
Quick Summary
The Eaton LV AutoVAR 600 capacitor bank is a power factor correction solution for large industrial facilities. It mitigates reactive power, reducing energy costs and improving voltage stability. Certified for safety and compatibility, it carries UL 508A and CSA certifications, along with UL 810 and IEEE Std. 18, ensuring robust performance in demanding environments. Designed for three-phase 480 V systems at 60 Hz with modular 11 x 50 kvar steps, it scales to meet growing plant demands while delivering measurable efficiency gains and easier maintenance across the facility.
Product Information
Extended Description
550TPHSR431M Eaton: Eaton AutoVAR 600 Capacitor Bank, 662A, 60 Hz, Three-phase, 480V, Main breaker and fuses, Heavy duty capacitor cells, Power Factor Correction, 11 x 50 kvar, 550 kVAR
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
550TPHSR431M
UPC
786685924472
Product Length/Depth
25 in
Product Height
80 in
Product Width
41.3 in
Product Weight
1150 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
662A
Frequency rating
60 Hz
Options
Heavy duty capacitor cells
Phase
Three-phase
Voltage rating
480 V
kVA rating
550 KVR
Protection
Main breaker and fuses
Step X kVAR
11 x 50 kVAR
Feature: 11 x 50 kvar step configuration enables fine-tuned PF correction. Business Impact: precise reactive power management and scalable response to load changes, delivering measurable energy savings. Application: suitable for 480 V three-phase systems in manufacturing and process industries. Feature: 662 A amperage rating supports high-load motors and industrial drives. Business Impact: reduces voltage drop and improves power quality under peak demand. Application: installations feeding large motors, pumps, and press lines. Feature: Main breaker and fuses provide integrated protection. Business Impact: minimizes fault propagation and simplifies maintenance. Application: meets safety standards in critical facilities. Feature: Heavy-duty capacitor cells. Business Impact: extends life, lowers replacement frequency, lowers maintenance costs. Application: harsh environments, industrial PF correction requiring durable components. Feature: Certifications and compliance. Business Impact: ensures acceptance in regulated facilities and audits. Application: CSA/UL rated for electrical panels, UL 508A, IEEE 18 compatibility. Feature: Physical dimensions and weight. Business Impact: facilitates planning, installation, and footprint management. Application: 25 in depth, 41.3 in width, 80 in height, 1150 lb. Feature: Documentation and warranty. Business Impact: supports procurement and service planning with a one-year warranty from installation or 18 months from shipment. Application: standard industrial procurement lifecycle.
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FAQs
Begin with a compatible 480V, 60 Hz three-phase service and ensure adequate clearances per Eaton documentation. The unit includes a main breaker and fuses for protection; verify enclosure rating and mounting accessibility, and connect control wiring per the installation manual. Allow for proper ventilation and a 25 in depth footprint to fit the defined space.
Key specs include 11 x 50 kvar steps totaling 550 kvar, 662 A amperage rating, 480 V voltage rating, and three-phase 60 Hz operation. The bank uses heavy-duty capacitor cells and is designed for power factor correction, providing scalable reactive power compensation for load profiles typical in manufacturing and process industries.
Yes. The unit is CSA Certified and UL Listed, with UL 508A and CSA Std. C22.2 No. 190, plus UL 810 and IEEE Std. 18 compatibility, ensuring safe, compliant operation in regulated electrical panels and industrial environments.
The capacitor bank occupies about 25 inches in depth, 41.3 inches in width, and 80 inches in height, with an approximate weight of 1150 pounds. Plan floor space, ensure structural support, and provide service access for maintenance and inspection.
Warranty is Eaton Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This supports commissioning, service planning, and long-term reliability for capital projects.