Eaton 4375MV3AD38FGMW MV AutoVAR capacitor bank - 4.2H
Part Number: 4375MV3AD38FGMW
Quick Summary
Eaton MV AutoVAR filtered capacitor bank provides reliable reactive power compensation for medium-voltage networks in industrial plants. Many buyers struggle with voltage swings and energy losses without properly tuned high-voltage capacitor banks. Certifications include CSA Certified (Canada Only) and IEEE Std. 18, supporting safe, compliant operation. This 13.8 kV, 4375 kVAR capacitor bank with a 4.2H detuned filter delivers scalable efficiency for large electrical systems, helping reduce peak demand and improve power quality. By integrating with existing MV switchgear and control schemes, it enables smoother commissioning, easier maintenance, and long-term total cost of ownership improvements for electrical teams and procurement.
Product Information
Extended Description
4375MV3AD38FGMW Eaton: Eaton MV AutoVAR 15kV Class Standard Design capacitor bank, 4375KVAR, 13800V, 60HZ, 4.2H DETUNED FILTER
Product Name
Eaton MV AutoVAR filtered capacitor bank
Catalog Number
4375MV3AD38FGMW
UPC
786689241780
Product Length/Depth
106 in
Product Height
99 in
Product Width
65 in
Product Weight
10000 lb
Certifications
CSA Certified (Canada Only) IEEE Std. 18
Frequency rating
60 Hz
kVA rating
4375 kVAR
Voltage rating
13800 V
The primary feature is a 4375 kVAR capacity at 13.8 kV, delivering immediate reactive power support for heavy loads. This MV AutoVAR system adjusts VAR content automatically to stabilize voltage and reduce grid distortion, improving power factor and reliability in manufacturing lines and processing plants. The 60 Hz rating and detuned filter design minimize harmonic resonance and protect equipment in modern facilities. Physical integration is straightforward for plants with large MV footprints, since the bank measures 106 in by 65 in by 99 in and weighs about 10,000 lb. It is designed to mount on a solid structure and connect to standard MV switchgear, with pre-wired connections to speed commissioning. The 4.2H detuned filter helps meet harmonic performance requirements without custom tailoring. Operational efficiency comes from reduced energy losses and lower peak demand charges, delivering a measurable total cost of ownership benefit. The 13800 V rating supports seamless integration with existing transformers and feeders, while compatibility with 60 Hz utilities ensures broad applicability. Maintenance intervals are predictable, reducing downtime through proven Eaton design. Regulatory compliance is addressed via CSA certification (Canada only) and IEEE Std. 18 adherence, ensuring safety, labeling, and testing standards are met. The unit's standard design simplifies field retrofit and future upgrades within regulated environments. To minimize risk during deployment, the AutoVAR bank offers robust compatibility with Eaton control schemes and monitoring options, enabling faster troubleshooting and performance verification. Operators benefit from clearer performance data, easier spare parts planning, and a clearer path to future expansion as loads grow.
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FAQs
Installation requires a qualified electrical crew and alignment with 13.8 kV, 60 Hz MV switchgear. The unit measures 106 in long, 99 in high, and 65 in wide and weighs about 10,000 lb, so plan for suitable foundations and lifting. Mounting is bolted to a rigid structure, with pre-wired connections and integrated detuned filter for safe commissioning and minimal resonance.
Key performance specs include a 4375 kVAR rating at 13.8 kV and 60 Hz, designed for high-demand MV networks. The unit supports large-scale reactive power compensation and reduces peak demand. With a 4.2 H detuned filter, it minimizes harmonic resonance, protecting equipment and maintaining power quality while integrating with standard Eaton MV AutoVAR control schemes.
Yes, it is suitable for industrial plants with significant harmonic content. The AutoVAR bank includes a 4.2 H detuned filter designed to mis-tune harmonic currents away from critical network frequencies, reducing resonance risk. Combined with standard 60 Hz operation and clean 13.8 kV performance, it preserves equipment life and ensures reliable reactive power support in mixed-load environments.
It carries CSA Certification for Canada and compliance with IEEE Std. 18, reflecting rigorous safety and performance criteria for MV capacitor banks. These standards address electrical safety, equipment grounding, labeling, and testing protocols, ensuring the 4375MV3AD38FGMW meets regulatory requirements in North America. Operators gain confidence in predictable performance and safer maintenance programs.
ROI is typically driven by reduced peak demand charges and improved power quality, delivering measurable savings as system efficiency rises. Maintenance focuses on periodic inspection of connections, detuned filter integrity, and capacitor bank health monitoring; Eaton's standard design facilitates easier replacement and compatibility with existing MV infrastructure, minimizing downtime and prolonging asset life while meeting long-term reliability goals.