Distribution transformers and Shunt reactors with Petersen coil functionality
Caruna Oy · koko Suomi
Perustiedot
- Osallistumishakemusten määräaika
- pe 9.1.2026 klo 12.00 (päättynyt)
- Kysymysten määräaika
- pe 19.12.2025 klo 12.00 (päättynyt)
- Hankkija
- Caruna Oy, Y-tunnus 1618314-7
- Toteutuspaikka
- koko Suomi
- Ahvenanmaa ei sisälly suorituspaikkaan.
- Hankintalaji
- Tarvikkeet ja laitteet (tavarahankinta)
- Menettely
- Neuvottelumenettely, EU-hankinta
- Ilmoituksen tyyppi
- Hankintailmoitus – Erityisalat
- Arvioitu kokonaisarvo
- 25 000 000 € (alv 0 %)
- Erät
- 2 erää
- Pääasiallinen CPV
- 31000000 Sähkökoneet, -kojeet, -laitteet ja -kulutustarvikkeet; valaistus
- Sopimuskausi
- 1.7.2026–31.12.2028
- Julkaistu
- 12.12.2025
Erät ammattialoittain
- Sähkö: Kaikki erät
Ammattiala on Urakkahaun luokittelu. Työn sisältö ratkeaa tarjouspyyntöasiakirjoista.
Ilmoituksen teksti
Alkuperäinen teksti Hilmasta, muuttamattomanaCaruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process.
In this tendering, distribution transformers and shunt reactors with Petersen coil functionality are grouped in the following purchase groups:
Group 1: Distribution transformers
Group 2: Shunt reactors with Petersen coil functionality
More detailed description of the above equipments will be shared with selected tenderers during the negotiation round.
Erien kuvaukset
Erä 1: Group 1: Distribution transformers
Group 1: Distribution transformers.
Distribution transformers from 50 kVA to 1000 kVA intended for operation in three-phase distribution networks, for indoor or outdoor or poles continuous service, 50 Hz, immersed in oil, natural cooling and hermetically sealed without conservator, with two windings:
- a primary (high-voltage) winding with a highest voltage for equipment Um not exceeding 24 kV.
- a secondary (low-voltage) winding with a highest voltage for equipment Um not exceeding 1,1 kV.
The ambient temperature range of the equipment shall be from –40 °C to +40 °C.
Technical lifetime of transformers shall be longer than 40 years.
Rough estimated volume per year:
2026: 250 pcs
2027: 550 pcs
2028: 770 pcs
2029: 980 pcs
2030: 1100 pcs
Rough estimated split of total volume per transformer size:
50 kVA (43 %)
100 kVA (26 %)
200 kVA (11 %)
315 kVA (5 %)
500 kVA (4 %)
800 kVA (5 %)
1000 kVA (6 %)
No volume commitment is given from Caruna side.
Detail technical specifications about the transformers will be shared with selected tenderers during the negotiation round.
Erä 2: Group 2: Shunt reactors with Petersen coil functionality
Shunt reactors with Petersen coil functionality intended for operation in three-phase distribution networks, for indoor or outdoor, continuous service, 50 Hz, immersed in oil, natural cooling and hermetically sealed, without conservator.
The ambient temperature range of the equipment shall be from –40 °C to +40 °C.
Technical lifetime of reactors shall be longer than 40 years.
Estimated volume per year:
2026: 20 pcs
2027: 60 pcs
2028: 90 pcs
2029: 120 pcs
2030: 140 pcs
No volume commitment is given from Caruna side.
Detail technical specifications about the shunt reactors will be shared with selected tenderers during the negotiation round.
Erät
| Erä | Nimi | Ammattiala | Arvioitu arvo | CPV |
|---|---|---|---|---|
| 1 | Group 1: Distribution transformers | Sähkö | – | 31000000 |
| 2 | Group 2: Shunt reactors with Petersen coil functionality | Sähkö | – | 31000000 |
Hankinnan vaiheet
-
Hankintailmoitustämä ilmoitus
Osallistumishakemuksia pyydettiin, määräaika 9.1.2026 klo 12.00.
-
TulevaJälki-ilmoitus
Ei vielä julkaistu.
Hankkijan aiemmat sähköalan tarvikehankinnat
Caruna Oy: kaikki hankinnatEi jälki-ilmoituksia viimeisen 36 kuukauden ajalta.