Eaton 300TPHSR231MW Switched Capacitor Bank - UL Listed
Part Number: 300TPHSR231MW
Quick Summary
Eaton LV AutoVAR 600 capacitor bank provides low-voltage reactive power correction for industrial facilities. Voltage sags, poor power factor, and penalties from utilities challenge continuous production. UL Listed and CSA Certified ensure regulatory compliance while the rugged NEMA 3R enclosure delivers reliable operation in demanding environments. This floor-mounted solution with an integrated main breaker supports efficient, scalable power factor correction for multiple motor loads, helping maintenance teams and facilities managers reduce energy costs and improve overall power quality.
Product Information
Extended Description
300TPHSR231MW Eaton: AUTOVAR 600 Switched Capacitor Bank, 720A, 300 kVAR, 12 x 25 step, 240V 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
300TPHSR231MW
UPC
786685992884
Product Length/Depth
29 in
Product Height
80 in
Product Width
41.3 in
Product Weight
972 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
720A
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
L
kVA rating
300 kVAR
Protection
Fuses
Step X kVAR
12 x 25 kVAR
Feature → Business Impact → Application. 12 x 25 kVAR steps enable fine-grained, stepwise correction, reducing overshoot and optimizing power factor across varying loads. This translates to measurable energy savings and fewer utility penalties in manufacturing lines and process facilities where motor loads vary seasonally. Feature → Integrated main breaker reduces wiring complexity, accelerates panel integration, and enhances site safety for quick commissioning in new builds or retrofits. Application: use in low-voltage, three-phase environments with 240V systems and 60 Hz operation, including automation rooms and assembly lines. Feature → Floor-mounted, heavy-duty capacitor cells with NEMA 3R enclosure offer rugged reliability, protect against environmental exposure, and simplify maintenance access in plant floors. Application: suitable for ceiling-free installations in manufacturing plants, data centers, and hot environments where reliability matters. Feature → Fused protection and AUTOVAR 600 compatibility ensure modular expansion and compliance with protection standards, supporting long-term ROI through predictable capacitor life and reduced replacement costs. Application: retrofit projects and scalable facia updates for growing load profiles. Feature → 300 kVAR rating and 720A capability deliver robust correction for demanding processes, improving voltage stability and motor efficiency. Application: critical for heavy-duty drives and mixed-load facilities seeking consistent uptime.
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FAQs
The unit is floor-mounted in a three-phase 240V, 60 Hz system and features an NEMA 3R enclosure. It includes an integrated main breaker and fuse protection, simplifying wiring and reducing panel space. Ensure adequate floor clearance for service access and ventilation, and verify compatibility with the AUTOVAR 600 for seamless expansion.
This capacitor bank provides 300 kVAR of reactive power with a 720A amperage rating at 240V and 60 Hz, configured as a three-phase system. It uses 12 x 25 kVAR steps to allow fine-tuned correction and includes integrated protection features for reliable operation.
Yes, the unit is designed with a rugged NEMA 3R enclosure suitable for outdoor or semi-exposed industrial settings. Floor mounting and fused protection add to its resilience, while the enclosure and选 protection facilitate safe operation and easier maintenance in challenging environments.
The 300TPHSR231MW is UL Listed and CSA Certified, meeting key safety and compliance requirements for industrial electrical equipment. These certifications support regulatory approvals, reduce procurement risk, and help streamline audits and commissioning.
The 300TPHSR231MW improves power factor, reduces utility penalties, and enhances voltage stability across motor loads. Its modular 12 x 25 kVAR steps allow precise tuning, while the integrated main breaker and fused protection reduce installation time and lifecycle maintenance costs, delivering a solid return on investment for production facilities.