Eaton HCU2133D7N2 Harmonic Correction Unit - IEEE 519

Part Number: HCU2133D7N2
Manufacturer
Eaton
Part number
HCU2133D7N2

Quick Summary

Eaton HCU2 active harmonic correction unit reduces harmonic distortion in industrial power systems for drives and PLCs. Many facilities struggle with motor overheating, nuisance trips, and efficiency losses caused by nonlinear loads. Certified to IEC 61000-3-2, IEC 61000-3-4, IEEE Std. 519, UL 508C, and CSA standards, it supports reliable compliance in manufacturing, data centers, and process plants. Designed for 690 V three-phase power, floor-mount installation in a NEMA 2 enclosure, it aligns with modern automation and energy-management objectives. The unit's 50/60 Hz rating and 133 A amperage support common industrial loads while delivering improvements in power quality. This translates to reduced heat in motors, lower maintenance costs, and easier regulatory reporting for energy efficiency programs.

Product Information

Extended Description

HCU2133D7N2 Eaton: Eaton Active Harmonic Correction unit, 133A, 8.2 kW watt loss, 690V rating, 50/60 Hz, Three-phase, Floor-mount, NEMA 2 enclosure
Product Name
Eaton HCU2 active harmonic correction unit
Catalog Number
HCU2133D7N2
UPC
786689641009
Product Length/Depth
61.12 in
Product Height
88.32 in
Product Width
29.62 in
Product Weight
1858 lb
Certifications
IEC 61000 3-2 IEC 61000-3-4 IEEE Std. 519 UL 508C CSA Std. C22.2 No. 14
Product Category
Harmonic Correction Units
Amperage Rating
133 A
Enclosure
NEMA 2
Frequency rating
50/60 Hz
Mounting
Floor
Phase
Three-phase
Type
Active Harmonic Correction unit
Voltage rating
690 V
Watt losses
8.2 kW
Feature: 133 A amperage rating with 690 V three-phase capability provides robust harmonic mitigation for large drives and pumps. Business Impact: Handles high nonlinear-load currents with reduced distortion, improving power factor and system reliability. Application: Manufacturing lines and heavy equipment assemblies benefit from steadier voltage and less motor overheating. Feature: 8.2 kW watt losses indicate a balanced approach to harmonic correction, enabling meaningful distortion reduction without excessive energy overhead. Business Impact: Lower total cost of ownership through improved efficiency and predictable energy usage. Application: Industrial plants seeking energy-management efficiency. Feature: NEMA 2 floor-mounted enclosure supports indoor installation with straightforward maintenance access. Business Impact: Easier site integration and compliance with indoor electrical room standards. Application: Data centers and plant floors requiring compact, serviceable cabinets. Feature: 50/60 Hz compatibility and 690 V rating ensure global applicability. Business Impact: Simplifies procurement and reduces engineering risk across multinational facilities. Application: Global manufacturing and industrial automation deployments. Feature: Extensive certifications including IEEE 519, IEC 61000-3-2/3-4, UL 508C, and CSA standardize compliance. Business Impact: Audit-ready documentation and regulatory alignment. Application: Regulated industries such as process automation and electrical distribution. Feature: Large physical footprint (61.12 in L Ă— 88.32 in H Ă— 29.62 in W) and 1858 lb weight indicate a dedicated installation footprint. Business Impact: Plan accurately for space, mounting, and service access. Application: Floor-mounted installations in substations, electrical rooms, and automation closets.

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FAQs

Plan for a floor-mounted indoor installation in a controlled electrical room. Allow for the unit’s footprint of 61.12 in length, 88.32 in height, and 29.62 in width, with an 1858 lb weight. Ensure a 690 V three-phase feed and 50/60 Hz supply, and confirm mounting in a compliant NEMA 2 enclosure for reliable service access.
With a 133 A rating and compliance to IEEE 519, IEC 61000-3-2/3-4, the HCU2133D7N2 reduces harmonic currents and voltage distortion, improves power factor, and lowers thermal stress on upstream equipment. This translates to steadier operation of drives and motors, reduced maintenance, and easier regulatory reporting.
Yes. The HCU2133D7N2 is designed for 690 V three-phase systems operating at 50/60 Hz and is suitable for indoor data centers and critical automation spaces. Its floor-mount NEMA 2 enclosure supports secure installation within data-center electrical rooms while delivering effective harmonic mitigation.
Ideal for large manufacturing lines, pumps, conveyors, and drive-heavy environments where non-linear loads distort power quality. The unit supports cutting-edge energy-management strategies and compliance with IEEE 519, making it appropriate for process automation, materials handling, and heavy industry applications.
Maintenance is typically minimal beyond periodic enclosure and connection checks. Refer to Eaton’s specification sheets and installation docs for guidance. For mission-critical uptime, coordinate with Eaton for spare parts, service support, and updates aligned to regulatory standards and continuous-improvement programs.