The embedded pole of VTZ-24/2500-31.5 series are made by special VULCANIZE process to create a cushion between the vacuum interrupter and the epoxy resin, ensuring a high reliability of the embedded poles
VTZ-24/2500-31.5 series adopts advanced solid insulating technology for outer insulation of its vacuum interrupter, making it environmentally friendly.
The working principle of the Vacuum Circuit Breaker is: When the moving and static contact in the Operating mechanism under the action of the gate, the contact between the arc, the contact surface at high temperature volatile steam, the contact design for the special shape, Through the magnetic field generated when the arc under the action of the magnetic field along the contact surface tangential direction of rapid movement in the metal cylinder (shield) on the condensation of some metal vapor, the arc in the natural zero-crossing, the contact between Medium strength and quickly recover.
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