Intel Accelerator
INTEL ACCELERATOR
Hitachi Energy · Transformers

Hitachi Energy TrafoStar class

Large power transformer for grid interface at hyperscale campuses.

Demo data
SYSTEM · POWERCATEGORY · TRANSFORMERSUBCATEGORY · LARGE POWER TRANSFORMERPRODUCT TYPE · OIL-FILLED POWER TRANSFORMERAPPLICATION · Data center power distributionCOMPARISON CLASS · TRANSFORMER

Product versions / configurations

Region EMEAVoltage NOT AVAILABLE IN CURRENT SOURCEFrequency NOT AVAILABLE IN CURRENT SOURCECertification IEC, IEEE

Technical specifications

Rated power100 MVA
SOURCE Manufacturer website·OWNER Hitachi Energy·Hitachi Energy public product literature·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE B
Primary voltage220 kV
SOURCE Manufacturer website·OWNER Hitachi Energy·Hitachi Energy public product literature·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE B
Secondary voltage34.5 kV
SOURCE Manufacturer website·OWNER Hitachi Energy·Hitachi Energy public product literature·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE B
Frequency50/60 Hz
SOURCE Manufacturer website·OWNER Hitachi Energy·Hitachi Energy public product literature·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE B
CoolingONAN/ODAF
SOURCE Manufacturer website·OWNER Hitachi Energy·Hitachi Energy public product literature·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE B
LossesNOT AVAILABLE IN CURRENT SOURCE

Specifications are compiled from public manufacturer literature. Confirm against the configuration and revision applicable to your project before engineering use.

Documents

TrafoStar class brochure
Brochure · SOURCE Manufacturer website · OWNER Hitachi Energy · LAST UPDATED 2026-05
PUBLIC
TrafoStar class technical datasheet
Technical datasheet · SOURCE Manufacturer website · OWNER Hitachi Energy · LAST UPDATED 2026-03
REGISTERED

Documents above Public require sign-in or organization membership. Access is enforced per document, not per supplier profile.

Alternatives

Siemens EnergyGEAFOL / oil-immersed class
POTENTIAL ALTERNATIVETECHNICAL MATCH 100%
NEEDS CONFIRMATION · Supply voltage · FrequencyCHECKED · Same functional category · Capacity 60 MVA — quantity recalculation required · Certification overlap: IEC, IEEE · Available in EMEA
Hitachi EnergyPower transformer
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Regional compliance / availability in EMEACHECKED · Same functional category · Certification overlap: IEC, IEEE
GE VernovaPower transformer
ENGINEERING REVIEW REQUIREDTECHNICAL MATCH 100%REGIONAL REVIEW REQUIRED
NEEDS CONFIRMATION · Rated capacity · Supply voltage · Frequency · Regional compliance / availability in EMEACHECKED · Same functional category · Certification overlap: IEC, IEEE

Candidates are filtered to the TRANSFORMER class first, then checked against capacity, voltage, frequency, certification and regional availability. Missing data is reported as needing confirmation — never as a pass and never as a failure.

Record summary

Category · Large power transformer
Family · Transformers
Capacity · 100 MVA
Lead time · 120–168 weeks
Regions · EMEA, North America, APAC
Factories · Ludvika, Sweden
Certifications · IEC, IEEE
SOURCE Manufacturer website·OWNER Hitachi Energy·Published lead-time guidance·LAST UPDATED 2026-06PUBLICDATA CONFIDENCE C

NVIDIA ecosystem

NO NVIDIA REFERENCE FOUND — this is not a technical judgement about the product.

NVIDIA references shown in Intel Accelerator are sourced from publicly available NVIDIA ecosystem information. Presence of an NVIDIA reference does not imply endorsement of Intel Accelerator, and Intel Accelerator is not affiliated with, sponsored by or certified by NVIDIA.

Commercial — budgetary view

BUDGETARY ESTIMATEPRICE CONFIDENCE MEDIUMESTIMATE • TO BE CONFIRMED
$5.5M – $11.0M per unit
Currency USD · Region EMEA · As of Jul 2026 · EXW (assumed)Assumes Single unit, standard configurationIncludes Equipment only, Standard factory testExcludes Freight, Duty and tax, Installation, Commissioning, SparesBasis MV / power transformer market range per MVA. Budgetary estimate from 9 comparable current observations. No supplier quotation on record for this configuration.
Get firm quote

Availability & order

SUPPLIER CONFIRMATION REQUIRED

Order actions are requests, not purchases: price and availability require supplier confirmation before a PO is issued.

Schedule — factory to ready for service

ESTIMATED FACTORY LEAD TIMETO BE CONFIRMED
120–168 weeks · as of 2026-06
Factory manufacture + FAT120168 wks
Ship + customs24 wks
Site arrival to set in place12 wks
Installation24 wks
Commissioning23 wks
READY FOR SERVICE WINDOWMar 2029 – Mar 2030

Window assumes order placed today. Ready-for-service depends on site readiness and integration, not on factory lead time alone.

COMMISSIONING PRE-REQUISITES
  • · Foundation ready
  • · MV cabling complete
  • · Protection coordination issued

Known project references

No published project reference names this product yet. Where a source names only the manufacturer, the reference is recorded against the company instead.

Company relationships

MANUFACTURED BYHitachi EnergyCOMPANY
OFFICIALHIGH

Data completeness

PRODUCT DATA83%
SCHEDULE DATA100%
COMMERCIAL DATA33%
Data completeness89%
  • · Losses — missing
INTEL ACCELERATOR. All figures shown are demo data for structural demonstration. Nothing is presented as verified market intelligence.