GPC power controller for preheating furnaces for aluminium extrusion dies

Find out how to control electric heaters in preheating furnaces with dies for aluminium extrusion

GPC power controller in two-phase mode

The GPC power controller in two-phase mode control the three-phase electric heating coils to obtain diagnostics of:

  • partial failure of the heating resistors;
  • failure of the protection fuse;
  • fielbus connection.

In this way it is possible to carry out preventive maintenance to avoid possible damage up to fire or partial interruption with consequent collapse of the heating system.

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GPC power controller for uniform extrusion die pre-heating in furnaces

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