Category: Technology

  • 20 Apr

    The new SL interlock-device

    With the new retrofittable locking device, single-pole NH fuse-switch- disconnectors can now also be protected against unauthorized operation. And this is not only possible in the closed position of...

  • 19 Apr

    JEAN MÜLLER SL-800V

    For a reliable protection of the newest generation of rectifiers with an AC voltage-level of 800 volts, JEAN MÜLLER offers perfectly matched protection-devices consisting of switchgear and according to...