Eaton HCUN050Y4CH00 HCU2 Harmonic Correction Unit - IEEE519
Part Number: HCUN050Y4CH00
Quick Summary
Eaton HCU2 active harmonic correction unit reduces harmonic distortion in 3-phase industrial power systems to improve power quality. Many facilities struggle with distorted waveforms, unexpected equipment trips, and rising energy losses. This solution carries IEC 61000-3-2, IEC 61000-3-4, and IEEE 519 certifications, plus UL 508C and CSA C22.2 No. 14. With a 50 A rating and a wide 208–415 VAC, 3ph+N range, it integrates into existing electrical rooms, delivering measurable efficiency gains and reduced maintenance.
Product Information
Extended Description
HCUN050Y4CH00 Eaton: Eaton HCU2 active harmonic correction unit, 50 A, 208-415 Vac, 3ph+N chassis IP00
Product Name
Eaton HCU2 active harmonic correction unit
Catalog Number
HCUN050Y4CH00
UPC
786689647728
Product Length/Depth
16.43 in
Product Height
43.01 in
Product Width
200 in
Product Weight
494 lb
Certifications
IEC 61000 3-2 IEC 61000-3-4 IEEE Std. 519 UL 508C CSA Std. C22.2 No. 14
Amperage Rating
50A
Active harmonic correction algorithm continuously monitors the supply and dynamically neutralizes dominant harmonics. This reduces total harmonic distortion (THD), lowers conductor heating, and extends motor and drive life, translating to lower maintenance costs and longer equipment uptime. In manufacturing lines with nonlinear loads, the ability to adapt in real time minimizes voltage fluctuations and protects sensitive drives, sensors, and PLCs. Electrical rating and voltage range match typical industrial workloads, enabling a drop-in upgrade without a major system rewire. The 50 A capability handles peak non-linear loads from drives and UPS feeds, while 208–415 VAC support reduces the need for transformers and simplifies retrofits in existing panels. IP00 chassis design prioritizes robust control-room mounting while requiring a proper enclosure for dusty or moist environments. Certifications including IEC 61000-3-2, IEC 61000-3-4, IEEE 519, UL 508C, and CSA C22.2 No. 14 ensure regulatory compliance, safety, and interoperability with other vendors. The unit’s weight (approximately 494 lb) and dimensions call for dedicated mounting rails and a stable panel footprint, enabling reliable operation in mid-size to large facilities and minimizing installation-related schedule risk.
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FAQs
HCUN050Y4CH00 is designed for 208–415 VAC, 3ph+N systems and integrates into standard control panels. Ensure your enclosure provides adequate space and proper mounting for a 494 lb unit, and plan for neutral and protective earth connections per local codes.
Expect reduced total harmonic distortion, lower conductor heating, and improved motor and drive efficiency. The unit stabilizes voltage under nonlinear loads, reducing nuisance trips and extending equipment life in automation lines and data centers.
Yes. The device aligns with IEC 61000-3-2 and IEC 61000-3-4, IEEE 519, UL 508C, and CSA C22.2 No. 14, supporting regulatory compliance and safe, interoperable operation in regulated facilities.
The unit weighs about 494 lb with dimensions of 16.43 in (depth) x 43.01 in (height) x 200 in (width). Install in a compliant enclosure within a panel or cabinet, using proper mounting rails to ensure vibration resistance and accessibility for service.
By reducing harmonic-related losses and extending motor life, the HCU2 lowers downtime and maintenance costs. Its robust standards compliance reduces risk in audits, while compatibility with existing Eaton infrastructure simplifies long-term support and upgrades.