What Fuji Electric makes for data centers
public · HQ Japan · fujielectric.com
Fuji Electric is a publicly listed company and based in Japan. It appears on 3 parts of the AI data center — MV/LV transformers, UPS (static, modular, rotary/DRUPS) & UPS power semis and IGBT and SiC modules — in the role of manufacturer. Those parts sit in Layer 7 — Electrical: power distribution (grid to rack). Its shares trade on Tokyo Stock Exchange as 6504.T.
Listing
Tokyo Stock Exchange: 6504.T· 13170 JPY -1.79% · mkt cap 1.92T JPY
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
3 parts across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 7 — Electrical: power distribution (grid to rack)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| MV/LV transformers | manufacturer | inferred | Schneider Electric, ABB, Eaton, Hammond Power, Hyundai Electric, LS Electric | |
| UPS (static, modular, rotary/DRUPS) & UPS power semis | manufacturer | disclosed | Schneider Electric, ABB, Cyber Power, Delta Electronics, Eaton, Kehua | |
| IGBT and SiC modules | manufacturer | disclosed | Infineon, Mitsubishi Electric, Wolfspeed, onsemi, Semikron Danfoss |
Where Fuji Electric sits in the stack
Fuji Electric's placements in this catalog cover 3 parts, all in layer 7, electrical: power distribution (grid to rack). None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- MV/LV transformers — Step-down transformers that take medium-voltage distribution down to the low voltage used inside a building, available in pad-mount (outdoor, oil-filled) and dry-type or cast-resin (indoor) designs.
- UPS (static, modular, rotary/DRUPS) & UPS power semis — Uninterruptible power supplies that bridge the gap between a utility outage and generator start, built as static (battery-based), modular, or rotary/diesel-rotary (DRUPS) designs, plus the power semiconductors inside them.
- IGBT and SiC modules — Silicon and silicon-carbide power semiconductor modules that perform the AC-DC-AC conversion inside a UPS.
Closest peers in this catalog
Questions about Fuji Electric
- What does Fuji Electric make for AI data centers?
- This catalog places Fuji Electric on 3 parts: MV/LV transformers (manufacturer), UPS (static, modular, rotary/DRUPS) & UPS power semis (manufacturer) and IGBT and SiC modules (manufacturer).
- Is Fuji Electric publicly traded?
- Yes — Fuji Electric is listed on Tokyo Stock Exchange under 6504.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Fuji Electric based?
- Japan, per the company record in this catalog.
- Who else makes MV/LV transformers for AI data centers?
- Schneider Electric, ABB, Eaton, Hammond Power, Hyundai Electric and LS Electric are also placed on MV/LV transformers in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Fuji Electric the mix is 2 disclosed and 1 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.