| 摘要 |
FIELD: electricity. ^ SUBSTANCE: invention refers to interrupter pole (1) insulated with solid electric insulating material, which is intended for interrupting electric current, with steady as to shape and electrically non-conducting housing made from electric insulating material (2), in which there installed is arc blow-out chamber (5) with stationary unmovable contact piece and movable contact piece; with inlet connection part (3) electrically connected to unmovable contact piece and contacting from outside and outlet connection part (13) connected to movable contact piece by means of connecting movable contact piece (12). Outlet connection part (13) is rigidly connected to housing made from insulating material (2) and has contact surface contacted from outside. Housing made from electric insulating material (2) is equipped with hole for introducing drive movement to movable contact piece. Connection of moving contact piece (12) is fixed on outlet connection part (4) by means of connection device (17) acting on contact surface. ^ EFFECT: increasing economy during manufacture and simplifying erection. ^ 10 cl, 2 dwg |
