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Compact and Masterpact

Source changeovers from 40 A to 6300 A

Part of Pact Series


Compact and Masterpact
    Automatic Transfer Switch

    Compact and Masterpact

  • Features

    The source changeovers ensure, in an optimised volume, the energy availability in critical electrical installations.

    • Maximum continuity of service
    • Optimised energy management
    • Simplicity of the system based on pre-tested components


    • Safety and protection
    • Energy availability


    Switching of a main energy source to a replacement source, performed either manually or automatically, in LV electrical installations and in particular in:

    • Buildings: hospitals, banks, insurance firms, military installations, commercial buildings
    • Industry: continuous production line (chemicals, glass), mining, ship engine rooms
    • Infrastructures: airports, ports, railway installations, highway, water treatment, telecommunication


    • Compact NSX source changeover
    • Interpact source changeover

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