Hitachi Energy
Transformer · Switchgear
SecondWatt's research catalogue covers 8 Hitachi Energy models of transformers and high-voltage switchgear, including EconiQ, RESIBLOC and ELK. Each model page lists manufacturer reference specifications with dated sources. Availability, price and delivery terms are confirmed for each specific request.
Hitachi Energy models
Published SecondWatt model pages for Hitachi Energy equipment. Specifications and price observations appear on each model page where supported by sources.
- EconiQ eco-efficient high-voltage switchgear portfolio (Switchgear) — Hitachi Energy EconiQ, the eco-efficient high-voltage portfolio from 72.5 kV that replaces SF6 with a C4-FN mixture
- EconiQ power transformer portfolio (natural ester) (Transformer) — Project-specific kV/MVA rating
- ELK gas-insulated switchgear family (72.5 kV and above) (Switchgear) — Hitachi Energy ELK high-voltage GIS, the transmission-class family whose ELK-04 covers up to 170 kV
- HiDry dry-type power transformer, 40.5-72.5 kV (Transformer) — HiDry vacuum cast-resin power transformers to 72.5 kV and 63 MVA, the oil-free option at subtransmission voltage rather than MV
- Liquid-filled substation transformers (750-20,000 kVA) (Transformer) — Hitachi Energy liquid-filled substation transformers to 20 MVA and 69 kV, heir to the ABB US distribution line
- Mobile substations (to 120 MVA / 420 kV) (Transformer) — Hitachi Energy trailer-mounted substations to 120 MVA and 420 kV, deployable while fixed units wait years
- RESIBLOC (Transformer) — Hitachi Energy RESIBLOC cast-resin dry-type to 63 MVA, with fiberglass-reinforced windings rated to -60 C
- TXpand rupture-resistant tank system (Transformer) — TXpand rupture-resistant tanks for oil-filled power transformers, tested to 20 MJ of arc energy without rupture at 330 kV and above
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