# CPV 31150000-2: Ballasts for discharge lamps or tubes

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

- EN: Ballasts for discharge lamps or tubes
- PT: Balastros para lâmpadas ou tubos de descarga
- ES: Reactancias para lámparas o tubos de descarga
- FR: Ballast pour lampes ou tubes à décharge

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 (7):
- 31151000-9 Static converters
- 31153000-3 Rectifiers
- 31154000-0 Uninterruptible power supplies
- 31155000-7 Inverters
- 31156000-4 Interruptible power supplies
- 31157000-1 Inductors
- 31158000-8 Chargers

The busiest codes beneath this one, in Portugal:
- 31154000-0 Uninterruptible power supplies (https://trinta.ai/cpv/31154000): 26 contracts, €532.3k
- 31156000-4 Interruptible power supplies (https://trinta.ai/cpv/31156000): 4 contracts, €78.2k
- 31155000-7 Inverters (https://trinta.ai/cpv/31155000): 1 contract, €7.5k
- 31158300-1 Turbocharger (https://trinta.ai/cpv/31158300): 1 contract, €26.8k

Portuguese market, January to July 2026: 85 contracts signed under this code, €7.8m contracted. Counted from the open contract register, all procedure types.
Competition, open procedures only (16 with a published bidder list): 5.8 bids on average, median 4. Direct awards excluded, because there the buyer chooses who bids. All divisions ranked: https://trinta.ai/procurement-statistics

Who buys under it in Portugal (by NIF, contracts in the period):
- União Transportes Carvalhos, L.da (500292566): 2
- Município de Tavira (501067191): 2
- Universidade de Coimbra (501617582): 2
- Águas do Algarve, S.A. (505176300): 2

French market, January to July 2026: 10 marchés notified under this code, €2.5m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.

Who buys under it in France (by SIRET, marchés in the period):
- COMMUNE DE LYON (21690123100011): 2
- NANTES UNIVERSITE (13002974700016): 1
- DEPARTEMENT DE L AUBE (22100005200011): 1
- DEPARTEMENT DU CHER (22180001400013): 1

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

Source: https://trinta.ai/cpv/31150000 · All codes: https://trinta.ai/cpv
