DISTRIBUTION OR OUTPUT BOX, IN PARTICULAR FOR THE APPLICATION IN BAR DISTRIBUTORS OF LOW VOLTAGE DISTRIBUTION FACILITIES.

摘要

THE INVENTION IS CHARACTERIZED BECAUSE TO AVOID COMPRESSIONS OF THE COMPENSATION TRAPS WHICH DAMAGE THE OPENING MOVEMENT OF THE TRAPPAGE DURING THE SUDDEN PRESSURE RISES IN MULTISECONDS OF PARTICIPANTS OF COMPANIES OF DISTRIBUTORS TO ELECTRICAL COMPANIES OF DISTRIBUTORS, OF THE PROTECTION BOX THAT CAN BE EASILY DOWNLOADED ACCORDING TO THE INTERNAL PRESSURE OF THE CASE HOUSING; THE COMPENSATION WALL OF THE PROTECTION BOX CONSISTS OF TWO COMPENSATION TRAPS (9, 10) THAT CONTACT THE HALF OF THE FRONT WALL OF THE METAL CASE (3); THE COMPENSATION TRAPS (9, 10) ARE FIXED TO THE SIDE WALLS (13, 14) OF THE HOUSING WITH FIXING ROLLS (11, 12) FORMING ANGLES OF 90; IN THE ELASTIC MARGINS LOCATED BETWEEN THE FIXING RULES AND THE CLEARING TRAPS (9, 10) THERE ARE ZONES (17, 18) OF WEAKENING AND ONE (9) OF BOTH CLEARING TRAPS (9,10) IS SECURED IN THE HOUSING ( 3) FROM THE PROTECTION BOX (1) THROUGH A SUPPORTING TAB (19) AND THE SECOND COMPENSATION TRAP IS POINTED ON THE SIDE EDGE OF THE FIRST COMPENSATION TRAP (9).