Eaton 900TPCSR431M capacitor bank - UL Listed/CSA Certified
Part Number: 900TPCSR431M
Quick Summary
Eaton LV AutoVAR 600 capacitor bank provides switched capacitor support for power factor correction in large three-phase electrical systems. This solution helps address rising energy costs and equipment stress caused by poor power factor. UL Listed and CSA Certified construction, along with a NEMA 1 powder-coated enclosure and floor mounting, ensure regulatory compliance and durability in demanding environments. The design offers 9 Ă— 100 kVAR steps and a 900 kVAR rating, enabling scalable PF correction while reducing penalties. By focusing on reliability, ease of installation, and long-term energy savings, it supports industrial operations with predictable maintenance and improved electrical efficiency.
Product Information
Extended Description
900TPCSR431M Eaton: Eaton AUTOVAR 600, Switched Capacitor Banks, 1080A, 600V, Three-phase, 900 kVAR, Floor-mounted, Double-Door Enclosure Unit, 9 x 100, KK Frame, Main Breaker
Product Name
Eaton LV AutoVAR 600 capacitor bank
Catalog Number
900TPCSR431M
UPC
786689282158
Product Length/Depth
26 in
Product Height
78 in
Product Width
79 in
Product Weight
1792 lb
Certifications
UL Listed CSA Certified
Type
AUTOVAR 600
Accessories
molded-case circuit breaker rated 65 kAIC
Amperage Rating
1080A
Frequency rating
60 Hz
Mounting
Floor
Phase
Three-phase
Product Category
Switched Capacitor Banks
Voltage rating
600 V
Enclosure
NEMA 1
Enclosure material
Powder coated carbon steel
Enclosure size
KK
Rating
900 kVAR
Step X kVAR
9 x 100 kVAR
Feature → Business Impact → Application: The AutoVAR 600 delivers a total 900 kVAR rating with nine 100 kVAR steps, enabling precise, scalable PF correction that directly reduces utility penalties and improves equipment efficiency in high-load facilities. Application: large manufacturing plants and data centers seeking measurable energy cost reductions and stable voltage profiles. Feature → Business Impact → Application: A 1080 A amperage rating at 600 V provides headroom for peak loads without overloading the system, supporting reliable performance during process peaks. Application: retrofit projects and new installations in heavy industry where predictable capacitor performance matters. Feature → Business Impact → Application: NEMA 1, powder-coated carbon steel enclosure with floor mounting delivers durable, low-maintenance protection in harsh environments, accelerating installation and reducing field corrosion concerns. Application: outdoor-adjacent facilities and production floors with exposure to dust and humidity. Feature → Business Impact → Application: UL Listed and CSA Certified construction assures compliance with prevailing electrical standards, streamlining procurement and reducing certification risk. Application: regulated sectors such as food processing, pharmaceuticals, and automotiveassembly. Feature → Business Impact → Application: Molded-case circuit breaker rated 65 kAIC as an accessory enhances protection and simplifies integration with existing switchgear. Application: utility and industrial plants needing robust protection with minimal integration effort.
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FAQs
The 900TPCSR431M is floor-mounted with a NEMA 1 enclosure and a KK frame footprint, designed for straightforward retrofits alongside existing switchgear. It requires a stable floor, adequate clearance for service access, and space for the 26 in depth, 78 in height, and 79 in width cabinet. Ensure proper routing of control wiring and cooling provisions for reliable operation.
Key specs include a 600 V rating, 60 Hz frequency, and three-phase operation. The unit provides 900 kVAR total reactive power with 9 Ă— 100 kVAR steps, and a maximum current of 1080 A. It supports a molded-case circuit breaker option rated at 65 kAIC as an accessory, streamlining protective coordination.
Yes. Its modular 9 Ă— 100 kVAR stepping, floor-mounted KK frame, and rugged NEMA 1 enclosure make it suitable for retrofits in manufacturing plants and data centers. It integrates with existing switchgear, reduces penalties from poor PF, and can be sized to align with current power quality goals while minimizing downtime during installation.
The 900TPCSR431M carries UL Listed and CSA Certified markings, indicating compliance with recognized safety and performance standards. These certifications ease procurement with spec-writing teams, support regulatory compliance, and reduce the risk of non-conformance in regulated industries such as food processing, pharmaceuticals, and automotive manufacturing.
The unit is designed for long-term, low-maintenance operation with a robust floor-mounted enclosure and reliable capacitor modules. By delivering significant PF correction, facilities typically see reduced energy charges and fewer reactive penalties. The integrated accessories and protective features help minimize maintenance events while providing predictable energy savings over the system lifecycle.