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Tender detail

SR 400 MVA 400 kV Power Transformer (Synthetic Ester Oil) and 63 MVAr 21 kV Variable Shunt Reactor (VSR) Synthetic Ester Oil-Immersed

Summary

Helen Electricity Network Ltd. is procuring one 400/400/125 MVA, 410 ± 6 × 1.33% / 120 / 21 kV power transformer with synthetic ester oil and one 63 MVAr, 21 kV variable shunt reactor with synthetic-ester-oil insulation for a new substation in Sörnäinen, Helsinki. The turnkey supply includes manufacture, testing, transport to site, installation, testing and commissioning; delivery is planned for 2030.

Reference number
2026-060171
Buyer
Helen Electricity Network Ltd. (Helen Sähköverkko Oy)
Country
Finland (FIN)
Procedure
Competitive procedure with negotiation
CPV
31170000 Transformers
Deadline
2026-11-12
Status
Open
Contract subject
Estimated value
Not published
Source
FIN_HILMA
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