Eaton 350TPHSR631MW Switched Capacitor Bank - UL Listed
Part Number: 350TPHSR631MW
Quick Summary
The Eaton LV AutoVAR 600 capacitor bank optimizes reactive power on low-voltage networks, delivering efficient VAR management for manufacturing plants and data centers. Engineers often battle energy waste, voltage flicker, and penalties from poor power factor; this unit enables precise, scalable VAR control to mitigate those issues. This capacitor bank carries UL Listed and CSA Certified safety credentials, paired with a rugged NEMA 3R floor enclosure and an integrated main breaker for safer, code-compliant installation. Built for low-voltage applications, it also supports seamless expansion with AUTOVAR 600 systems, delivering measurable reductions in utility costs while maintaining system reliability and uptime.
Product Information
Extended Description
350TPHSR631MW Eaton: AUTOVAR 600 Switched Capacitor Bank, 336A, 350 kVAR, 7 x 50 step, 600V rating, 60 Hz, Three-phase, Heavy-duty capacitor cells, Floor-mount, L sized NEMA 3R enclosure, Fused, Low voltage applications, with Integrated main breaker
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
350TPHSR631MW
UPC
786685992976
Product Length/Depth
29 in
Product Height
80 in
Product Width
41.3 in
Product Weight
853 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
336A
Frequency rating
60 Hz
Options
Integrated main breaker
Phase
Three-phase
Voltage rating
600 V
Mounting
Floor
Used with
AUTOVAR 600
Application
Low voltage
Enclosure
NEMA 3R
Enclosure size
L
kVA rating
350 kVAR
Protection
Fuses
Step X kVAR
7 x 50 kVAR
The Switched Capacitor Bank design provides targeted reactive power correction, improving power factor and reducing energy losses across the facility, which translates to lower utility charges and enhanced equipment efficiency. By offering 7 x 50 kVAR steps, the unit enables granular voltage and VAR optimization to match dynamic load profiles in manufacturing lines and data centers. The 600 V, 60 Hz, three-phase configuration ensures compatibility with standard industrial drives and motors, while the integrated main breaker simplifies wiring and start-up, reducing installation time and risk. Floor mounting in a robust NEMA 3R enclosure gives weather-resilient protection and straightforward service access, supporting both indoor and outdoor setups. The unit’s compatibility with AUTOVAR 600 ecosystems promotes scalable expansion, minimizing future capital expenditure. With UL Listed and CSA Certified protections, compliance and safety are designed into every installation, mitigating regulatory risk and warranty concerns. The 350 kVAR rating provides ample headroom for mid-size facilities, helping facilities achieve consistent voltage regulation during peak demand periods, which supports motor performance and life expectancy. Warranty terms and factory support further reduce total cost of ownership by simplifying maintenance planning and parts availability. This combination of capacity, protection, and compatibility makes it a practical choice for industrial low-voltage power quality projects.
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FAQs
Install as a floor-mounted, three-phase capacitor bank in a clean, accessible location. Use the NEMA 3R enclosure for protection from environmental exposure and ensure room for service access to the integrated main breaker and fuses. It is designed to be used with AUTOVAR 600 systems and requires proper wiring per local codes.
This model provides 350 kVAR with a 336 A rating at 600 V and 60 Hz in a three-phase configuration. It features 7 x 50 kVAR steps for staged VAR control and includes integrated main breaker protection. The enclosure is floor-mounted with an L-size footprint for industrial installations.
Yes. It is designed for low-voltage power quality applications, delivering reactive power management at 600 V in a three-phase system. Its modular stepping and integrated protection simplify integration into manufacturing lines and plant-wide power factor projects.
The unit is UL Listed and CSA Certified, reflecting adherence to stringent safety and performance standards. These certifications support compliance with electrical codes, enhance supplier reliability, and provide assurance for commissioning and maintenance teams during audits.
The unit ships with a one-year warranty from installation or eighteen months from shipment, whichever occurs first, and relies on fuse protection for safety. ROI comes from improved power factor, reduced penalties, and energy savings from better VAR control, with ongoing maintenance focused on fuse checks and periodic inspections.