Eaton 800TPHSR431W Switched Capacitor Bank - UL Listed
Part Number: 800TPHSR431W
Quick Summary
Eaton LV AutoVAR 600 capacitor bank provides robust reactive-power management for low-voltage, three-phase systems. Engineers often battle rising energy costs and poor power factor that trigger utility penalties and voltage instability; this solution mitigates both by delivering precise VAR control with scalable capacity. The unit carries UL Listed and CSA Certified safety approvals, and its NEMA 3R enclosure supports reliable indoor or sheltered outdoor installation. By pairing with AUTOVAR 600, it offers a route to improved efficiency, reduced losses, and predictable maintenance cycles, while aligning with industrial power-quality strategies and long-term ROI goals.
Product Information
Extended Description
800TPHSR431W Eaton: AUTOVAR 600 Switched Capacitor Bank, 462A, 800 kVAR, 8 x 100 step, 480V rating, 60 Hz, Three-phase, Heavy-duty capacitor cells, Floor-mount, KK sized NEMA 3R enclosure, Fused, Low voltage applications
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
800TPHSR431W
UPC
786685992716
Product Length/Depth
29 in
Product Height
80 in
Product Width
80.4 in
Product Weight
1784 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
UL Listed CSA Certified
Type
Switched Capacitor Bank
Amperage Rating
462A
Frequency rating
60 Hz
Options
Heavy duty capacitor cells, NEMA 3R enclosure
Phase
Three-phase
Voltage rating
480 V
Mounting
Floor
Used with
AUTOVAR 600
Application
Low voltage
Enclosure
NEMA 3R
Enclosure size
KK
kVA rating
800 kVAR
Protection
Fuses
Step X kVAR
8 x 100 kVAR
Eaton Specification Sheet - 800TPHSR431W
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 462 A amperage rating paired with 800 kVAR reactive power. Business Impact: Enables substantial reactive-power support for large motors and compressors, reducing system losses and improving voltage profiles. Application: Ideal for heavy-load, low-voltage three-phase facilities seeking consistent power quality. Feature: 8 x 100 kVAR step configuration. Business Impact: Enables scalable VAR management to match load changes and optimize energy costs. Application: Suitable for facilities with variable demand, enabling staged capacitor deployment without over-sizing. Feature: 480 V at 60 Hz, three-phase design. Business Impact: Ensures compatibility with common industrial power networks, minimizing integration risk. Application: Directly supports general-purpose low-voltage power-factor correction across manufacturing lines. Feature: Floor mounting in a NEMA 3R enclosure (KK size) with heavy-duty capacitor cells. Business Impact: Delivers rugged, ride-through protection in demanding environments, reducing downtime and maintenance calls. Application: Indoor/ sheltered outdoor installations in industrial plants. Feature: Fuses for protection and compatibility with AUTOVAR 600. Business Impact: Enhances safety and reliability, simplifying maintenance and spare-part planning. Application: Seamless integration within Eaton’s AVAR family architecture to maximize uptime. Feature: UL Listed and CSA Certified with Eaton warranty policy. Business Impact: Provides regulatory confidence and post-sale support, ensuring compliance and predictable service terms. Application: Preferred choice for regulated facilities and procurement contracts, supporting audit readiness and cost control.
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FAQs
Installation requires a solid floor or platform capable of supporting the 1784 lb unit, with proper clearance for maintenance access and wiring. Connect to a 480V three-phase service, verify fuse protection, and ensure compatibility with AUTOVAR 600. Follow all UL/CSA guidelines and Eaton mounting recommendations for safe, code-compliant installation and optimal cooling and accessibility.
This model is a three-phase, 480V capacitor bank with a 462A amperage rating and an 800 kVAR kVA rating, organized as 8 Ă— 100 kVAR steps. It operates at 60 Hz and is designed for low-voltage power-factor correction, using heavy-duty capacitor cells and fused protection to maintain reliability in industrial environments.
Yes. The 800TPHSR431W is specified for use with AUTOVAR 600, enabling scalable, modular reactive-power support. This compatibility simplifies integration, enhances control of VAR deployment, and supports fleet standardization for power quality initiatives across multiple sites.
The unit is UL Listed and CSA Certified, indicating compliance with recognized safety standards. Its NEMA 3R enclosure provides outdoor-appropriate protection for indoor or sheltered outdoor environments. These certifications help with regulatory approvals, facility audits, and supplier qualification processes.
Eaton provides warranty under Selling Policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. This coverage, coupled with available spare parts and service support, helps reduce maintenance risk and supports long-term uptime for critical power-quality equipment.