Transformers & substationsPopular
Oil-immersed distribution transformers
Hermetically sealed or conservator-type ONAN transformers for pole and ground-mounted substations.
Cast-resin dry-type transformers
Transformers & substations
Oil-free transformers for indoor substations in buildings, hospitals and data centres.
- No oil: reduced fire risk and no oil maintenance
- Suitable for installation close to the load
- Temperature monitoring with PT100 sensors
- Optional forced-air cooling for overload capacity
Typical specifications
- Insulation
- Class F / H
- Environmental class
- E2 C2 F1
- Cooling
- AN / AF
- Standard
- IEC 60076-11
Final ratings are confirmed against your site requirements and the manufacturer's datasheet at quotation.
Example product families
- Schneider Electric Trihal
- ABB / Hitachi Energy RESIBLOC
Brand availability depends on current supplier stock. Ask us for equivalents.
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Compact package substations
Factory-assembled kiosk combining MV switchgear, transformer and LV board, ready to set on a plinth.
Planning a substation, line or upgrade?
Send us your site details and drawings. An engineer will review them and come back with a scope and quotation.