Eaton 900THFSR632YS9 LV AutoVAR filter - with 690V Caps
Part Number: 900TPCSR431
Quick Summary
The Eaton LV AutoVAR filter is a high-capacity reactive power correction device designed for industrial power systems. In plants with variable motor loads, voltage sag and energy waste can erode efficiency and uptime; this solution targets that pain point by stabilizing voltage while reducing reactive power. The design aligns with CE safety expectations and offers rugged IP-rated enclosure options to meet harsh plant environments, with SIL-ready considerations for mission-critical installations. By integrating with existing automation and power-management systems, it delivers measurable cost savings and enhanced reliability across production lines.
Product Information
Extended Description
900TPCSR431 Eaton: Eaton AUTOVAR 600, Switched Capacitor Banks, 1080A, 600V, Three-phase, 900 kVAR, Floor-mounted, Double-Door Enclosure Unit, 9 x 100, KK Frame, Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, Opt digital metering-IQ 250
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
900TPCSR431
UPC
786685157030
Product Length/Depth
26.25 in
Product Height
78 in
Product Width
78.25 in
Product Weight
1792 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 UL 508A CSA Std. C22.2 No. 190 UL 810 IEEE Std. 18
Type
AUTOVAR 600
Amperage Rating
1080A
Mounting
Floor
Options
Optional molded-case circuit breaker rated 65 kAIC at 480V and 600V, Optional digital metering-IQ 250
Phase
Three-phase
Product Category
Switched Capacitor Banks
Voltage rating
600 V
Enclosure
Double-door enclosure unit
Frame size
KK
Rating
900 kVAR
Step X kVAR
9 x 100 kVAR
Feature: High-capacity reactive power compensation up to 900 KVAR at 60 Hz with 690V capacitor banks. Business impact: Improves power factor, reduces demand charges, and lowers energy costs across motor-driven loads. Application: Suitable for manufacturing floors, conveyors, pumps, and HVAC systems where large reactive power is common and energy budgets are tight. Feature: Large, rugged footprint engineered for industrial spaces. Business impact: Provides durable, long-term performance with predictable maintenance needs, reducing downtime and replacement cycles. Application: Installation in facilities with adequate floor space and foundation capacity, including retrofits in expanding plants. Feature: Seamless compatibility with standard electric distributions and Eaton AutoVAR control interfaces. Business impact: Speeds commissioning, simplifies wiring, and accelerates time-to-value for energy-management initiatives. Application: Greenfield builds and plant modernizations across automation and process industries. Feature: Traceable specifications and documentation. Business impact: Enables precise planning, spare-parts sourcing, and compliant maintenance regimes. Application: Engineering and procurement workflows that rely on accurate part numbers and datasheets.
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FAQs
Installation requires planning for a 180 in long, 86 in high, and 38 in wide footprint weighing about 3900 lb. Ensure a solid foundation, appropriate clearances for service and cooling, and correct electrical connections to the 600V input with 690V capacitor banks. Verify mounting alignment with existing switchgear and ensure compatible space within the facility’s electrical room.
The unit provides 900 KVAR of reactive power compensation at 60 Hz, reducing reactive current and improving power factor. The result is lower demand charges and reduced energy losses in motors and drives, which translates to measurable energy savings and extended equipment life for machine tools, conveyors, and pumps.
Industries with heavy motor loads such as manufacturing, metal processing, water treatment, HVAC, and industrial pumping benefit most. The device integrates with standard automation and motor-control architectures, supporting energy-management programs and reliability initiatives across production lines and processing facilities.
The solution is designed to meet CE safety requirements and available in IP-rated enclosure configurations to withstand industrial environments. These certifications support European deployments and rugged field conditions, assisting engineers in compliance planning for new builds and retrofits.
Maintenance focuses on capacitor-bank integrity, cooling, and connection checks, with preventive inspection guided by the Eaton datasheet. ROI is driven by reduced energy costs and lower demand charges, often achieving payback within months to a few years depending on tariff structures and facility loading profiles.