Eaton LV AutoVAR 600 capacitor bank - UL Listed
Part Number: 350TPHSR431M
Quick Summary
Eaton LV AutoVAR 600 capacitor bank is a power factor correction solution for medium-to-large electrical systems. Engineers often grapple with reactive power, voltage flicker, and utility penalties, making PF correction essential for reliability and cost control. This unit carries CSA Certified, UL Listed, and UL 508A certifications, along with IEEE Std. 18 compatibility, ensuring safe, compliant operation in industrial environments. Designed to integrate with standard Eaton AutoVAR assemblies, it delivers scalable performance and straightforward maintenance while helping facilities meet efficiency targets, reduce energy waste, and simplify procurement for three-phase, 480 V, 60 Hz networks.
Product Information
Extended Description
350TPHSR431M Eaton: Eaton AutoVAR 600 Capacitor Bank, 421A, 60 Hz, Three-phase, 480V, Main breaker, Heavy duty capacitor cells, Power Factor Correction, 7 x 50 kvar, 350 kVAR
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
350TPHSR431M
UPC
786685924434
Product Length/Depth
25 in
Product Height
80 in
Product Width
41.3 in
Product Weight
910 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
421A
Frequency rating
60 Hz
Options
Heavy duty capacitor cells
Phase
Three-phase
Voltage rating
480 V
kVA rating
350 KVR
Protection
Main breaker
Step X kVAR
7 x 50 kVAR
Feature: 350 kVAR total rating achieved via 7 x 50 kvar steps. Business Impact: precise reactive-power control enables near-ideal power factor, lowering utility penalties and reducing kWh losses. Application: manufacturing lines and process plants where large inductive loads vary throughout the shift. Feature: 421 A amperage rating. Business Impact: adequate headroom for peak reactive demand, improving system stability and reducing transformer loading. Application: medium-to-large switchgear assemblies in 480 V networks. Feature: Main breaker protection. Business Impact: immediate fault isolation and safer maintenance, reducing downtime. Application: field-service environments requiring quick isolation during faults. Feature: Heavy-duty capacitor cells. Business Impact: longer life, lower maintenance costs, and higher uptime in harsh environments. Application: continuous-operation facilities with strict reliability requirements. Feature: Certifications and standards (CSA, UL listings, IEEE 18). Business Impact: streamlined compliance for procurement and commissioning. Application: regulated industrial installations across sectors. Feature: Physical footprint and weight (25 in D x 41.3 in W x 80 in H; 910 lb). Business Impact: clear space planning and mounting considerations for proper installation. Application: integration in dedicated electrical rooms with adequate clearance.
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FAQs
The 350TPHSR431M is designed for standard three-phase 480 V systems with 60 Hz operation. Ensure sufficient clearance, proper electrical room layout, and that the main breaker protection is accessible for service. Verify matching with existing Eaton AutoVAR components to simplify commissioning, and confirm the cabinet dimensions (25 in D, 41.3 in W, 80 in H) fitment in the designated space.
Key specs include a 350 kVAR rating achieved as 7 × 50 kVAR steps, 421 A amperage rating, three-phase configuration, and 480 V operation at 60 Hz. Confirm the heavy-duty capacitor cells, main breaker protection, and the CTS/IEEE 18 compliance. These factors determine the system's ability to correct power factor under varying load profiles.
Yes, for facilities with sizable inductive loads and significant reactive power, the AutoVAR 600 module improves PF, reduces penalties, and stabilizes voltage based on up to 350 kVAR total correction. It is well-suited to middle-to-large industrial processes, HVAC systems, and high-bay warehouses that experience varied loads and EMI concerns.
The unit is CSA Certified and UL Listed, including UL 508A and UL 810 compliance, with CSA Std. C22.2 No. 190 and IEEE Std. 18 references. These certifications facilitate regulatory acceptance, supplier qualification, and commissioning within controlled environments, reducing procurement risk and accelerating project timelines.
Follow a scheduled inspection plan focusing on capacitor cell integrity, wiring connections, and the main breaker status. The modular heavy-duty cells simplify cell replacement, minimizing downtime. With a 1-year standard warranty (or 18 months from shipment), ongoing reliability supports predictable energy savings, improved PF, and faster payback on PF correction initiatives.