TRANSFORMER, INDUCTANCE and DC
power supply SPECIALIST

since more than 50 years.

Standard or CustumizedStandards Products in Stock
Deliverable Within 24 to 48 Hours

Specific Production under 1-2 weeks on average
Contact us.

ECO-DESIGN respect for the environment
and save money

discover our Eco-energy transformers
Return on
investment in 3 years!

QUALITYINDIVIDUAL TESTS
SYSTEMATICALLY

All our products
are electrical tests and quality controls.

Le Cosinus offers you the following products :

  • Transformers
  • Autotransformers
  • Inductors
  • DC Power supply
  • Specific windings
  • Converters
  • High Voltage Transformers

    Les Différents Types de Transformateurs Électriques Basse Tensions (BT/BT) produit par Le Cosinus

    Les Différents Types de Transformateurs Électriques Basse Tensions (BT/BT) produit par Le Cosinus

    Les Différents Types de Transformateurs Électriques Basse Tensions (BT/BT) produit par Le Cosinus

    Quel est le prix d’un transformateur électrique ?

    Comment est chiffré le prix d’un transformateur électrique ?

    Quel est le prix d’un transformateur électrique ?

    Quelle est la durée de vie d’un transformateur électrique ?

    Quelle est la longévité d’un transformateur Le Cosinus

    Quelle est la durée de vie d’un transformateur électrique ?

    LE COSINUS ENGINEERS DESIGN OUR PRODUCTS SPECIFICALLY FOR YOUR NEEDS.

    Le Cosinus is specialised in the field of transformer, autotransformer, inductance and DC power supply, Since 1954.

    You are looking for a standard or a specific electrical transformer, a single-phase transformer or a three-phase transformer, with settings plugs, a neutral or an electrostatic screen, multi voltage primary or secondary or a product usable in special environments. Le Cosinus has your technical solution.

    Le Cosinus

    You are looking for a standard or Specific LV / LV electrical transformer , a single-phase transformer or a three-phase transformer, with primary, neutral or electrostatic screen, a transformer Multi-voltage or usable in special environments, a transformer operating at 50 Hz, 60 Hz, 400 Hz or more, responding the rigorous requirements of the CE and UL standards, a three-phase autotransformer or a single-phase autotransformer, an electrical inductance or a DC power supply.

    Your need becomes our priority, Le Cosinus puts all its know-how
    at your disposal for the greatest satisfaction of its customers.

    Contact us