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Electrical Fields distribution around Termination

THE CAPACITIVE TEST POINT

The capacitive test point consists of a metallic insert moulded into the insulation and electrically connected to a convenient external terminal.

 

(1) Conductive rubber cap
(2) Metallic insert (capacitive test point)
(3) Conductive EPDM screen (earth potential)
(4) EPDM insulation
(5) Internal EPDM screen (line potential)
(6) Metallic insert (line potential)