# CPV 31170000-8: Transformers

Official label (Regulation (EC) No 213/2008):

- EN: Transformers
- PT: Transformadores
- ES: Transformadores
- FR: Transformateurs

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)
- 31100000-7 Electric motors, generators and transformers (https://trinta.ai/cpv/31100000)

Beneath this code (4):
- 31171000-5 Liquid dielectric transformers
- 31172000-2 Voltage transformers
- 31173000-9 Instrument transformer
- 31174000-6 Power supply transformers

The busiest codes beneath this one, in Portugal:
- 31172000-2 Voltage transformers (https://trinta.ai/cpv/31172000): 3 contracts, €134.9k
- 31174000-6 Power supply transformers (https://trinta.ai/cpv/31174000): 1 contract, €6.3k

Portuguese market, January to July 2026: 12 contracts signed under this code, €520.4k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Município de Sesimbra (501144218): 1
- Município de Elvas (501272968): 1
- Universidade de Aveiro (501461108): 1
- Infraestruturas de Portugal, SA (503933813): 1

French market, January to July 2026: 12 marchés notified under this code, €6.1m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (11 declaring their offers, marchés passed without competition excluded): median 1 offers, mean 1.6 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote). Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- TERRITOIRE D'ENERGIE MAYENNE (TE53) (20008247700015): 6
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (18008901303720): 1
- CA DU COTENTIN (20006720500019): 1
- VILLE DE PARIS (21750001600019): 1

Market: Energy and utilities (https://trinta.ai/tenders-by-sector/energy-and-utilities)

Source: https://trinta.ai/cpv/31170000 · All codes: https://trinta.ai/cpv