Eaton LV AutoVAR 300 capacitor bank 50MCSR2313MW - UL 810
Part Number: 50MCSR2313MW
Quick Summary
Eaton LV AutoVAR 300 capacitor bank optimizes low-voltage power factor for industrial facilities. Many sites struggle with wasted energy and nuisance trips caused by poor power factor. This product carries IEEE Std 18, UL 810, and CSA C22.2 No. 190 certifications to support reliable, code-compliant operation. Designed for three-phase 240V systems at 60 Hz, it delivers 50 kVAR while a compact enclosure eases panel design. This translates to lower energy costs, better voltage stability, and a simpler path to compliance across facilities. With a full warranty and 5-year capacitor-cell coverage, maintenance planning becomes predictable for procurement and service teams. Its weather-resistant NEMA 3R design supports rugged environments, reducing retrofit risk in outdoor installations.
Product Information
Extended Description
50MCSR2313MW Eaton: Eaton Wall-mounted switched capacitor bank, Low voltage application, 50 kVAR, 240V, 120A, Three-phase, 60 Hz, Molded case circuit breaker/weather resistant NEMA 3R
Product Name
Eaton LV AutoVAR 300 capacitor bank
Catalog Number
50MCSR2313MW
UPC
786685879253
Product Length/Depth
36 in
Product Height
60 in
Product Width
13.67 in
Product Weight
345 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. Plus 5 years on capacitor cells.
Certifications
IEEE Std. 18 UL 810 CSA Std. C22.2 No. 190 UL 508A
Type
Low voltage application
Amperage Rating
120A
Frequency rating
60 Hz
Modification
Molded case circuit breaker/weather resistant NEMA 3R
Phase
Three-phase
Voltage rating
240V
kVA rating
50 KVR
Feature: Wall-mounted, space-efficient enclosure. Business Impact: frees panel space and simplifies retrofit in crowded electrical rooms. Application: ideal for upgrading legacy systems in facilities with limited footprint. Feature: 50 kVAR rating at 240V three-phase 60 Hz. Business Impact: enables rapid power factor correction, reduces reactive power, and lowers utility charges. Application: manufacturing lines, pump drives, and conveyors with voltage stability concerns. Feature: Molded case circuit breaker with weather resistance NEMA 3R. Business Impact: enhances safety, protects equipment, and allows outdoor installation in protected environments. Application: outdoor enclosures and load centers. Feature: Certifications IEEE 18, UL 810, CSA C22.2 No. 190, UL 508A. Business Impact: ensures compliance with industry standards, streamlining audits and procurement. Application: facilities requiring reliable, certified equipment. Feature: Precise size and weight specs. Business Impact: informs installation planning, crane/rigging needs, and space allocation. Application: retrofit projects and new builds. Warranty and service: one year from installation or eighteen months from shipment, plus five-year capacitor-cell coverage. Business Impact: reduces total cost of ownership and provides long-term reliability. Application: maintenance planning and asset management. Feature: Weather resistance and durable construction. Business Impact: minimizes risk in rugged environments and accelerates outdoor deployments. Application: harsh or exposed environments where uptime matters.
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FAQs
The unit is designed for wall-mount installation with a footprint of 36 in (L) x 60 in (H) x 13.67 in (W). It operates at 240V, 60 Hz in a three-phase system and weighs about 345 lb. It includes a molded case circuit breaker and a NEMA 3R weather-resistant enclosure, suitable for indoor and protected outdoor installations. Ensure proper clearances, appropriate enclosure, and alignment with the electrical panel and circuit protection devices.
It is certified to IEEE Std 18, UL 810, CSA Std C22.2 No. 190, and UL 508A. These certifications demonstrate compliance with recognized safety and performance standards, facilitating code approvals, audits, and reliable operation in industrial environments.
With a 50 kVAR reactive compensation rating at 240V, it corrects lagging power factor, reduces apparent power, and lowers utility charges. This improves voltage stability across equipment, minimizes losses in the distribution network, and supports more efficient operation of motors and drives in manufacturing and processing facilities.
Yes. The enclosure is NEMA 3R weather resistant, designed for protected outdoor and rugged indoor environments. The molded-case breaker and robust construction enable safer outdoor deployment and easier integration into protected electrical rooms or exterior panels.
The product carries a one-year warranty from installation or 18 months from shipment, whichever occurs first, plus a five-year warranty on capacitor cells. Regular inspection of connectors, enclosure integrity, and capacitor cell health is recommended to maximize reliability and lifecycle performance in steady-state operations.