Eaton 350TPHSR231MW capacitor - UL Listed
Part Number: 350TPHSR231MW
Quick Summary
Eaton 350TPHSR231MW capacitor provides low-voltage power factor correction for three-phase industrial systems. Engineers often face voltage sag, reactive power penalties, and maintenance costs with aging capacitor banks, especially under heavy loads. This unit carries UL Listed and CSA Certified marks, combining safety with reliable performance in demanding environments and a rugged NEMA 3R enclosure. Designed to pair with AUTOVAR 600 for scalable reactive power control, it offers straightforward installation and long-term energy efficiency benefits for plant power systems.
Product Information
Extended Description
350TPHSR231MW Eaton: AUTOVAR 600 Switched Capacitor Bank, 844A, 350 kVAR, 7 x 50 step, 240V rating, 60 Hz, Three-phase, Heavy-duty capacitor cells, Floor-mount, KK sized NEMA 3R enclosure, Fused, Low voltage applications, with Integrated main breaker
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
350TPHSR231MW
UPC
786685992891
Product Length/Depth
29 in
Product Height
80 in
Product Width
80.4 in
Product Weight
1576 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
844A
Frequency rating
60 Hz
Options
Integrated main breaker
Phase
Three-phase
Voltage rating
240V
Mounting
Floor
Used with
AUTOVAR 600
Application
Low voltage
Enclosure
NEMA 3R
Enclosure size
KK
kVA rating
350 kVAR
Protection
Fuses
Step X kVAR
7 x 50 kVAR
Feature → Business Impact → Application: 350 kVAR, 844A switched capacitor bank delivers precise reactive power control, reducing utility penalties and improving voltage stability across motor loads in manufacturing lines. This translates to measurable energy savings and extended equipment life when used in industrial power distribution networks. Application: ideal for low-voltage, three-phase facilities needing consistent PF correction. Feature → Business Impact → Application: 240V, 60 Hz operation ensures compatibility with standard industrial feeders, enabling rapid deployment in existing plants without expensive transformer upgrades. This supports quick ROI and minimized downtime during upgrades. Feature → Business Impact → Application: 7 x 50 kVAR stepping provides granular reactive power steps for fine-tuned correction, improving system reliability and reducing overshoot during transients. Application: retrofits and new builds requiring scalable VAR management in floor-mounted configurations. Feature → Business Impact → Application: Integrated main breaker option and fuse protection simplify installation, enhance safety, and streamline maintenance planning. Application: facilities seeking compliant, plug-and-play energy management solutions in harsh environments.
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FAQs
The 350TPHSR231MW is designed as a floor-mounted, NEMA 3R enclosure unit with fused protection and an optional integrated main breaker. It connects to standard 240V, three-phase feeders and is compatible with AUTOVAR 600 systems for scalable reactive power control, enabling straightforward retrofits in existing plant layouts.
The bank provides 350 kVAR total with 7 x 50 kVAR steps and an amperage rating of 844A. This stepping enables fine-tuned correction, reducing voltage fluctuations and improving power factor under varying load conditions, which translates to lower utility penalties and steadier motor performance.
Yes. It is housed in a KK-sized NEMA 3R enclosure designed for robust indoor/outdoor use in industrial settings. The heavy-duty capacitor cells and fused protection contribute to reliable operation in demanding environments, with the enclosure protecting sensitive components from dust, water, and impact.
The unit is UL Listed and CSA Certified, signaling compliance with essential electrical safety and performance standards. These certifications facilitate procurement, inspection, and long-term reliability in regulated facilities, reducing risk during audits and installations.
With AUTOVAR 600 compatibility, you gain scalable reactive power control without replacing the core bank during upgrades. Maintenance is streamlined by fused protection and a durable floor-mounted design, delivering faster service and measurable ROI through energy savings, reduced penalties, and extended equipment life.