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    Trihal connected transformer

    Best-in-class range of dry-type cast resin transformers engineered to maximize your investment through reliable performance and a long service life.

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Trihal transformers - designed to be reliable

Trihal transformers deliver high performance and efficiency even in harsh conditions, providing a high level of safety and reliability. Over 35 years of proven experience combined with the latest IoT connectivity ensures your business stays efficient and connected.
Trihal transformers are a perfect fit for indoor environments in demanding applications like hospitals, data centers, and airports.

Why chose Trihal

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    Unrivalled performance

    C3 and E3 certificates: rigorous testing has confirmed Trihal’s optimal performance, even in harsh conditions (up to -50°C, high humidity, high condensation).

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    Enhanced safety

    Recognized by the IEC 60076-11 F1 certification, Trihal offers the highest level of fire safety, for improved protection of personnel, equipment, and buildings.

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    Increased continuity of operations

    Thanks to a partial discharge rating of ≤ 5 pC Trihal reduces the risk of an electrical breakdown. This slows equipment deterioration caused by aging insulation.

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    Green Premium ecolabel

    Trihal is certified with Schneider Electric’s Green Premium ecolabel indicating compliance with environmental regulations, including RoHS, REACh, PEP, and EoLI.

  • The 007 transformer See how our technology enables tourists to enjoy James Bond attractions at the Schilthorn summit.
  • The new world of energy Discover how digitization, decarbonization, and decentralization are transforming the energy world.
  • Facility Managers Increase building efficiency and respond to urgent needs, faster. Digitized, connected, and efficient solutions give you advantages today while equipping you for whatever tomorrow holds.
  • Tap to unlock Trihal with the eCatalog 3D Power app Discover safer and environmentally friendly solutions for MV and electrical distribution networks with the eCatalog 3D Power app. Choose the Trihal solution to meet the requirements of your business with just one tap. Discover eCatalog 3D Power app


  • 15 MVA Maximum rated power
  • 1.1-36 kV LV/MV and LV/LV insulation voltage
  • 40 kV Maximum HV insulation voltage

Trihal in numbers

  • +35 years of manufacturing experience
  • +150,000 transformers manufactured
  • 4 Manufacturing plants
  • EcoDesign-ready transformers

    Discover how the EU’s EcoDesign directive has changed the transformer market.

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  • Easily access documentation and product details

    Scan the QR code on your Trihal connected transformer with the mySchneider app to access product details and documents dedicated to your equipment.

    Discover mySchneider app
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  • Think big. Partner up.

    The Schneider Electric Partner Program provides software, tools, and educational resources you can use to stay on top of the latest trends, and ahead of the competition.

    Go to Schneider Electric Partner Program
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