LE COSINUS is a dynamic and active company. Every day we put all our resources at your disposal to ensure the best service and the best products.
Innovation, research and development on our products and on our service are part of our everyday life:
Quelle est la durée de vie d’un transformateur électrique ?
Quelle est la longévité d’un transformateur Le Cosinus
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Comment calculer la puissance nécessaire pour un transformateur ?
Calculez précisément la puissance pour un transformateur fiable et performant
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What are the criteria for choosing a transformer for industrial use?
Choosing the right industrial transformer for optimum performance
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What is the role of an electrical transformer?
The electrical transformer, essential and discreet, adapts the voltage to optimise energy transmission, minimise losses and supply our everyday needs.
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What is the difference between a transformer and an autotransformer?
Transformers and Autotransformers: Understanding the Differences and Applications
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Optimize your power consumption with the right choice of transformer
Reduce your energy costs and carbon footprint with high-performance and adapted electrical transformers. Discover our tips for efficient energy management.
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Transformers High voltage High frequency
Custom high frequency and high voltage transformers
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MEDICAL Use
Need a transformer for operating room, room of resuscitation, room of awakening that answers the standard MEDICAL ....
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