embedded poles,solid embedded poles

What is a embedded poles ?    The vacuum interrupter and circuit breaker-related conductive parts at the same time embedded in epoxy resin such as easy solidified solid insulation material to form the pole, so that the entire circuit breaker pole into a whole component.    The 12kv embedded poles has the following two advantages:    First, modular design, simple structure, less removable parts, high reliability;    Second, very high insulation rod capacity. It will be insulated into a volume insulation, compared to air insulation, reducing the impact of the environment, greatly improving the dielectric strength.    It can reduce the size of the circuit breaker, is conducive to miniaturization of the switchgear.    Previously, the general vacuum interrupter insulation shell exposed to the air, there is outside the dust, wet pollution problems. To reduce this effect, the vacuum interrupter housing is required to have sufficie...

  1), as compared with conventional high reliability assembled pole, 12kv embedded poles parts, the conductor faying surfaces, are connected with a greatly reduced number of fasteners, thereby simplifying the assembly of the main circuit part, is reduced main circuit resistance, improves the reliability of leading electrical circuit connection; 2), after the stable performance of the vacuum interrupter insulated by solid material embedded in an epoxy resin, the influence of the external environment of the pole vacuum interrupter chamber is minimized , The external sealing capacity of its external insulation can be free from dust, moisture, small animals, condensation and pollution of the impact, fully meet the GB / DL standard requirements of the two dirty areas climbing requirements; 3), the structure can be solid The arc chamber to provide more adequate protection, so that in the assembly or transport process from accidental mechanical collision; 4), miniaturization of epoxy res...